IMPROVED CATIONIC LIPID OF FORMULA I

The invention features a cationic lipid of formula (I), an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

LIPID FORMULATIONS COMPRISING CATIONIC LIPID AND A TARGETING LIPID COMPRISING N-ACETYL GALACTOSAMINE FOR DELIVERY OF NUCLEIC ACID

Solar energy electric suction apparatus

Solar energy electric suction apparatus, solar module links to each other with storage battery, and solar module, storage battery all connect the vacuum pump, vacuum pump and safe bottle intercommunication, safe bottle and waste liquid receiving flask intercommunication, the waste liquid receiving flask attracts the head through the check valve intercommunication, setting pressure table on the pipeline between vacuum pump and the check valve, solar module absorbs solar energy and carries out photoelectric conversion, and the electric energy of production is offered the vacuum pump, and unnecessary electric energy is stored in storage battery, the vacuum pump produces the negative pressure through safe bottle of extraction and the interior air of waste liquid receiving flask, and the rethread attracts the head to absorb the foul solution, and the check valve prevents that the waste liquid that is inhaleed the waste liquid receiving flask from flowing back when pressure reduces or disappears ...

Gas-liquid separator

The gas-liquid separator comprises a gas-liquid separation cylinder, a gas outlet pipe, a gas inlet end cover and a drying pipe assembly, the gas-liquid separation cylinder is provided with a containing cavity, the gas inlet end cover is arranged at an opening of the containing cavity, and a gas inlet gap communicating with the containing cavity is formed between the gas inlet end cover and the inner wall of the gas-liquid separation cylinder; one end of the air outlet pipe is connected to the air inlet end cover, and the other end extends into the accommodating cavity, so that the air inlet gap can communicate with the air outlet pipe through the accommodating cavity; the drying pipe assembly is detachably installed between the bottom wall, away from the opening of the containing cavity, of the gas-liquid separation barrel and the gas inlet end cover, and the projection, in the direction of the center line of the gas-liquid separation barrel, of the drying pipe assembly on the gas inlet ...

Improved lipid formulation for the delivery of nucleic acids

IMPROVED LIPID FORMULATION FOR THE DELIVERY OF NUCLEIC ACIDS Abstract: The invention features an improved lipid formulation comprising a cationic lipid of formula (A), a neutral lipid, a sterol and a PEG or PEG-modified lipid, where R 1 and R 2 are independently alkyl, alkenyl or alkynyl, each can be optionally substituted, and R 3 and R 4 are independently lower alkyl or R 3 and R 4 can be taken together to form an optionally subsituted heterocyclic ring. In one embodiment, R 1 and R 2 are independently selected from oleoyl, pamitoyl, steroyl, linoleyl and R 3 and R 4 are methyl. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids. N-R4 (A) o 0 1j> R2 ...

Scrap collecting system of numerical control machine tool

The invention provides a waste chip collecting system of a numerical control machine tool, and relates to the technical field of machine tool accessories. The device comprises a first collecting mechanism, a second collecting mechanism and a third collecting mechanism which are communicated, the first collecting mechanism comprises multiple sets of material conveying assemblies, each material conveying assembly comprises two movable pipe bodies, slidable clamping bases are arranged at the ends of the movable pipe bodies, rotating bases are rotationally arranged among the multiple sets of material conveying assemblies, multiple electric push rods are arranged on the side walls of the rotating bases, and collecting cylinders are rotationally arranged at the ends of the electric push rods; the second collecting mechanism comprises a material blocking box, a material guiding plate is obliquely arranged in the material blocking box, a sealing plate is arranged in the position, on the side portion ...

LIPID FORMULATION

The invention features an improved lipid formulation comprising a cationic lipid of formula (A), a neutral lipid, a sterol and a PEG or PEG-modified lipid, where Rand Rare independently alkyl, alkenyl or alkynyl, each can be optionally substituted, and Rand Rare independently lower alkyl or Rand Rcan be taken together to form an optionally substituted heterocyclic ring. In one embodiment, Rand Rare independently selected from oleoyl, pamitoyl, steroyl, linoleyl and Rand Rare methyl. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids. 2. The lipid formulation of claim 1 , wherein the neutral lipid is selected from DSPC claim 1 , DPPC claim 1 , DMPC claim 1 , DPPC claim 1 , POPC claim 1 , DOPE and SM.3. The lipd formulation of claim 1 , wherein the sterol is cholesterol.4. The lipid formulation of claim 1 , wherein the PEG lipid is PEG-Cto PEG-C claim 1 , PEG-Certo PEG-C claim 1 , or PEG-DSPE.5. The lipid formulation of claim 1 , wherein Rand Rof formula A are selected from selected from oleoyl claim 1 , pamitoyl claim 1 , steroyl claim 1 , linoleyl and Rand Rare methyl.6. The lipid formulation of claim 1 , wherein the cationic lipid of formula A is 2 claim 1 ,2-Dilinoleyl-4-dimethylaminoethyl-[1 claim 1 ,3]-dioxolane claim 1 , the neutral lipid is DSPC claim 1 , the sterol is cholesterol and the PEG lipid is PEG-DMG.7. The lipid formulation of comprising about 60% of cationic lipid of formula A claim 6 , about 7.5% of the neutral lipid claim 6 , about 31% of the sterol claim 6 , and about 1.5% of the PEG or PEG-modified lipid.8. The lipid formulation of claim 7 , wherein the formulation is prepared by an in-line mixing method.9. The lipid formulation of comprising about 57.5% of cationic lipid of formula A claim 6 , about 7.5% of the neutral lipid claim 6 , about 31.5% of the sterol claim 6 , and about 3.5% of the PEG or PEG-modified lipid.10. The lipid formulation of claim 9 , wherein the formulation is prepared by ...

IMPROVED LIPID FORMULATION

The invention features a cationic lipid of formula (I), an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Degassing unit that integration of light and heat photovoltaic utilized

The utility model provides a degassing unit that integration of light and heat photovoltaic utilized, includes the disinfection system, with the light and heat system and the photovoltaic system of disinfection headtotail, the light and heat system includes water storage tank and the evacuated collector tube group that connects through conduit, photovoltaic system includes solar module and the storage battery spare of connecting through the electrical lead, the disinfection system is equipped with electric heater unit including the high -pressure pump and sterilization cavity that link to each other in the sterilization cavity, the evacuated collector tube group of light and heat system is through the sterilization cavity intercommunication of hot water pipeline with the disinfection system, photovoltaic system's solar module and storage battery spare all are connected with the interior electric heater unit of sterilization cavity with the high -pressure pump of the system of disinfection ...

A mask plate for solar cell electrode vacuum deposition

The utility model provides a mask plate for solar cell electrode vacuum deposition, the on -line screen storage device comprises a base, base and division board are the separation, form square or the rectangular check more than two after base and the division board connection combination, all sheltered from by the base except that the coating by vaporization is rectangular in every check, the size of check is regulated and control through the position and the figure of control division board, because the check size can be regulated and control, so both can hold glass substrate bigger than normal a little, can not lead to substrate less than normal to slide when the mask plate is rotatory yet.

Fuel basket hoisting and overturning equipment of new fuel assembly and hoisting and overturning process of fuel basket hoisting and overturning equipment

The invention relates to fuel basket hoisting and overturning equipment of a new fuel assembly and a hoisting and overturning process of the fuel basket hoisting and overturning equipment, the fuel basket hoisting and overturning equipment comprises a hoisting tool, an overturning device and a hoisting machine, the hoisting tool extends into a fuel basket and is detachably connected with the fuel basket through a telescopic piece in the hoisting tool; a fuel basket fixing frame is rotatably mounted in the turnover device, the fuel basket is fixed in the fuel basket fixing frame, and the fuel basket is turned over by rotating the fuel basket fixing frame; the crane is matched with the lifting appliance, the fuel basket fixed to the lifting appliance is moved into the turnover device through the crane, the telescopic part of the lifting appliance is detachably connected with the fuel basket, the connection and separation efficiency and the connection stability between the fuel basket and ...

LIPID FORMULATIONS COMPRISING CATIONIC LIPID AND A TARGETING LIPID COMPRISING N-ACETYL GALACTOSAMINE FOR DELIVERY OF NUCLEIC ACID

The invention features an improved lipid formulation comprising a cationic lipid of formula (A), a neutral lipid, a sterol and a PEG or PEG-modified lipid, where R1 and R2 are independently alkyl, alkenyl or alkynyl, each can be optionally substituted, and R3 and R4 are independently lower alkyl or R3 and R4 can be taken together to form an optionally subsituted heterocyclic ring. In one embodiment, R1 and R2 are independently selected from oleoyl, pamitoyl, steroyl, linoleyl and R3 and R4 are methyl. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Improved lipid formulation

The invention features a cationic lipid of formula (I), an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Film coating method

The invention discloses a film coating method which comprises the following steps: a substrate to be coated is placed in a film coating chamber, and an evaporation boat is arranged in the film coating chamber; the evaporation boat is provided with a groove in which an evaporation material source is placed; the positive electrode and the negative electrode of the evaporation boat are powered on, so that the evaporation material source is evaporated, and the surface of the substrate to be coated is coated; wherein the groove is provided with a first end close to the positive electrode and a second end close to the negative electrode; and in the electroplating coating process of the positive electrode and the negative electrode, the current between the first end and the second end meets a constant current condition. According to the technical scheme, in the evaporation coating process, the constant current condition is met between the first end and the second end of the evaporation boat, so ...

IMPROVED CATIONIC LIPID OF FORMULA I

Method for prepn. of "Tiancheng Jinzhi" nutritious liquor

Method for production of health-care beverage includes preparing modified protease hydrolyzate, vinegar extract of egg shell, syrup, soo syrup, Chinese-medicinal decoction, and aqueous solution of organic acid, mixing said substances and auxiliary materials, homogenizing, filter, sterilization and bottling and features better thermal stability and protection to activity of soo enzyme. Said nutritive drink has the advantages of rich nutrients including 8 amino acids, trace elements Ge, Se, etc., antisenitile agent soo and vitamines, no poison and low sugar content.

Improved lipid formulation for the delivery of nucleic acids

IMPROVED LIPID FORMULATION FOR THE DELIVERY OF NUCLEIC ACIDS Abstract: The invention features an improved lipid formulation comprising a cationic lipid of formula (A), a neutral lipid, a sterol and a PEG or PEG-modified lipid, where R, and R2 are independently alkyl, alkenyl or alkynyl, each can be optionally substituted, and R3 and R4 are independently lower alkyl or R3 and R4 can be taken together to form an optionally subsituted heterocyclic ring. In one embodiment, R1 and R2 are independently selected from oleoyl, pamitoyl, steroyl, linoleyl and R3 and R4 are methyl. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids. N-R4 (A) o1R ...

Improved lipid formulation

IH:\grs\Interwovn\NRPortbl\DCC\GRS\ 4056299 _.docx-20/04/2017 IMPROVED LIPID FORMULATION Abstract The invention features a cationic lipid of formula (I), an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Greenhouse Bioreactor System

ADSLraCL This invention provides a greenhouse bioreactor system, which belongs to the technical field of crop planting. The greenhouse bioreactor system includes a shed, a bioreactor and an air conditioning system. The shed includes a front wall, a rear wall and a shed roof. The front wall and the rear wall have cavities. The inner wall of the front wall is provided with gas exhaust ports, and the outer wall is provided with a general exhaust port. The inner wall of the rear wall is provided with gas collection ports, and the outer wall is provided with a general gas collection port. The described air conditioning system includes a power fan, a general gas collection pipe and a general gas exhaust pipe, one end of the general gas collection pipe is connected with the general gas collection port, and one end of the general gas exhaust pipe is connected with the general gas exhaust port. Under the action of the power fan, the gas with high carbon dioxide concentration gathered near the ground ...

Improved lipid formulation

IH:\grs\Interwovn\NRPortbl\DCC\GRS\ 4056299 _.docx-20/04/2017 IMPROVED LIPID FORMULATION Abstract The invention features a cationic lipid of formula (I), an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Ultraviolet ray monitoring devices based on building integrated photovoltaic

The utility model provides an ultraviolet ray monitoring devices based on building integrated photovoltaic, includes the sun -tracking system, set up the ultraviolet sensor in the sun -tracking system, the ultraviolet sensor guarantees along with the motion of sun -tracking system that the probe is all the time towards solar radiation, receive the ultraviolet ultraviolet signal that the sensor is gathered and with its signal processor who carries out analog -to -digital conversion, connect the result of signal processor after with its conversion and carry out the registration display screen that shows, and the integrated photovoltaic module of the building of going on supplying power, the utility model discloses a building integrated photovoltaic technique does not occupy the additional space, the construction can in the same termly be planned, goes on in step, once invests in, photovoltaic power generation cycle and synchronous matching the in ultraviolet monitoring system's power consumption ...

Improved lipid formulation

Il:\grs\Interwovn\NRPortbl\DCC\GRS056299_I docx-20 04/2017 IMPROVED LIPID FORMULATION Abstract The invention features a cationic lipid of formula (I), an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

ORAL DELIVERY OF OLIGONUCLEOTIDES

One aspect of the present invention relates to an oral formulation for reducing or inhibiting the expression of a target gene in a subject, comprising a) double stranded iRNA agent comprising an antisense strand which is complementary to a target gene; a sense strand which is complementary to said antisense strand; 2'-OMe modifications to more than fifteen, more than twenty, more than twenty-five, or more than thirty nucleotides; and a carbohydrate-based ligand conjugated to at least one strand, optionally via a linker or carrier; and b) a penetration enhancer. Another aspect of the invention relates to a method of gene silencing, comprising orally administering to a subject in need thereof the oral formulation.

IMPROVED LIPID FORMULATION

The invention features an improved lipid formulation comprising a cationic lipid of formula (A), a neutral lipid, a sterol and a PEG or PEG-modified lipid, where R1 and R2 are independently alkyl, alkenyl or alkynyl, each can be optionally substituted, and R3 and R4 are independently lower alkyl or R3 and R4 can be taken together to form an optionally subsituted heterocyclic ring. In one embodiment, R1 and R2 are independently selected from oleoyl, pamitoyl, steroyl, linoleyl and R3 and R4 are methyl. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Oral delivery of oligonucleotides

One aspect of the present invention relates to an oral formulation for reducing or inhibiting the expression of a target gene in a subject, comprising a) double stranded iRNA agent comprising an antisense strand which is complementary to a target gene; a sense strand which is complementary to said antisense strand; 2'-OMe modifications to more than fifteen, more than twenty, more than twenty-five, or more than thirty nucleotides; and a carbohydrate-based ligand conjugated to at least one strand, optionally via a linker or carrier; and b) a penetration enhancer. Another aspect of the invention relates to a method of gene silencing, comprising orally administering to a subject in need thereof the oral formulation.

Improved lipid formulation for the delivery of nucleic acids

The invention features an improved lipid formulation comprising a cationic lipid of formula (A), a neutral lipid, a sterol and a PEG or PEG-modified lipid, where R ...

Improved lipid formulation

Il:\grs\Interwovn\NRPortbl\DCC\GRS056299_I docx-20/04/2017 IMPROVED LIPID FORMULATION Abstract The invention features a cationic lipid of formula (I), an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Gas-liquid separator

The invention relates to a gas-liquid separator. The gas-liquid separator comprises a shell, a first channel part, a first inflow sleeve, a first gas outlet pipe, a second channel part, a second inflow sleeve and a second gas outlet pipe. The first inflow sleeve is provided with a first cyclone separation cavity, the first channel part communicates with an opening of the first cyclone separation cavity, and the circulation direction of the first channel part is tangent to a curved surface where the inner wall of the first cyclone separation cavity is located; the first air outlet pipe is inserted into the first cyclone separation cavity, and the first air outlet pipe communicates with the first cyclone separation cavity and the second channel part; the second inflow sleeve is provided with a second cyclone separation cavity, the second channel part communicates with an opening of the second cyclone separation cavity, and the circulation direction of the second channel part is tangent to ...

Improved lipid formulation

IH:\grs\Interwovn\NRPortbl\DCC\GRS\ 4056299 _.docx-20/04/2017 IMPROVED LIPID FORMULATION Abstract The invention features a cationic lipid of formula (I), an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Triple-junction tandem solar cell based on multi-pyrrole conjugate macrocycle

The invention provides a triple-junction tandem solar cell based on a multi-pyrrole conjugate macrocycle. The forward structure of the triple-junction tandem solar cell sequentially comprises a transparent glass substrate I, a transparent front electrode I, a hole transport layer I, a first active layer I, a first intermediate layer I, a second active layer I, a second intermediate layer I, a third active layer I, an electron transport layer I and a back electrode I; an inverted structure of the triple-junction tandem solar cell sequentially comprises a transparent glass substrate II, a transparent front electrode II, an electron transport layer II, a first active layer II, a first intermediate layer II, a second active layer II, a second intermediate layer II, a third active layer II, a hole transport layer II and a back electrode II, and sunlight shoots from one side of each transparent glass substrate, firstly penetrates through the substrates and the transparent front electrodes, is ...

PLATE-FIN STRUCTURE EXHAUST GAS RECIRCULATION COOLER WITH HEAT-INSULATION FUNCTION

The present invention discloses a plate-fin structure EGR cooler with heat-insulation function includes shell. The two ends of the shell are equipped with an air inlet flange and a discharge chamber. A water inlet pipe and a water outlet pipe are set on the shell near the air inlet flange and the discharge chamber. A cooling core assembly, an air chamber and a bellow are set in the shell. The main board at one end of the cooling core assembly is connected to the shell and the discharge chamber and the main board at another end is connected to one end of the air chamber. The other end of the air chamber is connected to one end of the bellow. The other end of the bellow is connected to the shell and the air inlet flange. A heat-insulating pipe connected to the air inlet flange is set within the bellow. Since the main board at the other side of the cooling core assembly is flexibly connected to the shell via the air chamber and the bellow, the axial deformation generated in the flat pipe unit can be transferred to and absorbed by the bellow through the air chamber and thus the axial heat stress generated from the heat deformation of the flat pipe unit is eliminated. 1: A plate-fin structure exhaust gas recirculation (EGR) cooler with heat-insulation function , comprising shells , two ends of which are equipped with an air inlet flange and a discharge chamber; a water inlet pipe and a water outlet pipe are set on the shells near the air inlet flange and the discharge chamber; a cooling core assembly , an air chamber and a bellow are set in the shells; the cooling core assembly comprises two main boards at its two ends and flat pipe units and water-side fins that are placed alternately , each flat pipe unit is composed of a flat pipe and a heat transfer fin built therein , characterized in that the main board at one end of the cooling core assembly is connected to the shells and the discharge chamber and the main board at another end is connected to one end of the air ...

Pepper Planting Method For Overcoming Continuous Cropping Obstacles in A Greenhouse

ADSLraCL This invention provides a pepper planting method for overcoming continuous cropping obstacles in a greenhouse, which belongs to the technical field of crop planting. It includes the following steps: soil pretreatment; application of organic compound fertilizer; the components of the described organic compound fertilizer include compound microbial agent, decomposed manure of human or livestock, decomposed crop straw, waste gypsum powder, waste limestone powder and nutrient regulating agent; application of earthworm manure; second ploughing of soil; transplantation of pepper seedlings; spraying of antidote. The beneficial effects are to disinfect, plough and apply fertilizer which can improve the soil fertility and enzyme activity before each crop of pepper is planted, reduce the risk of soil bome diseases and insect pests in the process of pepper planting, improve the fertility supply capacity of the soil in the process of pepper growing, and then slow down the progress of continuous ...

Dendritic-crystal-free electrochemical silver plating method

The invention provides a dendrite-free electrochemical silver plating method which comprises the following steps: immersing a conductive substrate in an electroplating solution, and plating by taking the conductive substrate as a working electrode to obtain a silver-plated substrate; the electroplating liquid comprises a silver source, ammonia, a chelating agent, a buffering agent and electrolyte. Compared with the prior art, the method has the advantages that the ammonia water and the chelating agent are combined, generation of dendritic crystals is effectively inhibited, a uniform and compact plating layer is further formed through step-by-step electrodeposition, the binding force of the silver plating layer and the substrate is improved, and then the conductivity and stability of the silver plating substrate are improved.

Method for prepn. of 'Tiancheng Jinzhi' nutritious liquor

Optimal operation method of main transformers based on economic equivalent analysis

The invention discloses an optimal operation method of main transformers based on economic equivalent analysis, which comprises the following steps of: 1, acquiring power grid operation data in real time by using a power grid economic operation assistant decision-making system, and maintaining and updating the power grid operation data; 2, estimating the operation condition of a power grid by using the power grid economic operation assistant decision-making system according to the acquired power grid operation data; 3, analyzing the loss of the main transformer of each electric power substation in the power grid; 4, analyzing the loss of the whole power grid; 5, comparing and analyzing the estimated value of the whole power grid condition and a load flow calculation value obtained in the step 4 with the power grid operation data acquired from an SCADA (Supervisory Control and Data Acquisition) system and a remote meter reading system in real time to obtain an operation scheme with theminimum ...

Perovskite solar cell and preparation method thereof

The invention belongs to the technical field of solar cells, and provides a perovskite solar cell, comprising: a substrate; the first charge transport layer is arranged on the surface of the substrate; the tunneling layer is arranged on the surface of the first charge transport layer; the perovskite layer is arranged on the surface of the tunneling layer; the second charge transport layer is arranged on the surface of the perovskite layer; and the electrode is arranged on the surface of the second transmission layer. Silicon oxide, silicon nitride or silicon oxynitride is used as the tunneling layer, on one hand, contact between the perovskite light absorption layer and the first charge transmission layer can be isolated, ions in perovskite can be prevented from reacting with the transmission layer, the perovskite bottom burying defect is passivated, photo-generated holes generated in the transmission layer can be prevented from calcium perovskite, and the photoelectric conversion efficiency ...

Preparation method of semiconductor single-walled carbon nanotubes

The invention discloses a preparation method of semiconductor single-walled carbon nanotubes. The method comprises the following steps: 1, processing a substrate; 2, preparing an oxide support; 3, supporting a catalyst (precursor); 4, preparing an oxide supported catalyst solution; and 5, carrying out chemical vapor deposition to realize semiconductor selective growth of single-walled carbon nanotubes. The semiconductor single-walled carbon nanotubes can selectively grow according to the method, and a Raman spectrum detection result shows that the selectivity of the semiconductor single-walled carbon nanotubes is very good. The obtained carbon nanotubes have a good orientation selectivity and a good diameter selectivity, and the diameters of the carbon nanotubes are mainly distributed in a range of 1.1-2.5nm.

Solar cell adopting metal transparent electrode and preparation of solar cell

A solar cell adopting a metal transparent electrode comprises a metal counter electrode layer, a metal transparent electrode layer and an active calcium titanium ore bed positioned between the metal counter electrode layer and the metal transparent electrode layer; an electronic transmission layer or a hole transmission layer can be arranged between the metal counter electrode layer and the active calcium titanium ore bed; a hole transmission layer or an electronic transmission layer is arranged between the metal transparent electrode layer and the active calcium titanium ore bed; and a semiconductor compact layer can be further arranged between the electronic transmission layer and the metal transparent electrode layer. The solar cell adopts a metal nanowire net conductive thin film with high light transparency as the metal transparent electrode layer, wherein the conductivity, the light transparency and the flexibility of the metal nanowire net conductive thin film are greatly superior ...

LIPID FORMULATION

The invention features a cationic lipid of formula I, an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Adopt three knot stromatolite solar cell that encircle absorbed layer greatly

Adopt three knot stromatolite solar cell that encircle absorbed layer greatly, its forward structure is in proper order: clear glass basement, transparent preceding electrode, hole transport layer, first active layer, first intermediate level, second active layer, second intermediate level, third active layer, electrontransport and back electrode, the constitution of its reverse structure does in proper order: clear glass basement, electrode, electrontransport, first active layer, first intermediate level, second active layer, second intermediate level, third active layer, hole transport layer and back electrode before transparent, sunlight all are from clear glass basement one side incident, at first pass the basement and transparent before the electrode, then in proper order by each cell's extinction material absorption, reach the back electrode at last, the utility model provides an active layer material has used the conjugation macrocyclic compound of pyrryl as the skeleton, and this ...

Lipid formulations

The invention features a cationic lipid of formula I, an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Plate-fin structure exhaust gas recirculation cooler with heat-insulation function

The present invention discloses a plate-fin structure EGR cooler with heat-insulation function includes shell. The two ends of the shell are equipped with an air inlet flange and a discharge chamber. A water inlet pipe and a water outlet pipe are set on the shell near the air inlet flange and the discharge chamber. A cooling core assembly, an air chamber and a bellow are set in the shell. The main board at one end of the cooling core assembly is connected to the shell and the discharge chamber and the main board at another end is connected to one end of the air chamber. The other end of the air chamber is connected to one end of the bellow. The other end of the bellow is connected to the shell and the air inlet flange. A heat-insulating pipe connected to the air inlet flange is set within the bellow. Since the main board at the other side of the cooling core assembly is flexibly connected to the shell via the air chamber and the bellow, the axial deformation generated in the flat pipe unit can be transferred to and absorbed by the bellow through the air chamber and thus the axial heat stress generated from the heat deformation of the flat pipe unit is eliminated.

IMPROVED LIPID FORMULATION

Conductive polyaniline composite material and preparation method thereof

The invention relates to the technical field of composite materials, in particular to a conductive polyaniline composite material and a preparation method thereof. The conductive polyaniline composite material comprises a titanium nitride/titanium dioxide/carbon composite material, the conductive polyaniline is arranged on the surface of the titanium nitride/titanium dioxide/carbon composite material; the titanium nitride/titanium dioxide/carbon composite material comprises: a carbon layer; the titanium dioxide fiber is arranged on the carbon layer; the titanium nitride layer is arranged on the surface of the titanium dioxide fiber. Compared with the prior art, the conductive polyaniline composite material comprises the conductive polyaniline/titanium nitride interface, the titanium nitride/titanium dioxide interface and the titanium dioxide/carbon interface, the coupling relation between the Seebeck coefficient and the conductivity of the composite thermoelectric material is broken through ...

Solar electric suction apparatus

The invention relates to a solar electric suction apparatus, a solar cell module is connected with a storage battery, the solar cell module and the storage battery are both connected with a vacuum pump, the vacuum pump is communicated with a safe bottle, the safe bottle is communicated with a liquid waste collecting bottle, the liquid waste collecting bottle is communicated with a suction head via a check valve, and a pressure gage is installed on a pipeline between the vacuum pump and the check valve; the solar cell module absorbs the solar energy to carry out photovoltaic conversion, the electric energy generated is supplied to the vacuum pump, and redundant electric energy is stored in the storage battery; the vacuum pump generates negative pressure through extracting air in the safe bottle and the liquid waste collecting bottle, and then absorbs foul solution through the suction head, the check valve prevents the liquid waste absorbed into the liquid waste collecting bottle from backflow ...

Photovoltaic packaging glass and double-sided double-glass photovoltaic module

The photovoltaic packaging glass comprises a glass body, a plurality of closed holes are formed in the face, back to a battery piece, of the glass body, each closed hole is provided with a hole opening and a hole cavity, and solar rays can enter the hole cavities through the hole openings. Some solar rays cannot be reflected into the atmosphere after entering the pore cavity, but are retained in the pore cavity. The closed hole can reduce the mirror reflection of the photovoltaic packaging glass to incident sunlight, and enables the sunlight to be reflected for multiple times in the closed hole, so that the capturing capability of the photovoltaic packaging glass to the incident sunlight can be enhanced, and the sunlight absorption of the battery piece is enhanced. If the photovoltaic packaging glass is used as back glass of the double-sided double-glass photovoltaic module, the arrangement of the closed holes can enhance the ability of the back glass to take in weak reflected light and ...

Fixing wire clamp for sampling of AC circuit

The invention discloses a fixing wire clamp for sampling of an AC circuit. The invention aims at designing a fixing wire clamp for sampling of an AC circuit, wherein the fixing wire clamp is convenient to operate and safe to use. The technical scheme of the invention is that the fixing wire clamp for sampling of the AC circuit includes a clamp plate. The end part of the clamp plate is provided with an insulating handle. A circuit detection sensor is arranged at the inner side of the clamp plate. A wireless data transmitter is arranged on the clamp plate. The circuit detection sensor and the wireless data transmitter are connected through a wire. Via holes are arranged at the clamping openings of the clamp plate. Fixing bolts are assembled in the via holes. The fixing wire clamp for sampling of the AC circuit is better in use effect and capable of monitoring and overhauling the AC circuit rapidly and effectively, improving the detection efficiency and ensuring the personal security of operating ...

Electric power marketing data open type intelligent reasoning method and system based on knowledge graph

The invention discloses an open intelligent reasoning method and system for power marketing data based on a knowledge graph. The method comprises the following steps: S1, collecting first knowledge graph data of multiple groups of first power marketing data including the first knowledge graph data; s2, acquiring a training data set; s3, performing reinforcement learning training according to the training data set to obtain a first knowledge graph inference model; s4, performing completion processing, and outputting second knowledge graph data; second power marketing data in the second knowledge graph data comprises a first entity, an entity relationship and a second entity; s5, generating at least two knowledge graph reasoning paths; and S6, inputting the knowledge graph reasoning path into a graph neural network GNN to automatically generate a knowledge reasoning task, and constructing a power marketing data knowledge reasoning model. According to the technical scheme, compared with the ...

Floating type double-glass crystal silicon assembly

The invention provides a floating type double-glass crystal silicon assembly. The floating type double-glass crystal silicon assembly comprises a frame structure, an interlayer structure and a junction box, wherein the frame structure is arranged on the periphery of the interlayer structure to reinforce the interlayer structure, and the junction box is installed on the interlayer structure; the interlayer structure comprises a double-glass crystalline silicon assembly body and a thermal management function material layer. The thermal management functional material layer comprises a hydrophilic functional film layer and a hydrophobic functional film layer; wherein the hydrophilic functional film layer is directly contacted with the double-glass crystalline silicon assembly body. The floating type double-glass crystal silicon assembly provided by the invention can effectively reduce the temperature coefficient and the efficiency decline of the assembly, and improves the sunlight absorption ...

Transparent top electrode perovskite solar cell and preparation method and application thereof

The invention belongs to the technical field of solar cells, and provides a transparent top electrode perovskite solar cell, which comprises a perovskite light absorption layer; the hole transport layer is arranged on the lower surface of the perovskite light absorption layer; the electron transport layer is arranged on the upper surface of the perovskite light absorption layer; the first electrode layer is arranged on the surface of the electron transport layer; the first transparent glass is arranged on the surface of the first electrode layer; the second electrode layer is arranged on the surface of the hole transport layer; and the second transparent glass is arranged on the surface of the second electrode layer. According to the perovskite solar cell provided by the invention, additional deposition of metal oxide is not needed, and the preparation process can be simplified and the cost can be reduced while the device efficiency is maintained.

Perovskite thin film, preparation method thereof and perovskite solar cell

The invention provides a perovskite thin film, a preparation method thereof and a perovskite solar cell. The perovskite thin film is obtained by sequentially carrying out first annealing treatment and second annealing treatment on a mixed solution composed of a perovskite precursor, a solvent and a cross-linking agent, the temperature of the first annealing treatment is 70-110 DEG C or 150-200 DEG C, and the temperature of the second annealing treatment is 90-160 DEG C. Two-step annealing treatment is adopted, and the temperature difference between the first annealing treatment and the second annealing treatment is controlled to be not lower than 15 DEG C, so that the perovskite thin film is large in grain size, few in grain boundary and good in crystallinity, the perovskite thin film is used for preparing a perovskite solar cell, and the efficiency and stability of the perovskite solar cell can be effectively improved.

Thin film solar cell and manufacturing method thereof

The embodiment of the invention discloses a thin-film solar cell and a manufacturing method thereof, and the thin-film solar cell comprises N transparent conductive layers which are located on a first surface of a substrate, and N is greater than or equal to 2; the sub-cell stacking structures and the first electrode layers are located on the surfaces of the first areas of the transparent conducting layers to form N sub-cells, and the first electrode layer on the surface of the first area of the ith transparent conducting layer is connected with the first area of the (i + 1) th transparent conducting layer; the positive electrode of the ith bypass diode is connected with the negative electrode of the ith sub-battery, the negative electrode of the ith bypass diode is connected with the positive electrode of the ith sub-battery, the positive electrode of the Nth bypass diode is connected with the negative electrode of the Nth sub-battery, and the negative electrode of the Nth bypass diode ...

Masking plate structure for solar cell electrode vacuum evaporation

The invention discloses a masking plate structure for solar cell electrode vacuum evaporation. The masking plate structure comprises a base, the base is separated from splitter plates, through connection combination, the base and the splitter plates form two or more square or rectangular grids, the interior of each one of the grids is shielded by the base, long evaporation strips in the grids are not shielded by the base, and the sizes of the grids are adjusted and controlled by control of positions and number of the splitter plates. The sizes of the grids can be controlled and adjusted so that slightly bigger glass substrates can be received by the grids and it is avoided that slightly smaller substrates slide in masking plate rotation.

LIPID FORMULATION

The invention features a cationic lipid of formula I, 1. (canceled)3. The lipid formulation of claim 2 , comprising 40-65% of the cationic lipid of formula I claim 2 , 5-10% of a neutral lipid claim 2 , 25-40% of a sterol claim 2 , and 0.5-10% of a PEG or PEG-modified lipid.4. The lipid formulation of claim 3 , wherein the neutral lipid is selected from DSPC claim 3 , DPPC claim 3 , DMPC claim 3 , POPC claim 3 , DOPE and SM.5. The lipid formulation of claim 3 , wherein the sterol is cholesterol.6. The lipid formulation of claim 3 , wherein the PEG lipid is PEG-Cto PEG-C claim 3 , PEG-Certo PEG-C claim 3 , or PEG-DSPE.7. The lipid formulation of claim 3 , wherein the formulation is prepared by an in-line mixing method.8. The lipid formulation of claim 3 , comprising about 57.5% of the cationic lipid of formula I claim 3 , about 7.5% of the neutral lipid claim 3 , about 31.5% of the sterol claim 3 , and about 3.5% of the PEG or PEG-modified lipid.9. The lipid formulation of claim 8 , wherein the formulation is prepared by an extrusion method.1012-. (canceled)13. The lipid formulation of claim 3 , wherein the ratio of lipid:nucleic acid is about 3 to about 15.14. The lipid formulation of claim 13 , wherein the ratio of lipid:nucleic acid is about 5 to about 13.15. The lipid formulation of claim 2 , further comprising at least one apolipoprotein.16. The lipid formulation of claim 15 , wherein the apolipotprotein is ApoE claim 15 , active polymorphic forms claim 15 , isoforms claim 15 , variants and mutants claim 15 , and fragments or truncated forms thereof.17. The lipid formulation of claim 2 , further comprising a targeting lipid.18. The formulation of claim 17 , wherein the targeting lipid comprises N-acetyl galactosamine.19. The formulation of claim 18 , wherein the N-acetyl galactosamide comprises at least a mono- claim 18 , bi- or a triantennary sugar unit.20. The formulation of claim 17 , wherein said targeting lipid is present in the formulation in a molar ...

EXHAUST GAS INLET STRUCTURE OF AN EXHAUST GAS RECIRCULATION COOLER

The present invention discloses an exhaust gas inlet structure of an exhaust gas recirculation (EGR) Cooler which includes a water shell, a gas inlet pipe, a bellow, an insulated pipe, an inlet chamber, a pre-cooling water chamber and a main board. The water shell is equipped with a water inlet pipe. Its main feature is the insulated pipe is placed within the bellow and connected with the gas inlet pipe at one end while the other end is suspended. The large-bore end of the inlet chamber is connected with the main board to form a gas inlet cavity while leaving a space to form a coolant channel between the joining part and the water shell. An external surface of a middle pipe body connects to the bellow to form a pre-cooling cavity connected to the coolant channel. The advantages of the present invention are as follow: newly-added pre-cooling water chamber reduces the wall temperature of the main board and the inlet chamber; newly-added supporting in the middle part of the insulated pipe improves the vibration-proof function of the insulated pipe; the special structure of the inlet chamber increases the ability of the axial displacement compensation. The above-mentioned improvement of the present invention significantly improves the reliability of the EGR cooler. 1. An exhaust gas inlet structure of an exhaust gas recirculation (EGR) cooler comprising a water shell , a gas inlet pipe , a bellow , an insulated pipe , an inlet chamber , a pre-cooling water chamber and a main board , the water shell is equipped with a water inlet pipe , characterized in that the gas inlet pipe , the bellow , the pre-cooling water chamber and the water shell are connected in sequence; the insulated pipe is placed within the bellow and connected with the gas inlet pipe at one end while the other end is suspended; the inlet chamber is a two-grade reducing pipe including a large-bore end , a middle pipe body and a small-bore end , the large-bore end is connected with the main board to form a ...

Perovskite solar cell with electron transport layer modified by alkali metal acetate and preparation method of perovskite solar cell

The invention belongs to the technical field of perovskite solar cells, and provides a perovskite solar cell with an electron transport layer modified by alkali metal acetate. The electron transport layer is arranged on the surface of the substrate; the alkali metal acetate modification layer is arranged on the surface of the electron transport layer; the perovskite light absorption layer is arranged on the surface of the alkali metal acetate modification layer; the hole transport layer is arranged on the surface of the perovskite light absorption layer; and the electrode is arranged on the surface of the hole transport layer. The electron transport layer is modified by the alkali metal acetate, on one hand, the alkali metal acetate can passivate surface defects of the electron transport layer, and the charge transport capacity is improved; and on the other hand, the alkali metal acetate can be diffused into the perovskite, so that the crystallinity of the perovskite and the interface contact ...

Photovoltaic module frame and preparation method thereof

The invention relates to the field of photovoltaic technology, and particularly provides a photovoltaic module frame and a preparation method thereof. The photovoltaic module frame is prepared by pressing and sintering raw materials comprising the following components: first aluminum alloy powder, second aluminum alloy powder and ultraviolet shielding particles, the Vickers hardness of the first aluminum alloy powder is different from that of the second aluminum alloy powder. Compared with the prior art, on the premise that the mechanical strength is guaranteed, the use amount of the aluminum alloy raw material is reduced, then the cost of the photovoltaic module packaging frame is reduced, and the photovoltaic module frame which is low in cost, light in weight, high in strength and high in ultraviolet shielding function is obtained.

Use graphite alkene transparent electrode's solar cell

The utility model provides an use graphite alkene transparent electrode's solar cell, include graphite alkene transparent electrode and the spaced apart metal pair electrode layer of graphite alkene transparent electrode, the at least one deck perovskite active layer that sets up between graphite alkene transparent electrode and metal pair electrode layer, directly be provided with at least one deck electron or hole transport layer at active layer and electrode, the utility model discloses rather than the photon of energy level matching, arousing the formation electron -hole pair in the absorption sunlight, arousing the hole of production to be transmitted for the metal pair electrode layer by hole transport layer collection and derivation, the metal pair electrode layer is collected and is switched on, conduction hole to external circuit, final and load is looped in, the utility model discloses the compliance that high conductivity, high light transmission rate and industrialization need ...

Photovoltaic cell module, preparation method thereof and photovoltaic equipment

The invention provides a photovoltaic cell assembly and a preparation method thereof, and a photovoltaic device, the assembly comprises N cells, each cell comprises a power generation structure and a conductive layer located on the first surface of the power generation structure and electrically connected with the power generation structure, the conductive layer in the ith cell is electrically connected with the second surface of the power generation structure in the (i + 1) th cell, the light incident surface of the photovoltaic cell assembly is parallel to the cross section of the cell piece in the length direction. Therefore, the power generation structures in the N battery pieces are electrically connected in sequence through the conducting layers, grid lines are not needed, and therefore the dead zone of the light incident face is reduced. And the conductive layer covers the first surface of the power generation structure and the second surface of the adjacent power generation structure ...

Biopesticide for treating capsicum root-knot nematode and preparation method thereof

A preparation method of a biopesticide for preventing and treating root-knot nematodes comprises the following steps: firstly, preparing the biopesticide from 65-80 parts of tobacco stems, 20-40 parts of chilies, 10-25 parts of Chinese prickly ash, 30-40 parts of Chinese chive roots, 25-35 parts of green Chinese onion roots and other raw materials, crushing all the raw materials into powder, adding 75-90 parts of water after crushing, sealing after adding water, fermenting, filtering, and taking fermentation liquor to obtain the biopesticide. Experiments show that after being diluted to 100-150 times, the prepared fermentation liquor is used for irrigating roots of peppers, and the root knot nematode disease of the peppers can be effectively treated. The invention further provides the biopesticide for treating the pepper root-knot nematode, and the biopesticide for treating the pepper root-knot nematode has a protection effect by adding 2-4 parts of EM bacteria, 3-4.5 parts of a microbial ...

Fixed monitoring collection system of field cultivation information

The utility model relates to a fixed monitoring collection system of field cultivation information mainly includes mobile jib (1) and installs radiation sensor (3), wind speed sensor (4), solar energy power supply board (5), expansion board (6), wireless data collector (7) and moisture temperature sensor (8) on mobile jib (1). The utility model discloses the quick test instrument of integrated present environment parameter is realized to the famous region drug growing environment continuous monitor in the time of infertility that fixes a point, as the decision -making foundation of field rich water management. Adopt solar panel and high energy battery jointly to supply power, the support equipment does not receive weather effect, continued work in all weather. Use wireless public network technique, adopt GPRS wireless transmission, can dispose apart from the proper motion according to the monitoring point, satisfy the production demand, can satisfy the networking transmission of length, ...

Alternating current relay hysteresis control circuit suitable for electric power product

The invention relates to the technical field of alternating-current relays, and discloses an alternating-current relay hysteresis control circuit suitable for power products, which comprises a bridge type full-wave rectification circuit, a high-voltage detection circuit, a high-voltage linear voltage stabilizing circuit, a thyristor control circuit and an alternating-current relay, and is used for detecting commercial power and driving the alternating-current relay to output power to a load. The output of the rectification circuit is connected with the input of a high-voltage detection circuit and the input of a high-voltage linear voltage stabilizing circuit; the output of the detection circuit and the output of the voltage stabilizing circuit are connected with the input of a thyristor control circuit; the output of the control circuit is respectively connected with the N end and the input of an alternating-current relay; the other end of the input of the relay is connected with the L ...

Method for preparing perovskite material layer

The invention belongs to the technical field of perovskite solar cells, and provides a method for preparing a perovskite material layer, which comprises the following steps: (1) grinding perovskite crystals to obtain powder with the particle size of 50-1000nm; (2) spraying the powder into a film by adopting an electrostatic spraying method, wherein the electrostatic spraying pressure is 0.1-10 Pa, the spraying distance is 1-100 cm, and the film forming thickness is 100-1500 nm; and (3) carrying out vacuum heating treatment on the thin film formed by electrostatic spraying to obtain the perovskite material layer. In the invention, the perovskite crystal raw material strictly complying with the stoichiometric ratio is adopted, and a precursor mixing stage is not needed, so that a stoichiometric ratio imbalance region in the obtained perovskite thin film is greatly reduced, and the efficiency of a subsequently applied battery device is good. In addition, the method does not use a solvent, ...

LIPID FORMULATIONS

The invention features a cationic lipid of formula I, 130-. (canceled)32. The method of claim 31 , wherein the dilinoleyl methanol is reacted with a hydrochloride salt of dimethylaminobutyric acid under conditions to provide a compound of formula I claim 31 , or a pharmaceutically acceptable salt thereof.33. The method of claim 31 , wherein dilinoleyl methanol is reacted with a salt of dimethylaminobutyric acid under conditions that include EDCI claim 31 , DMAP and DIPEA.34. The method of claim 31 , further comprising purifying the compound of formula I claim 31 , or a pharmaceutically acceptable salt thereof.35. The method of claim 34 , wherein the compound of formula I claim 34 , or a pharmaceutically acceptable salt thereof claim 34 , is purified using Flash column chromatography.36. The method of claim 31 , further comprising providing the dilinoleyl methanol by converting linoleyl bromide to dilinoleyl methanol.37. The method of claim 36 , wherein the converting is carried out by reacting linoleyl bromide with magnesium followed by water to provide a resulting mixture that comprises dilinoleyl methanol.38. The method of claim 37 , further comprising treating the resulting mixture with a base to provide dilinoleyl methanol.39. The method of claim 38 , further comprising purifying the dilinoleyl methanol.40. The method of claim 39 , wherein the dilinoleyl methanol is purified using column chromatography. This application claims priority to U.S. Ser. No. 61/185,800, filed Jun. 10, 2009 and U.S. Ser. No. 61/244,834, filed Sep. 22, 2009, the contents of each of which is incorporated by reference in its entirety.The invention relates to the field of therapeutic agent delivery using lipid particles. In particular, the invention provides cationic lipids and lipid particles comprising these lipids, which are advantageous for the in vivo delivery of nucleic acids, as well as nucleic acid-lipid particle compositions suitable for in vivo therapeutic use. Additionally, the ...

Remove haze detector

The utility model provides a remove haze detector, includes: be arranged in detecting the PM2.5 detector of atmosphere particulate pollution content, set up in GPS orientation module on the PM2.5 detector, connect PM2.5 detector and GPS orientation module output data's numerical control system, connect numerical control system carries out the display device that shows to data, for the lithium ion battery of PM2.5 detector, GPS orientation module, numerical control system and display device power supply, and, for the solar cell panel that lithium ion battery charges, the utility model discloses the use can hand or small -size solar cell panel handy relatively and the plate lithium ion battery that corresponds as electricity generation and power storage device, have light, portable, portable and power source advantage such as reliable and stable, the GPS global system of adding simultaneously can also effectively help the user to obtain more definite positional information, the air quality ...

Useless vitriolic recovery unit in nitrogen coupling mother liquor waste water during bipolar membrane electrodialysis method is retrieved

The utility model relates to an useless vitriolic recovery unit in nitrogen coupling mother liquor waste water during bipolar membrane electrodialysis method is retrieved mainly includes pretreatment systems and bipolar membrane electrodialysis device, and pretreatment systems passes through water tank I and bipolar membrane electrodialysis device intercommunication, and the bipolar membrane electrodialysis device is connected with water tank II, and water tank I is equipped with the wastewater outlet, and water tank II is equipped with running water entry and sour export, and bipolar membrane electrodialysis device and water tank I and water tank all are equipped with the water pump between II. The bipolar membrane electrodialysis device includes mother liquor room and sour room, adopts the design of two compartments, and every compartment comprises an anion exchange membrane and a bipolar membrane respectively. Nitrogen coupling mother liquor waste water in letting in in the mother liquor ...

Oxygen ageing testing box with controllable atmosphere

The invention provides an oxygen ageing testing box with a controllable atmosphere. The oxygen ageing testing box comprises a sample chamber which is located in the box and is used for storing a sample to be detected, an oxygen system for providing oxygen into the sample chamber, a heating system which is located in the box and is used for heating the sample chamber and a zirconium oxide probe which is arranged in the sample chamber and is used for detecting the oxygen concentration in the sample chamber, wherein detection data of the zirconium oxide probe is input into a control system with a display device. According to the oxygen ageing testing box, a stable atmosphere environment with adjustable oxygen content is provided in the box body; and meanwhile, the temperature in the box body is controlled through using a heating sheet, so that an oxygen ageing testing function is realized under different temperature and time conditions.

Oxygen aging testing case

The utility model provides an oxygen aging testing case, includes: be located the sample room that is used for placing need checking sample of incasement, to provide the oxygen system of oxygen in the sample room, be located doing of incasement the heating system of sample room heating, and set up being used for in the sample room and detect oxygen concentration's wherein zirconia probe, detection data input to the control system who has display device of zirconia probe, the utility model discloses can provide an oxygen content adjustable and stabilize the atmosphere environment in the box, use the internal temperature of heating plate control box simultaneously to reach the function that realizes oxygen ageing tests under the condition of different temperatures and time.

Categorised recovery unit of solvent

The utility model provides a categorised recovery unit of solvent, thereby includes recovery system, becomes heat energy with solar energy conversion and provides high temperature heat -conducting medium's light and heat system and become the photovoltaic system of electric energy to recovery system power supply with solar energy conversion to recovery system, the utility model discloses an aspect utilizes spotlight light and heat system to become heat energy with solar energy conversion to high temperature conduction oil after will heating up offers recovery system, carries out the heat exchange with recovery liquid, and on the other hand utilizes photovoltaic system to become the electric energy with solar energy conversion, and the electric energy of production offers the vacuum pump and produces the vacuum, steam can be evaporated into according to the boiling point height with various solvents in proper order to well high temperature light and heat system and photovoltaic system's ...

Photothermal and photovoltaic combined type disinfection device

A photothermal and photovoltaic combined type disinfection device comprises a disinfection system, a photothermal system and a photovoltaic system, wherein the photothermal system and the photovoltaic system are connected with the disinfection system. The photothermal system comprises a water storage tank and an evacuated collector tube stack, wherein the water storage tank and the evacuated collector tube stack are connected through a water pipeline. The photovoltaic system comprises a solar cell assembly and a storage battery assembly, wherein the solar cell assembly and the storage battery assembly are connected through an electric wire. The disinfection system comprises a high-pressure pump and a sterilization cavity connected with the high-pressure pump, and an electric heating device is arranged in the sterilization cavity. The evacuated collector tube stack of the photothermal system is communicated with the sterilization cavity of the disinfection system through a hot water pipeline ...

Photovoltaic inverter and preparation method thereof

The invention relates to the field of photovoltaic technology, and particularly provides a photovoltaic inverter and a preparation method thereof. A coating is compounded on the surface of a fin of the photovoltaic inverter; the coating contains indium tin oxide particles and infrared shielding particles. Compared with the prior art, the surfaces of the fins of the photovoltaic inverter are compounded with the coatings, the coatings further introduce protruding structures on the surfaces of the fin structures, the morphology can further strengthen convective heat transfer of the surfaces of the fins, the heat dissipation capacity of the inverter is further enhanced, and therefore the working temperature of the inverter is reduced.

Adopt broadband solar cell structure of resonance energy transfer layer

The utility model provides an adopt broadband solar cell structure of resonance energy transfer layer, is including connecting gradually: clear glass basement, transparent preceding electrode layer, hole transport layer, electron donor layer, electron acceptor layer, electrontransport and back electrode layer, the electron donor on electron donor layer increases the fluorescence donor as the additive, and the electron donor on electron donor layer accepts the absorptive energy of additive as fluorescence receptor indirectness simultaneously, form fluorescence resonance energy transfer layer behind the electron donor increase fluorescence donor on electron donor layer, the laminiform one -tenth active layer of fluorescence resonance energy transfer layer and electron acceptor, this solar cell has the broadband absorptive effect the same with binode stromatolite solar cell, has avoided binode stromatolite solar cell need introduce the new complicated technology that cell brought again simultaneously ...

Perovskite solar cell with electron transport layer modified by alkali metal thiocyanate and preparation method of perovskite solar cell

The invention provides a perovskite solar cell with an alkali metal thiocyanate modified electron transport layer and a preparation method of the perovskite solar cell. The perovskite solar cell comprises a conductive substrate, an electron transport layer, an alkali metal thiocyanate modified layer, a perovskite light absorption layer, a hole transport layer and an electrode which are sequentially stacked. The electron transport layer is modified by the alkali metal thiocyanate, on one hand, the alkali metal thiocyanate can passivate surface defects of the electron transport layer, and the charge transport capacity is improved; and on the other hand, the alkali metal thiocyanic acid can be diffused into the perovskite, so that the crystallinity of the perovskite and the interface basis between the perovskite and the electron transport layer are improved, and the performance and the stability of the device are improved. Experimental results show that the photoelectric conversion efficiency ...

High-flux photocatalytic membrane and preparation method thereof

The invention constructs a novel high-flux photocatalytic membrane which is stable in structure and high in permeation flux and has comprehensive performances such as photocatalytic performance. The method comprises the following steps: stripping MAX by using a mixed solution of LiF and HCl to obtain a two-dimensional MXene material with a lamellar structure; the NM88B-coated MXene powder is prepared by a solvothermal chemical method. The NM88B and MXene powder is added into deionized water for ultrasonic dispersion, and the NM88B and MXene composite membrane is constructed on a CA membrane base material in a vacuum suction filtration mode and is used for treating dye in industrial wastewater. According to the invention, the dye removal performance of the composite material in the NM88B-MXene composite film is explored. From the perspective of improving the structure of the membrane material, the treatment efficiency and the recycling property of the membrane are improved, so that the practical ...

Laminating method of photovoltaic module and solar power generation system

The invention relates to the technical field of photovoltaic module production processes, and particularly provides a photovoltaic module lamination method and a solar power generation system. The method comprises the step of laminating a laid photovoltaic module in the presence of a magnetic field to obtain a photovoltaic module laminated part. Compared with the prior art, according to the lamination method of the photovoltaic module, the normal magnetic field is applied on the basis of a traditional photovoltaic module lamination process, the thermal conductivity of the EVA adhesive film can be improved, the working temperature of a battery piece is effectively reduced, the photoelectric conversion efficiency of a solar battery is optimized, and the service life of the solar battery is prolonged.

Organic photoelectric polymer material based on dibenzothiophene unit and quinoxaline unit as well as preparation method and application of organic photoelectric polymer material

The invention discloses an organic photoelectric polymer material based on a dibenzothiophene unit and a quinoxaline unit as well as a preparation method and application of the organic photoelectric polymer material. The structural formula of the polymer is shown by a formula I, wherein R1 and R2 represent straight or branched alkyl with 8-10 carbon atoms, and n represents the number of repeated units of the polymer and is a natural number between 5 and 1000. The polymer material disclosed by the invention can be applied to the photoelectric field such as the field of polymer solar cells.

IMPROVED LIPID FORMULATION

Implanting machine for nuclear power plant reactor king bolt and method for implanting bolt

The invention discloses an implanting machine for a nuclear power plant reactor king bolt and a method for implanting the bolt. A support is arranged between a machine base and a drive assembly, a self-adaptive centering assembly is fixed to the support, the drive assembly is connected with a lead screw, the lead screw is sleeved with a load balancer assembly, a clutch is connected with a chuck, the implanting machine is connected with the king bolt in a sleeved mode, an electromagnetic coil is energized, and the chuck is connected with the head of the king bolt after the clutch is disengaged; the king bolt stops when being close to a reactor container king bolt hole; the king bolt is guided into the king bolt hole, and a balance load is adjusted to be at an ideal value; when the king bolt moves downwards to a preset position, the load of a load balancer is reduced to be at an initial value, and the chuck of the implanting machine is lifted to an original position. The implanting machine ...

Use metal transparent electrode's solar cell

The utility model provides an use metal transparent electrode's solar cell, include metal pair electrode layer, metal transparent electrode layer and be located the metal pair electrode layer and metal transparent electrode layer between active perovskite layer, can set up electrontransport or hole transport layer between metal pair electrode layer and active perovskite layer, set up hole transport layer or electrontransport between metal transparent electrode layer and the active perovskite layer, still can set up the semiconductor compacted zone between electrontransport and metal transparent electrode layer, the utility model discloses a netted conductive thin film of metal nanowire who has high light -permeability is superior to aforesaid semiconductor alloy oxide as metal transparent electrode layer, its electric conductivity, luminousness and compliance greatly.

Exhaust gas inlet structure of an exhaust gas recirculation cooler

The present invention discloses an exhaust gas inlet structure of an exhaust gas recirculation (EGR) Cooler which includes a water shell, a gas inlet pipe, a bellow, an insulated pipe, an inlet chamber, a pre-cooling water chamber and a main board. The water shell is equipped with a water inlet pipe. Its main feature is the insulated pipe is placed within the bellow and connected with the gas inlet pipe at one end while the other end is suspended. The large-bore end of the inlet chamber is connected with the main board to form a gas inlet cavity while leaving a space to form a coolant channel between the joining part and the water shell. An external surface of a middle pipe body connects to the bellow to form a pre-cooling cavity connected to the coolant channel. The advantages of the present invention are as follow: newly-added pre-cooling water chamber reduces the wall temperature of the main board and the inlet chamber; newly-added supporting in the middle part of the insulated pipe improves the vibration-proof function of the insulated pipe; the special structure of the inlet chamber increases the ability of the axial displacement compensation. The above-mentioned improvement of the present invention significantly improves the reliability of the EGR cooler.

Distilled water preparation facilities

The utility model provides a distilled water preparation facilities, includes evacuated collector tube group, and the inlet of evacuated collector tube group is connected with the basin through the feed liquor pipeline, and the one end of condenser pipe is connected to the play steam ports of evacuated collector tube group, and the other end of condenser pipe passes through transmission pipeline connection vacuum pump, and transmission pipeline is last to be connected with parallelly connected waste liquid jar and collection tank, and solar module and storage battery spare are connected through the electrical lead, and solar module and storage battery spare all be connected with the vacuum pump for its power supply, the utility model discloses an aspect utilizes photovoltaic technology to become the electric energy with solar energy conversion, and the electric energy of production is supplied with the vacuum pump and is produced low pressure, and on the other hand utilizes the light and ...

Use multi -functional transparent electrode's solar cell

The utility model provides an use multi -functional transparent electrode's solar cell, includes: the tin oxide thin layer is simultaneously as electrode layer and electrontransport, the metal electrode layer, and the perovskite active layer of setting between tin oxide thin layer and metal electrode layer. The utility model discloses can be still including setting up the hole transport layer between perovskite active layer and metal electrode layer. The utility model discloses still provide use multi -functional transparent electrode's solar cell's preparation method, the utility model discloses regard the multi -functional tin oxide nano -material film of one deck as transparent electrode layer and electrontransport (electron extraction layer) in the perovskite battery structure, found perovskite type solar cell on this basis, reach the purpose of simplifying the battery structure, reducing the preparation cost.

Solar fixation device for daylily and method for fixation of daylily by using solar energy

The invention discloses a solar water-removing device for daylily and a method for removing water from daylily by using solar energy. The device can be used for removing water from daylily in time on a picking site by using solar energy. The device comprises a mounting frame and a fixation cylinder, a driving assembly is arranged on the mounting frame, the fixation cylinder is rotatably mounted on the mounting frame, the fixation cylinder is coated with a heat absorption layer, two opposite ends of the fixation cylinder are respectively provided with a feed port and a discharge port, and a plurality of groups of stirring blades are arranged in the fixation cylinder.

Single-rod pulling tool of fuel assembly

The invention belongs to the field of special maintenance of fuel assemblies, and particularly relates to a single-rod pulling tool of a fuel assembly, which comprises an air cylinder, a bolt, an outer pipe, an inner pipe, a telescopic pipe, a positioning head and a gripper, the air cylinder is connected with the outer pipe, the outer pipe is connected with the telescopic pipe, the inner pipe is sleeved with the telescopic pipe, the end of the telescopic pipe is connected with the positioning head, and the end of the inner pipe is connected with the gripper. The device has the beneficial effects that the fuel rod can be pulled out and inserted remotely; in the process of pulling out or inserting the fuel rod, the fuel rod is always in a protection state; when the fuel rod is clamped, large clamping force can be provided, and it can be guaranteed that the fuel rod is not loosened in the pulling process.

Carbon quantum dots, preparation method thereof and application of carbon quantum dots in perovskite solar cell

The invention discloses carbon quantum dots, a preparation method thereof and application of the carbon quantum dots in a perovskite solar cell, and belongs to the field of carbon quantum dot preparation technologies and photovoltaics. According to the carbon quantum dots, the preparation method thereof and the application of the carbon quantum dots in the perovskite solar cell, a sucrose solution is prepared by taking DMF as a solvent, microwave reaction is carried out on the sucrose solution, and extraction is performed by utilizing ethanol to obtain the carbon quantum dots; a solvent system of the carbon quantum dots is compatible with a TiO2 spray pyrolysis system; the up-conversion performance of the carbon quantum dots is utilized to absorb ultraviolet light and emit visible light, so that the illumination stability of the solar cell is improved, and the spectral response range of the solar cell can be widened; and the down-conversion performance of the carbon quantum dots is utilized ...

Disassembling method of photovoltaic module laminated part

The invention relates to the field of photovoltaic technology, and particularly provides a disassembling method of a photovoltaic module laminated part. The method comprises the following steps: in the presence of an electrode, introducing alternating current into the electrode, so that the photovoltaic module laminated part is disassembled. Compared with the prior art, the disassembling method of the photovoltaic module laminated part is based on the electromagnetic induction principle, metal components in the laminated part are induced to generate the Joule heating effect by externally adding the alternating current and exciting the magnetic field, pyrolysis of EVA components in the photovoltaic laminated part is achieved, and the disassembling method has the advantages of being high in thermal response speed, good in temperature uniformity and the like; and meanwhile, controllable and complete recovery of the battery pieces can be realized.

Doped perovskite solar cell and preparation method thereof

The invention provides a doped perovskite solar cell. A perovskite absorption layer comprises a perovskite crystal material and a doped cyclodextrin material; the cyclodextrin material exists in the perovskite thin film; in the perovskite absorption layer, the doping mass concentration of the cyclodextrin material is 0.1-5%. According to the invention, the cyclodextrin material is doped in the perovskite absorption layer, so that the crystallization orientation and crystallinity of the perovskite thin film are improved, and the photoelectric conversion performance and stability of a device are improved; as the temperature rises in the working process of the solar cell device, the cavity of the cyclodextrin is hollow, has good flexibility, can provide a deformation space after the temperature rises, is a stress slow release way, and is beneficial to improving the stability of the device. And moreover, the composite material has hydrophobicity, so that the moisture-proof performance of the ...

Small -size sewage treatment unit of formula of burying partly

The utility model relates to a small -size sewage treatment unit of formula of burying partly mainly includes the equipment room and handles the pond, and the equipment room is located the upper portion of handling the pond, becomes one whole, and the water inlet of handling the pond is linked together with the equalizing basin, and the delivery port of handling the pond is linked together with the river course, handles the pond and is located below the horizon. Handling the pond and including acidizing pond, aeration tank I, aeration tank II, sedimentation tank and electrolysis disinfection reactor, acidizing pond, aeration tank I, aeration tank II, sedimentation tank, electrolysis disinfection reactor loop through and move the flow tube and be linked together. Be equipped with the back flow between aeration tank I and the acidizing pond, sedimentation tank and aeration tank are equipped with the back flow between I. The utility model discloses profitable effect is: the utility model discloses ...

Perovskite solar cell based on interface modification layer and preparation method thereof

The invention provides an interface modification layer-based perovskite solar cell and a preparation method thereof. The interface modification layer-based perovskite solar cell comprises a substrate, a titanium dioxide layer, an interface modification layer, a perovskite absorption layer, a hole transport layer and an electrode which are arranged in sequence, the interface modification layer is a titanate modification layer; the composition of the titanate modification layer is MTiO3, and M is selected from Ba, Ca, Sr or Mg. By introducing the titanate interface modification layer on the titanium dioxide layer, the surface defects of titanium dioxide are passivated, the carrier interface loss is reduced, and the performance of the battery can be effectively improved. Experimental results show that the photoelectric conversion efficiency of the perovskite solar cell is as high as 19.02%.

Method for optimizing metal electrode of perovskite solar cell

The invention provides a method for optimizing a metal electrode of a perovskite solar cell. The method comprises the following step of arranging a nano metal buffer layer between a charge transport layer and the metal electrode of the perovskite solar cell. Compared with the prior art, according to the method for optimizing the metal electrode of the perovskite solar cell through the nano-metal buffer layer, the counter electrode of a perovskite solar cell device is optimized through the arrangement of the nano-metal buffer layer, the charge transmission effect is optimized, and the photoelectric conversion performance of the device is improved; and meanwhile, the nano metal buffer layer can effectively improve the infiltration effect between the charge transport layer and the noble metal, and the interface bonding effect is improved.

Preparation method of perovskite solar cell

The invention provides a preparation method of a perovskite solar cell, and belongs to the technical field of perovskite cells, and the method comprises the steps: preparing a perovskite light absorption layer; the perovskite light absorption layer is formed by a perovskite light absorption layer precursor solution; the perovskite light absorption layer precursor solution comprises a solvent and a solute; the solvent comprises a first solvent and a second solvent; the first solvent is selected from one or more of polar solvents such as N, N-dimethylformamide with high saturated vapor pressure, N-methyl-2-pyrrolidone, 2-methoxyethanol, acetonitrile and the like; and the second solvent is 1-methylimidazole. According to the invention, 1-methylimidazole with low saturated vapor pressure is used as a solvent, a stable intermediate phase is formed, a high-quality perovskite light absorption layer is obtained, and the perovskite light absorption layer has good performance when being used for ...

Method for preparing organic fertilizer with municipal sludge

The invention relates to a method for preparing an organic fertilizer with municipal sludge, which comprises the steps of: firstly mixing municipal sludge with 66%-74% water content and a Furde microbe starter fully in proportion by weight of 1000:5, then putting in a fermentation pool for natural fermentation after fully mixing with sheep manure and wheat grass in proportion, overturning in the fermentation process and stopping the fermentation until accumulated temperature reaches a rang between 1450 DEG C to 1700 DEG C. Designed according to cycle of ordinary inedible plant, the method can obtain the organic fertilizer by utilizing rich microbial population in the microbe starter, taking the sheep manure as microbe adhered reproduction carriers and high voidage of the wheat grass to decompose and ferment nutrient elements in the sludge, and the organic fertilizer can effectively improve the nutrient release efficiency of the sludge, prolong the nutrient release cycle, improve the utilization ...

Manufacturing method of solar thin film cell

The invention discloses a manufacturing method of a solar thin film cell. The manufacturing method comprises the following steps: providing a substrate; a patterned first electrode layer is formed on the surface of one side of the substrate, the first electrode layer comprises a plurality of first electrodes, and a first carved seam is formed between every two adjacent first electrodes; forming an electric connection structure on one side, deviating from the substrate, of the first electrode; forming a photoelectric conversion layer covering the first electrode layer, wherein the photoelectric conversion layer exposes the end part, deviating from the substrate, of the electric connection structure; the electrical connection structure divides the photoelectric conversion layer into a plurality of photoelectric conversion units; a second electrode layer covering the photoelectric conversion layer is formed, the second electrode layer comprises a plurality of second electrodes, and a second ...

Film drying device

The embodiment of the invention discloses a film drying device which comprises an air knife, an extraction gas generator, a compressed gas generator and a mixer, extraction gas and compressed gas are mixed in the mixer, the mixer supplies the mixed extraction gas and compressed gas into the air knife, and the air knife blows dry air mixed with the extraction gas to a film to be dried. The extraction gas acts on the to-be-dried film, curing of the to-be-dried film can be accelerated, and the drying speed of the film is accelerated by combining the blow-drying effect of the compressed gas on the to-be-dried film. According to the thin film drying device, the speed that a solvent in the thin film is separated from the thin film is higher, the obtained thin film is more uniform and consistent and has no phase separation phenomenon, meanwhile, the stacking direction is consistent with the direction perpendicular to the substrate, and the conversion efficiency of the perovskite thin film is improved ...

IMPROVED LIPID FORMULATION

The invention features a cationic lipid of formula (I), an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Ball seat dissoluble fracturing sliding sleeve

The utility model discloses a ball seat dissoluble fracturing sliding sleeve, the leading features includes the sliding sleeve, and the ball seat, its with guide way corresponding match in the slidingsleeve, and the ball seat includes hollow first section and hollow second section, shearing pin nail, it is fixed overlapping department of first section and second section, the leather cup, its fixed cover is established in the first section, the external diameter of leather cup is greater than the external diameter of ball seat, two packing elements, its fixed cover is established in the secondsection. The utility model discloses a split type ball seat is the later stage installation, and ball seat structural design makes liquid not receive the ball seat dimensional limit to flow, hydraulic pressure progression by the folk prescription, realizes the big latus rectum fracturing of single current threshold.

Two-dimensional graphene as well as preparation method and application thereof

The invention relates to the technical field of graphene, and particularly provides two-dimensional graphene as well as a preparation method and application thereof. The preparation method of the two-dimensional graphene comprises the following steps: (1) drafting two-dimensional graphene oxide to obtain an intermediate product; and (2) carrying out reduction treatment on the intermediate product to obtain the two-dimensional graphene. Compared with the prior art, the method has the advantages that the wrinkle morphology is constructed on the surface of the two-dimensional graphene through drafting and reduction treatment, so that the conductive mode of the two-dimensional graphene is converted from a semiconductor type to a metal type, the metal abundance in the two-dimensional graphene is improved, and the application of the two-dimensional graphene in the fields of high-power electronic devices and the like is facilitated.

Autonomous hybrid microgrid model predictive controller

The invention discloses an autonomous hybrid micro-grid model predictive controller, relates to the technical field of micro-grid control, and aims to solve the problems that according to an existing method, a pulse width modulation (PWM) controller based on proportional integral (PI) needs to adjust parameters in a large scale, voltage and frequency deviation is difficult to control, transient characteristics are difficult to optimize, and the control cost is high. In order to solve the problem of accurate power distribution caused by uncertain output impedance, the invention provides the following scheme: the method comprises the following steps: S1, collecting power data from a multi-bus hybrid micro-grid with at least one converter or inverter; according to the method, faster control is achieved, better steady-state and dynamic performance is achieved, proportional integral (PI) and pulse width modulation (PWM) modules are not needed to control the hybrid micro-grid, and the system ...

Preparation method of large-area perovskite thin film

The invention provides a preparation method of a large-area perovskite thin film, which belongs to the technical field of perovskite thin films, and comprises the following steps: atomizing an anti-solvent by adopting high-pressure gas, and spraying the anti-solvent on the surface of a precursor to obtain the large-area perovskite thin film. According to the method, the anti-solvent is atomized by using the high-pressure gas, the anti-solvent is uniformly sprayed on the surface of the precursor while the solvent is quickly volatilized by the high-pressure gas, so that the perovskite solute is quickly separated out, the perovskite is crystallized through the online annealing device integrated on the air knife, and the method is used for preparing the perovskite thin film in a large area.

Perovskite solar cell and preparation method thereof

The invention provides a perovskite solar cell and a preparation method thereof. The perovskite solar cell comprises a substrate, a nickel oxide hole transport layer, a polypyrrole modification layer, a perovskite absorption layer, an electron transport layer and an electrode which are arranged in sequence, and the thickness of the polypyrrole modification layer is 1-5 nm. The nickel oxide layer is modified on the nickel oxide hole transport layer, on one hand, direct contact between nickel oxide and the perovskite layer can be isolated, damage of nickel oxide to perovskite is avoided, on the other hand, polypyrrole has a good carrier transport effect, interface charge loss can be effectively avoided, and the performance of the perovskite solar cell is improved. And nitrogen heteroatoms in pyrrole and divalent metal cations in the perovskite layer have a good coordination effect, so that the crystallization quality of the perovskite thin film can be improved, and the photoelectric conversion ...

AUTOMATED GLAZING ASSEMBLY

A system and method using a skylight panel within a skylight frame attached to a flexible actuator. In an embodiment, the system provides for automated opening and closing of a remotely located skylight or window. The system may also include a solar panel coupled to a rechargeable battery pack that provides power to an electric motor that controls the actuation of the actuator. Such control may be realized through a gear train with a sprocket wheel that drives a flexible chain-like actuator that is coupled to the skylight panel. The system may further include a control circuit for controlling the above-described operation wherein the control circuit is also operable to communicate with a remote control device having two-way communication between them. 1. An apparatus , comprising:a glazing;a frame for holding the glazing; andan actuator for maneuvering the frame in response to an input signal.2. The apparatus of claim 1 , wherein the glazing further comprises glass.3. The apparatus of claim 1 , wherein the actuator comprises an actuation arm coupled between the glazing and the frame claim 1 , the actuation arm configured to be extended to maneuver a portion of the glazing away from the frame.4. The apparatus of claim 3 , wherein the actuation arm comprises a flexible actuation arm.5. The apparatus of claim 3 , wherein the actuation arm comprises a non-rigid actuation arm.6. The apparatus of claim 3 , wherein the actuation arm comprises a plurality of linked drive chain members.7. The apparatus of claim 1 , further comprising a motor coupled to the actuator configured to produce the actuator maneuvering.8. The apparatus of claim 1 , wherein the maneuvering comprises moving a portion of the glazing away from the frame.9. The apparatus of claim 1 , wherein the maneuvering comprises moving a portion of the glazing toward from the frame10. The apparatus of claim 1 , wherein the maneuvering comprises moving a portion of the glazing away from the frame.11. The apparatus of ...

Improved lipid formulation

The invention features an improved lipid formulation comprising a cationic lipid of formula (A), a neutral lipid, a sterol and a PEG or PEG-modified lipid, where R 1 and R 2 are independently alkyl, alkenyl or alkynyl, each can be optionally substituted, and R 3 and R 4 are independently lower alkyl or R 3 and R 4 can be taken together to form an optionally subsituted heterocyclic ring. In one embodiment, R 1 and R 2 are independently selected from oleoyl, pamitoyl, steroyl, linoleyl and R 3 and R 4 are methyl. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Improved lipid formulation

The invention features a cationic lipid of formula (I), an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Improved lipid formulation

The invention features an improved lipid formulation comprising a cationic lipid of formula (A), a neutral lipid, a sterol and a PEG or PEG-modified lipid, where R 1 and R 2 are independently alkyl, alkenyl or alkynyl, each can be optionally substituted, and R 3 and R 4 are independently lower alkyl or R 3 and R 4 can be taken together to form an optionally substituted heterocyclic ring. In one embodiment, R 1 and R 2 are independently selected from oleoyl, pamitoyl, steroyl, linoleyl and R 3 and R 4 are methyl. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Oral delivery of oligonucleotides

One aspect of the present invention relates to an oral formulation for reducing or inhibiting the expression of a target gene in a subject, comprising a) double stranded iRNA agent comprising an antisense strand which is complementary to a target gene; a sense strand which is complementary to said antisense strand; 2'-OMe modifications to more than fifteen, more than twenty, more than twenty-five, or more than thirty nucleotides; and a carbohydrate-based ligand conjugated to at least one strand, optionally via a linker or carrier; and b) a penetration enhancer. Another aspect of the invention relates to a method of gene silencing, comprising orally administering to a subject in need thereof the oral formulation.

Improved lipid formulation

Enhanced Lipid Formulation

Un lípido catiónico de Fórmula I:**Fórmula** o una sal farmacéuticamente aceptable del mismo. A cationic lipid of Formula I: ** Formula ** or a pharmaceutically acceptable salt thereof.

Lipid formulation

The invention features a cationic lipid of formula I, an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Improved lipid formulation

The invention features a cationic lipid of formula (I), an improved lipid formulation comprising a cationic lipid of formula I and corresponding methods of use. Also disclosed are targeting lipids, and specific lipid formulations comprising such targeting lipids.

Improved lipid formulation.

La invención se refiere a un lípido catiónico de la fórmula (I), una formulación mejorada de lípido que comprende un lípido catiónico de la fórmula I y métodos de uso correspondientes. También se describen lípidos objetivo, y formulaciones específicas de lípido que comprenden dichos lípidos objetivo.

Method for preparing electrode film layer on surface of solar cell substrate

The disclosure provides a method for preparing an electrode film layer on a surface of a solar cell substrate. The method includes: a) obtaining a metal electrode material melt by heating and melting a metal electrode material under a vacuum condition; b) bombarding the metal electrode material melt with an ion source at low energy, so that it is sputtered and deposited on the surface of the solar cell substrate to form the electrode film layer; in which the energy of low energy bombarding is 30 eV to 80 eV.

An exhaust gas inlet structure of an exhaust gas recirculation cooler

In-situ flash evaporation film forming apparatus for perovskitesolar cell

An in-situ flash evaporation film forming apparatus for a perovskite solar cell includes a platform; a substrate disposed on the platform and configured to form a film layer; and a cavity cover movably disposed up and down on the platform, and being able to enclose the substrate into a closed cavity surrounded by the cavity cover and the platform, a vacuum pipe being disposed on the cavity cover and being able to communicate the closed cavity with a vacuum pump.

Βελτιωμενο σκευασμα λιπιδιων

Η εφεύρεση αφορά κατιονικό λιπίδιο του τύπου (Ι), βελτιωμένο σκεύασμα λιπιδίων που περιλαμβάνει κατιονικό λιπίδιο του τύπου Ι και αντίστοιχες μεθόδους χρήσης. Επίσης αποκαλύπτονται λιπίδια στόχευσης, και συγκεκριμένα σκευάσματα λιπιδίων που περιλαμβάνουν τέτοια λιπίδια στόχευσης.

Plate-fin type egr cooler with heat insulation function

Herstellungsverfahren für eine cspbbr3-perowskit- solarzelle

Herstellungsverfahren für eine CsPbBr3-Perowskit-Solarzelle, das folgende Schritte umfasst: Herstellen eines FTO-Substrats in situ bei hoher Temperatur; Sprühen einer Zinnquelle oder Nickelquelle auf das Substrat und Umwandeln dieser Quelle in eine Zinnoxidschicht/Nickeloxidschicht als Wärmequelle durch Nutzung der Restwärme aus dem In-situ-Vorgang zur FTO-Herstellung; Sprühen einer gemischten Lösung aus CsBr und PbBr2auf die Zinnoxidschicht und Bilden einer CsPbBr3-Filmschicht durch Nutzung der Wärmequelle; und Herstellen einer Lochtransportschicht/Elektronentransportschicht und einer Metallelektrode nacheinander auf der CsPbBr3-Filmschicht, so dass die CsPb-Br3-Perowskit-Solarzelle erhalten wird. Mit Ausnahme des Substrats muss bei dem Herstellungsverfahren der vorliegenden Erfindung nicht zusätzlich eine externe Wärmequelle bereitgestellt werden, wodurch der Energieverbrauch gesenkt wird. Darüber hinaus wird die CsPbBr3-Dünnschicht in einem Schritt hergestellt, wodurch die Herstellungseffizienz weiter verbessert wird. Bei der vorliegenden Erfindung kann die mit dem Sprühverfahren gebildete CsPbBr3-Perowskit-Schicht die Stabilität der Zelle verbessern und ist nützlich für die Anwendung.