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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 64. Отображено 64.
02-02-2018 дата публикации

그래핀과 금속포피린의 복합체, 이의 제조방법 및 이를 포함하는 광센서

Номер: KR0101825172B1
Автор: 이선숙, 안기석, 임종선, 명성, 송우석, 김성준
Принадлежит: 한국화학연구원

... 본 발명은 복합체, 이의 제조방법 및 이를 채용한 광센서와 이의 제조방법에 관한 것으로, 본 발명의 광센서는 그래핀기반의 유-무기 하이브리드 물질인 복합체를 채용하여 우수한 광특성을 가진다.

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Номер записи: 1
11-03-2016 дата публикации

GRAPHENE GAS SENSOR WITH FLEXIBLE HEATER

Номер: KR0101602843B1
Автор: 이선숙, 안기석, 임종선, 명성, 송우석, 정민욱, 강민아, 최원진, 이정오
Принадлежит: 한국화학연구원

... 본 발명은 유연소재 히터를 포함하는 그래핀 가스센서에 관한 것으로, 기재 필름; 상기 기재 필름의 일면에 형성된, 패턴화된 그래핀계 층을 포함하는 그래핀 센서부; 및 상기 기재 필름의 타면에 형성된, 그래핀계 층을 포함하는 그래핀 히터부를 포함하는 본 발명의 그래핀 가스센서는 가스의 흡착이 용이하고 그래핀 히터층과 결함됨으로써 가스 검출 감도(sensitivity)가 높아 반응시간이 짧고(low response time) 낮은 저항과 우수한 열적, 화학적 안정성을 가져 CO2, NO2, NH3, O2와 같은 가스를 용이하게 흡착할 수 있다.

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Номер записи: 2
07-12-2018 дата публикации

술폰화 셀룰로오스, 이를 이용한 수소이온 전도성 고분자 전해질 막, 및 이를 포함하는 연료전지

Номер: KR0101926169B1
Автор: 이선숙, 안기석, 임종선, 명성, 송우석, 김성구, 장종산, 황영규, 조경호
Принадлежит: 한국화학연구원

... 본 발명은 술폰화 셀룰로오스, 이를 이용한 수소이온 전도성 고분자 전해질 막 및 이를 구비하는 연료전지에 관한 것으로, 더욱 구체적으로는 기계적 특성과 화학적 안정성이 우수한 셀룰로오스 백본에 화학적 기능화를 통해 술폰기를 말단에 도입함으로서 상용 고분자 전해질 막에 비해 향상된 이온전도도를 가지는 술폰화 셀룰로오스, 이를 이용한 수소이온 전도성 고분자 전해질 막 및 이를 포함하는 연료전지에 관한 것이다.

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Номер записи: 3
17-08-2016 дата публикации

환원된 산화 그래핀 및 이의 제조방법

Номер: KR0101648744B1
Автор: 이선숙, 안기석, 임종선, 명성, 이일영, 신홍석
Принадлежит: 한국화학연구원

... 본 발명은 환원된 산화 그래핀 및 이의 제조방법에 관한 것으로, 본 발명에 따른 제조방법은 유독한 화학 처리 또는 고온 어닐링의 필요없이 고전도성, 가요성 및 가공성을 가지는 환원된 산화 그래핀을 제공할 수 있으며, 이는 지속 가능하고, 간단한 화학적 환원방법이다.

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Номер записи: 4
04-10-2018 дата публикации

SYNTHESIS METHOD OF GRAPHENE OXIDE

Номер: KR1020180108088A
Автор: LEE, SUN SOOK, AN, KI SEOK, LIM, JONG SUN, MYUNG, SUNG, SONG, WOO SEOK, LEE, YOUNG BUM, JI, SEUL GI, LEE, SU JIN
Принадлежит:

An object of the present invention is to provide a method for manufacturing oxidized graphene having a higher content of epoxy groups by high oxidation which could not be achieved by conventional graphene oxidation methods. A method for controlling an amount of epoxy groups introduced into a graphene oxide of the present invention comprises following steps of: a) mixing graphene with peracetic acid to prepare a mixture; and b) introducing an epoxy group into the graphene by irradiating microwave to the mixture. The method for manufacturing the graphene oxide of the present invention, specifically, the method for controlling an amount of epoxy groups introduced into the graphene oxide has an effect of maximizing the amount of epoxy group introduced by mixing graphene with acetic acid and irradiating the microwave. COPYRIGHT KIPO 2018 ...

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Номер записи: 5
09-03-2016 дата публикации

HYDROFOAM CARBON MATERIAL AND MANUFACTURING METHOD THEREOF

Номер: KR1020160025955A
Автор: LIM, JONG SUN, RA, EUN JU, MYUNG, SUNG, LEE, SUN SOOK, AN, KI SEOK
Принадлежит:

The present invention relates to a hydrofoam carbon material and a manufacturing method thereof. Particularly, provided are a hydrofoam carbon material having a solidified form in various shapes and a manufacturing method thereof. The manufacturing method of the present invention utilizes a method comprising: diffusing a carbon material in a powder form in a solvent, and then adding camphor into the same; agitating the mixture at a temperature which can volatilize the solvent and dissolve the camphor; and rapidly solidifying the mixture such that the carbon material is uniformly diffused in the camphor below room temperature. The hydro-foam carbon material manufactured according to the present invention can be applied for various fields which cannot use carbon materials in a powder form, such as air filter, energy storage device, etc. COPYRIGHT KIPO 2016 (AA) Front side (BB) Back side (CC) Product ...

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Номер записи: 6
14-10-2015 дата публикации

CARBON NANOTUBE-GRAPHENE HYBRID THIN FILM, PRODUCING METHOD THEREOF AND TRANSPARENT ELECTRODE AND FIELD EFFECT TRANSISTOR COMPRISING SAME

Номер: KR1020150115298A
Автор: LEE, SUN SOOK, MYUNG, SUNG, LIM, JONG SUN, AN, KI SEOK, KIM, SUNG HO, SONG, WOO SEOK
Принадлежит:

The present invention relates to a carbon nanotube-graphene hybrid thin film, a producing method thereof and a transparent electrode and a field effect transistor comprising the same, wherein the carbon nanotube-graphene hybrid thin film that the carbon nanotubes are flatways arranged on the graphene film as the thin film including a plurality of carbon nanotubes deposited on the graphene film, has excellent transparency and surface resistance and can be produced by a simple process of spin coating or the like, thereby being useful in the fields as a transparent electrode and a field effect transistor or the like. COPYRIGHT KIPO 2016 ...

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Номер записи: 7
01-11-2012 дата публикации

ANTIMONY AMINO ALKOXIDE COMPOUND AND METHOD FOR PREPARING SAME, AND METHOD FOR FORMING A THIN FILM CONTAINING ANTIMONY USING THE ANTIMONY AMINO ALKOXIDE COMPOUND AND AN ATOMIC LAYER DEPOSITION TECHNIQUE

Номер: WO2012148085A3
Автор: CHUNG, Taek-Mo, KIM, Chang Gyoun, LEE, Young Kuk, AN, Ki-Seok, LEE, Sun Sook, PARK, Bo Keun, JEONG, Seog Jong, JUNG, In Kyung, JEON, Dong Ju, LIM, Jongsun, LEE, Chang Wan
Принадлежит:

The present invention relates to a novel antimony amino alkoxide compound and to a method for preparing a thin film containing antimony using same. The novel antimony amino alkoxide compound according to the present invention may be expressed as Sb[O-A-NR1R2]3, where A is a linear or branched C2-C5 alkylene optionally substituted with a C1-C10 alkyl group; and R1 and R2 are an independent linear or branched C1-C10 alkyl group, respectively. According to the present invention, it is possible to provide an antimony precursor enabling a thin film of superior quality to be prepared.

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Номер записи: 8
09-06-2016 дата публикации

METHOD OF USING CHEMICAL REACTION TRANSPARENCY OF GRAPHENE

Номер: WO2016089164A2
Автор: CHOI, Won Jin, LEE, Jeong O, CHANG, Hyun Ju, KONG, Ki Jeong, AN, Ki Seok
Принадлежит:

The present invention relates to a method of using chemical reaction transparency of graphene and, more specifically, to a method capable of forming a desired material through a catalytic reaction on a surface of graphene by utilizing the graphene which prevents the diffusion of oxygen without interfering with electron transport, and to an application method thereof.

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Номер записи: 9
29-11-2016 дата публикации

APPARATUS FOR DETECTING UNDERWATER MOVING OBJECT USING ACOUSTIC WAVE AND RADIO WAVE

Номер: KR1020160135878A
Автор: KIM, SEUNG NAM, AHN, KEE SEOK
Принадлежит:

Provided is an apparatus for detecting an underwater moving object using an acoustic wave and a radio wave. The apparatus for detecting the underwater moving object includes: a first detecting module which detects an azimuth angle of at least one of the moving objects using the radio wave; a second detecting module which detects the azimuth angle of at least one of a water moving object and the underwater moving object by using the acoustic wave; and a determining module which detects the underwater moving object of the moving objects based on the azimuth angle of the moving object detected from the second detecting module and the azimuth angle detected from the first detecting module, so only the underwater moving object such as torpedo can be detected. COPYRIGHT KIPO 2016 (110) First detecting module (120) Second detecting module (130) Determining module (140) Azimuth angle compensating module (150) Tracking module ...

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Номер записи: 10
25-08-2011 дата публикации

NOVEL METAL DIALKYL GLYCINE COMPOUND AND MANUFACTURING METHOD THEREOF

Номер: WO2011102584A1
Автор: KIM, Chang Gyoun, CHUNG, Taek Mo, LEE, Young Kuk, AN, Ki Seok, LEE, Sun Sook, RYU, Beyong Hwan, JUNG, In Kyung
Принадлежит:

The present invention relates to novel metal dialkyl glycine using modified glycine and a manufacturing method thereof, wherein the metal dialkyl glycine is stable in water, is easy to store, and has thermal stability.

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Номер записи: 11
06-02-2018 дата публикации

PIEZOELECTRIC MATERIAL, MANUFACTURING METHOD THEREOF, AND FLEXIBLE NANOGENERATOR INCLUDING SAME

Номер: KR101826251B1
Автор: LEE, SUN SOOK, AN, KI SEOK, LIM, JONG SUN, MYUNG, SUNG, SONG, WOO SEOK, HAN, JIN KYU, LEE, YOUNG BUM
Принадлежит: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

The present invention relates to a piezoelectric material, a manufacturing method thereof, and a flexible nanogenerator including the same. According to the present invention, the piezoelectric material has a unique structure which can secure excellent piezoelectric characteristics even if the piezoelectric material is bent in various directions regardless of forced directions, thereby providing power to a wearable element or a flexible element. The flexible nanogenerator comprises an adaptor and a plurality of nanotubes. COPYRIGHT KIPO 2018 ...

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Номер записи: 12
26-11-2015 дата публикации

GROUP IV TRANSITION METAL PRECURSORS, PREPARATION METHOD THEREOF AND PROCESS FOR THE FORMATION OF THIN FILMS USING THE SAME

Номер: KR0101572086B1
Автор: 박보근, 정택모, 김창균, 전동주, 한정환, 김다혜, 이영국, 안기석, 이선숙
Принадлежит: 한국화학연구원

... 본 발명은 하기 화학식 1로 표시되는 4족 금속 전구체에 관한 것으로, 상기 4족 전이금속 전구체는 열적으로 안정하고 휘발성이 좋으므로 양질의 4족 전이금속 박막을 형성할 수 있다. [화학식 1] (상기 식에서, M은 Ti, Zr 또는 Hf이고, R1은 C1-C10의 선형 또는 분지형 알킬기, C1-C10의 선형 또는 분지형의 플루오로알킬기, 또는 C6-C12의 방향족 탄화수소이며, R2, R3은 각각 독립적으로 H이거나 C1-C10의 선형 또는 분지형 알킬기, 또는 C1-C10의 선형 또는 분지형의 플루오로알킬기고, R4 및 R5는 각각 독립적으로 C1-C10의 선형 또는 분지형 알킬기이다.) ...

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Номер записи: 13
16-09-2015 дата публикации

GROUP IV TRANSITION METAL PRECURSORS, PREPARATION METHOD THEREOF AND METHOD FOR FORMING THIN FILM USING SAME

Номер: KR1020150105021A
Автор: PARK, BO KEUN, CHUNG, TAEK MO, KIM, CHANG GYOUN, JEON, DONG JU, HAN, JEONG HWAN, KIM, DA HYE, LEE, YOUNG KUK, AN, KI SEOK, LEE, SUN SOOK
Принадлежит:

The present invention relates to group IV transition metal precursors expressed by the following chemical formula 1. The group IV transition metal precursor is thermally stable and has excellent volatility to form the group IV transition metal precursor having a good quality. In the chemical formula 1, M is Ti, Zr, or Hf, and R1 is a linear alkyl group or a branched alkyl group of C1-C10 or the linear fluoroalkyl group or the branched fluoroalkyl group of C1-C10 or aromatic hydrocarbon of C6-C12, and R2 and R3 individually represent H or the linear alkyl group or the branched alkyl group of C1-C10 or the linear fluoroalkyl group or the branched fluoroalkyl group of C1-C19, and R4 and R5 individually represent the linear alkyl group or the branched alkyl group of C1-C10. COPYRIGHT KIPO 2015 ...

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Номер записи: 14
19-12-2019 дата публикации

METHOD FOR PRODUCING GRAPHENE OXIDE

Номер: WO2019198985A3
Автор: LEE, Sun Sook, AN, Ki-Seok, LIM, Jongsun, MYUNG, Sung, SONG, Wooseok, YOON, Yeoheung
Принадлежит:

The present invention relates to a method for producing graphene oxide comprising a step of performing heat treatment by mixing graphite and metal carbonate. The method for producing graphene oxide according to the present invention has an advantage of producing graphene oxide in a short time without using a strong acid. In addition, the present invention has an advantage of capable of producing single layer graphene oxide, which was difficult to find in production of graphene oxide except prior Hummer's method. Furthermore, a product included in an oxide produced primarily includes metal ions, and therefore, the present invention has an advantage of capable of easily cleaning impurities.

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Номер записи: 15
01-06-2018 дата публикации

GRAPHENE LAMINATED STRUCTURE AND METHOD FOR MANUFACTURING SAME

Номер: KR1020180058361A
Автор: LEE, SUN SOOK, AN, KI SEOK, LIM, JONG SUN, MYUNG, SUNG, SONG, WOO SEOK, LIM, YI RANG, GI, SEUL GI, LEE, SU JIN
Принадлежит:

The present invention relates to a graphene laminated structure comprising a graphene layer, a metal particle layer, and an oxidized graphene layer in sequence. The graphene laminated structure has a low resistance and thus is not only highly conductive but also stable for a long period of time even when exposed to the atmosphere. The metal particle layer includes one or two or more metal particles selected from gold, nickel, copper, platinum, palladium, cobalt and iron. COPYRIGHT KIPO 2018 ...

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Номер записи: 16
17-10-2019 дата публикации

METHOD FOR PRODUCING GRAPHENE OXIDE

Номер: WO2019198985A2
Автор: LEE, Sun Sook, AN, Ki-Seok, LIM, Jongsun, MYUNG, Sung, SONG, Wooseok, YOON, Yeoheung
Принадлежит:

The present invention relates to a method for producing graphene oxide comprising a step of performing heat treatment by mixing graphite and metal carbonate. The method for producing graphene oxide according to the present invention has an advantage of producing graphene oxide in a short time without using a strong acid. In addition, the present invention has an advantage of capable of producing single layer graphene oxide, which was difficult to find in production of graphene oxide except prior Hummer's method. Furthermore, a product included in an oxide produced primarily includes metal ions, and therefore, the present invention has an advantage of capable of easily cleaning impurities.

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Номер записи: 17
14-12-2017 дата публикации

METHOD OF PRODUCING TRANSMISSION METAL CHALCOGENIDE LAYER

Номер: KR101809251B1
Автор: LEE, SUN SOOK, AN, KI SEOK, LIM, JONG SUN, MYUNG, SUNG, SONG, WOO SEOK, LIM, YI RANG
Принадлежит: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

The present invention relates to a method of producing a transmission metal chalcogenide layer capable of directly synthesizing a high-quality transition metal chalcogenide layer on a variety of substrates and continuously synthesizing a large-area transition metal chalcogenide layer in large quantities. To this end, the present invention includes a step of coating a substrate with a precursor solution and a step of heat-treating a precursor coating layer formed on the substrate at a temperature of 200 to 600°C. COPYRIGHT KIPO 2018 ...

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Номер записи: 18
26-08-2015 дата публикации

GRAPHENE GAS SENSOR INCLUDING FLEXIBLE MATERIAL HEATER

Номер: KR1020150097145A
Автор: LEE, SUN SOOK, AN, KI SEOK, LIM, JONG SUN, MYUNG, SUNG, SONG, WOO SEOK, JUNG, MIN WOOK, KANG, MIN A, CHOI, WON JIN, LEE, JEONG O
Принадлежит:

The present invention relates to a graphene gas sensor including a flexible material heater. The graphene gas sensor includes a base film; a graphene sensor part formed on a surface of the base film, and including a patterned graphene layer; and a graphene heater part formed on the other surface of the base film, and including a graphene layer. The graphene gas sensor is combined with the graphene heater layer to have high sensitivity for gas detection, low response time, low resistance, and excellent chemical and thermal stability, and therefore, gas such as CO2, NO2, NH3, O2 is easily absorbed. COPYRIGHT KIPO 2015 (AA) Patterned graphene sensor layer (BB) Patterned or non-patterned graphene heater layer (CC) PET film ...

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Номер записи: 19
22-11-2012 дата публикации

METHOD AND APPARATUS FOR FORMING A GRAPHENE PATTERN USING A DELAMINATION TECHNIQUE

Номер: WO2012157894A3
Автор: LEE, Sun Sook, JUNG, Daesung, KIM, Han Sun, AN, Ki-Seok, CHUNG, Taek-Mo, KIM, Chang Gyoun, LEE, Young Kuk
Принадлежит:

The present invention relates to a graphene pattern forming method using a delamination technique employing a polymer stamp. The technique is adequate for forming a graphene pattern having a an arbitrary target pattern. According to the present invention, a portion of a graphene layer formed on a substrate is physically and selectively delaminated using the polymer stamp to simply and easily form a desired graphene pattern having a uniform line width on the substrate. Also, a portion of the graphene layer formed on the substrate is physically and selectively delaminated in a roll-to-roll manner using a rotating body stamp or by using a stamp having a large area to simply and easily form a desired graphene pattern having a uniform line width on the a substrate having a large area.

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Номер записи: 20
22-07-2015 дата публикации

FILM ADJUSTED TO LINEARLY INCREASE LIGHT TRANSMITTANCE WITH INCREASE OF WAVELENGTH AND METHOD FOR ADJUSTING LIGHT TRANSMITTANCE

Номер: KR1020150084132A
Автор: LEE, JAE ROCK, YOON, SANG JUN, AN, KI SEOK, KIM, HYUNG ROK
Принадлежит:

Provided in the present invention is a film adjusted to linearly increase light transmittance with an increase of wavelength comprising: a silicon substrate; and a metal oxide layer with a thickness of 9 to 120 nm laminated on an upper part of the silicon substrate. According to the present invention, the film is adjusted to linearly increase light transmittance with an increase of wavelength, and light transmittance in the required waveband can be appropriately obtained by adjusting the light transmittance to be linearly increased from an ultra-violet wavelength band with short wavelength (approximately 400 nm or shorter) to a wavelength band with long wavelength (approximately 400 to 750 nm) or a wavelength with longer wavelength (approximately 750 nm or longer). Additionally, according to the present invention, the film can be used as a fundamental technology for manufacturing film type material which is required in future optical communications and an optical computer data sending and ...

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Номер записи: 21
22-11-2012 дата публикации

METHOD AND APPARATUS FOR FORMING A GRAPHENE PATTERN USING A DELAMINATION TECHNIQUE

Номер: WO2012157894A2
Автор: LEE, Sun Sook, JUNG, Daesung, KIM, Han Sun, AN, Ki-Seok, CHUNG, Taek-Mo, KIM, Chang Gyoun, LEE, Young Kuk
Принадлежит:

The present invention relates to a graphene pattern forming method using a delamination technique employing a polymer stamp. The technique is adequate for forming a graphene pattern having a an arbitrary target pattern. According to the present invention, a portion of a graphene layer formed on a substrate is physically and selectively delaminated using the polymer stamp to simply and easily form a desired graphene pattern having a uniform line width on the substrate. Also, a portion of the graphene layer formed on the substrate is physically and selectively delaminated in a roll-to-roll manner using a rotating body stamp or by using a stamp having a large area to simply and easily form a desired graphene pattern having a uniform line width on the a substrate having a large area.

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Номер записи: 22
10-01-2017 дата публикации

RETAINING WALL USING BLOCKS

Номер: KR101694526B1
Автор: AN, GI SUK
Принадлежит: THE BEST TECH CO., LTD.

The present invention relates to a retaining wall using blocks, capable of easily constructing a wall against a cut slope. The retaining wall is constructed against the cut slope cutting a slope, is placed on a front surface of back-filling soil, and includes the blocks having two or more grooves of a predetermined depth on an upper surface having two or more lower grooves of a predetermined depth on a lower surface. According to the present invention, the retaining wall comprises: a wall where two or more tiers of blocks are stacked while being horizontally arranged, the vertically faced blocks arranged by being crossed with each other, and the blocks arranged to make at least one lower groove of the block of an upper tier vertically face with at least one upper groove of the block of the lower tier; pins inserted into the upper and the lower groove vertically faced with each other to fixate the blocks; fastening members including a support part inserted into the upper and/or lower groove ...

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Номер записи: 23
10-10-2018 дата публикации

그래핀 저온 전사방법

Номер: KR0101905646B1
Автор: 최원진, 박세린, 이정오, 양철수, 공기정, 장현주, 안기석, 임진오, 채시은
Принадлежит: 한국화학연구원

... 본 발명은 고분자 매개성 그래핀 전사법을 이용하되, 고분자 잔류물 없는 깨끗한 표면을 가진 그래핀 박막이 전사된 기재(substrate)를 제조하는 방법; 그래핀 표면으로부터 잔류물 없이 고분자를 제거하는 방법; 그래핀 상 고분자 패턴 형성 방법; 유기용매 처리시 고분자층이 제거되지 않도록 그래핀 상에 고분자 층을 고정하는 방법; 및 고분자 잔류물 없는 깨끗한 표면을 가진 그래핀 박막이 전사된 기재를 포함하는 전기전자소자에 관한 것이다. 본 발명은 금속 함유 층 상(上) 그래핀 박막의 표면에너지를 증가시키는 금속 함유 층의 금속 표면 상태를 결정하고, 상기 결정된 금속 표면 상태로 금속 함유 층을 변화시키는 조건을 결정하는 것이 특징이다.

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Номер записи: 24
02-10-2018 дата публикации

SULFONATED CELLULOSE, HYDROGEN-ION CONDUCTIVE POLYMER ELECTROLYTE MEMBRANE USING SAME, AND FUEL CELL HAVING COMPRISING SAME

Номер: KR1020180107544A
Автор: LEE, SUN SOOK, AN, KI SEOK, LIM, JONG SUN, MYUNG, SUNG, SONG, WOO SEOK, KIM, SEONG KU, CHANG, JONG SAN, HWANG, YOUNG KYU, CHO, KYUNG HO
Принадлежит:

The present invention relates to a sulfonated cellulose, a hydrogen-ion conductive polymer electrolyte membrane using the same, and a fuel cell comprising the same. More specifically, the present invention relates to a sulfonated cellulose having enhanced ionic conductivity compared to a conventional polymer electrolyte membrane by introducing a sulfone group at a terminal through chemical functionalization to a cellulose backbone excellent in mechanical properties and chemical stability, a hydrogen-ion conductive polymer electrolyte membrane and a fuel cell comprising the same. COPYRIGHT KIPO 2018 ...

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Номер записи: 25
21-04-2017 дата публикации

METHOD FOR LOW-TEMPERATURE TRANSFER OF GRAPHENE

Номер: KR1020170043472A
Автор: CHOI, WON JIN, PARK, SE RIN, LEE, JEONG O, YANG, CHEOL SOO, KONG, KI JEONG, CHANG, HYUN JU, AN, KI SEOK, IM, JIN O, CHAE, SI EUN
Принадлежит:

The present invention relates to a method for producing a substrate to which a graphene thin film having a clean surface free from polymer residue is transferred by using a polymer-mediated graphene transfer process; a method for removing a polymer from a graphene surface without residue; a method for forming a polymer pattern on graphene; a method for fixing a polymer layer on graphene so that a polymer layer may not be removed during the treatment with an organic solvent; and an electric/electronic device comprising a substrate to which a graphene thin film having a clean surface free from polymer residue is transferred. According to the present invention, the metal surface state of a metal-containing layer which increases the surface energy of a graphene thin film on the metal-containing layer is determined, and then conditions for changing the metal-containing layer into the thus determined metal surface state are determined. COPYRIGHT KIPO 2017 ...

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Номер записи: 26
04-12-2015 дата публикации

EMBANKMENT TYPE REINFORCED EARTH RETAINING WALL

Номер: KR101574666B1
Автор: AN, GI SUK
Принадлежит: AN, GI SUK

According to the present invention, disclosed is an embankment type reinforced earth retaining wall which constitutes a front structure using a natural stone. According to the front structure, at least two layers of natural stones are stacked which are located in front of the front structure and are separated horizontally. And the natural stones of adjacent layers are arranged alternatively with each other, and the natural stones which are adjacent to each other in a vertical direction come in contact with each other. COPYRIGHT KIPO 2016 ...

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Номер записи: 27
18-04-2016 дата публикации

REDUCED GRAPHENE OXIDE AND PREPARATION METHOD THEREOF

Номер: KR1020160041190A
Автор: LEE, SUN SOOK, AN, KI SEOK, LIM, JONG SUN, MYUNG, SUNG, LEE, ILL YOUNG, SHIN, HONG SUK
Принадлежит:

The present invention relates to a reduced graphene oxide and a preparation method thereof. The preparation method according to the present invention can provide reduced graphene oxide having high conductivity, flexibility, and productivity without requiring harsh chemical treatment or high-temperature annealing. Also, the preparation method is a sustainable and simple chemical reduction method. The preparation method of reduced graphene oxide comprises the steps of: preparing reduced graphene oxide by either dry mixing graphene oxide and tertiary substituted phosphine dihalide or mixing dihalide and phosphine-based compound in a graphene oxide dispersion, and then having a deoxygenation reaction, wherein the graphene oxide dispersion is formed by dispersing graphene oxide in a solvent; and continuously washing the reduced graphene oxide through multiple stages and drying the same. COPYRIGHT KIPO 2016 ...

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Номер записи: 28
09-09-2015 дата публикации

Film adjusted to increase transmittance linearly as increasing wavelength and method for adjusting transmittance

Номер: KR0101551270B1
Автор: 이재락, 윤상준, 안기석, 김형록
Принадлежит: 한국화학연구원

... 본 발명은 실리콘 기판; 및 상기 실리콘 기판 상부에 적층된 9 내지 120 nm 두께의 금속 산화물 층;을 포함하는 파장 증가에 따라 선형으로 광투과율이 증가되도록 조절된 필름을 제공한다. 본 발명에 따른 필름은 파장 증가에 따라 선형으로 광투과율이 증가되도록 조절된 필름으로써, 파장이 짧은 자외선 파장대(약 400 nm 이하)에서부터 파장이 긴 가시광선 파장대(약 400 내지 750 nm) 또는 그보다 긴 파장대(약 750 nm 이상) 영역까지 선형으로 광투과율이 증가되도록 조절하여 적절히 필요한 파장대에서의 광투과율을 얻을 수 있다. 또한, 본 발명에 따른 필름은 향후 광통신 및 광컴퓨터 데이터 송수신 시스템, 광 메모리 저장, 3 차원 홀로그램, 3 차원 가상 체험 공간에서의 광 조명 특성 제어에 필요한 필름형 재료 제조의 기반 기술로 사용할 수 있다.

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Номер записи: 29
08-09-2016 дата публикации

MANUFACTURING METHOD OF MOLYBDENUM DISULFIDE THIN FILM

Номер: KR101655757B1
Автор: LEE, SUN SOOK, AN, KI SEOK, LIM, JONG SUN, MYUNG, SUNG, SONG, WOO SEOK, KIM, SEONG JUN
Принадлежит: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

The present invention relates to a manufacturing method of a molybdenum disulfide thin film comprising: (a) a step of forming a promoter layer on a surface of a substrate; (b) a step of forming a metal-promoter complex thin film by contacting a metal precursor to the substrate; and (c) a step of forming a molybdenum disulfide layer on a surface of the metal-promoter complex thin film. COPYRIGHT KIPO 2016 ...

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Номер записи: 30
03-11-2017 дата публикации

MANUFACTURING METHOD OF MOLYBDENUM DISULFIDE NANOFLAKES

Номер: KR101793515B1
Автор: LEE, SUN SOOK, AN, KI SEOK, LIM, JONG SUN, MYUNG, SUNG, SONG, WOO SEOK, KANG, MIN A
Принадлежит: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

The present invention relates to a manufacturing method of molybdenum disulfide nanoflakes, and more specifically, to a manufacturing method of molybdenum disulfide nanoflakes which forms the molybdenum disulfide nanoflakes on a promoter layer after coating the promoter layer on a substrate. According to the present invention, the molybdenum disulfide nanoflakes are grown vertically and successively from the promoter layer and can have excellent crystallinity. COPYRIGHT KIPO 2017 ...

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Номер записи: 31
03-06-2016 дата публикации

BRACKET AND FILL-UP GROUND USING SAME

Номер: KR101627209B1
Автор: AN, GI SUK
Принадлежит: AN, GI SUK

The present invention relates to a bracket, which enables convenient construction by easily coupling a band-shaped stiffener and a natural stone retaining wall, and a fill-up ground using the same. The bracket comprises: a main body whose upper and lower parts are opened, and which is in a rectangular shape, and includes first to fourth side walls, wherein a first through hole and a second through hole are formed on the first side wall and the second side wall that face each other, a third through hole is formed on the third side wall of the third and fourth side walls that face each other, and a partial area of the fourth side wall is opened to let one bent part of a band-shaped stiffener, which is developed in a zigzag form in the fill-up ground, pass therethrough; and a coupling body whose both ends are coupled to the first through hole and the second through hole to be fixed in a direction vertical to the first side wall and the second side wall, and which is coupled to the one bent ...

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Номер записи: 32
01-11-2012 дата публикации

ANTIMONY AMINO ALKOXIDE COMPOUND AND METHOD FOR PREPARING SAME, AND METHOD FOR FORMING A THIN FILM CONTAINING ANTIMONY USING THE ANTIMONY AMINO ALKOXIDE COMPOUND AND AN ATOMIC LAYER DEPOSITION TECHNIQUE

Номер: WO2012148085A2
Автор: CHUNG, Taek-Mo, KIM, Chang Gyoun, LEE, Young Kuk, AN, Ki-Seok, LEE, Sun Sook, PARK, Bo Keun, JEONG, Seog Jong, JUNG, In Kyung, JEON, Dong Ju, LIM, Jongsun, LEE, Chang Wan
Принадлежит:

The present invention relates to a novel antimony amino alkoxide compound and to a method for preparing a thin film containing antimony using same. The novel antimony amino alkoxide compound according to the present invention may be expressed as Sb[O-A-NR1R2]3, where A is a linear or branched C2-C5 alkylene optionally substituted with a C1-C10 alkyl group; and R1 and R2 are an independent linear or branched C1-C10 alkyl group, respectively. According to the present invention, it is possible to provide an antimony precursor enabling a thin film of superior quality to be prepared.

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Номер записи: 33
11-10-2012 дата публикации

SONAR DEVICE FOR ATTACHING TO HULL AND VESSEL HAVING SAME

Номер: WO2012138175A3
Автор: AHN, Kee-Seok, HWANG, Kyong-Sun, HAN, Jae-Youn, HAM, Youn-Jae, SEONG, Nack-Jin
Принадлежит:

The present invention relates to a sonar device for attaching to a hull and a vessel having the sonar device, and the sonar device for attaching to a hull according to one embodiment of the present invention comprises: an array sensor unit, which attaches to the left and the right side surfaces of the hull in a lengthwise direction of the hull, for sensing a sound wave propagated in the water and for generating a sensing signal; and a signal processing unit for discriminating an access direction of a sound source generating the sound wave and the type of the sound source, using the sensing signal.

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Номер записи: 34
11-10-2012 дата публикации

SONAR DEVICE ATTACHED TO HULL AND VESSEL HAVING SAME

Номер: WO2012138185A2
Автор: AHN, Kee-Seok, HWANG, Kyong-Sun, HAN, Jae-Youn, HAM, Youn-Jae, SEONG, Nack-Jin
Принадлежит:

The present invention relates to a sonar device attached to a hull and a vessel having the sonar device, and comprises: a hydrophone unit provided with one or more hydrophones for sensing an underwater sound signal and outputting thereinto an electric signal; a receiving unit in which the hydrophone unit is placed; and a sonar unit for accommodating the hydrophone unit and the receiving unit, and equipped with a housing formed so as to enable the sound signal to pass through, wherein the sonar unit is attached to the side surface of the vessel in a protruding form or in an immersion form. Thus, detection performance for mid- and low frequency sound is enhanced through the change of an array length of the sonar device by mutually connecting the required number of unit sonar modules according to the length of the vessel and the like, and a sound wave is easily detected even during high mobility or rest.

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Номер записи: 35
14-11-2013 дата публикации

MAGNESIUM OXIDE PRECURSOR, METHOD FOR PRODUCING SAME, AND METHOD FOR FORMING A THIN FILM USING SAME

Номер: WO2013168941A1
Автор: PARK, Bo-Keun, CHUNG, Taek-Mo, KIM, Chang-Gyoun, JEON, Dong-Ju, KIM, Hyo-Suk, LEE, Young-Kuk, AN, Ki-Seok, LEE, Sun-Sook, LIM, Jong-Sun
Принадлежит:

The present invention relates to a magnesium oxide precursor having β-diketonate and amino-alkoxide ligands. The magnesium oxide precursor has good thermal stability and volatility, and thus an improved thin film containing magnesium oxide can be obtained.

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Номер записи: 36
28-04-2022 дата публикации

GRAPHENE FILM, METHOD FOR MANUFACTURING SAME, AND ELECTROCHEMICAL DEVICE COMPRISING SAME

Номер: WO2022086065A1
Автор: LEE, Sun Sook, JUNG, Ha Kyun, AN, Ki-Seok, LIM, Jongsun, MYUNG, Sung, SONG, Wooseok, JI, Seul Gi, SONG, Da Som, PARK, Seungyoung, YOON, Yeoheung
Принадлежит:

The present invention relates to a graphene film, a method for manufacturing same, and an electrochemical device comprising same. The graphene film comprises a graphene structure including a first region including a graphene structure arranged in a plane direction, and a second region including a graphene structure arranged in a direction perpendicular to the plane direction. As the graphene film is three-dimensionally expanded, properties such as a ratio of high surface area to volume, heat conduction, electric conduction, and ion diffusion are further improved. Thus, by being three-dimensionally expanded, the graphene film has remarkably improved properties compared to the prior art.

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Номер записи: 37
16-02-2017 дата публикации

음파 및 전파를 이용한 수중 이동체의 탐지 장치

Номер: KR0101706187B1
Автор: 김승남, 안기석
Принадлежит: 주식회사 해양시스템기술

... 음파 및 전파를 이용한 수중 이동체의 탐지 장치가 제공된다. 수중 이동체의 탐지 장치는, 전파를 이용하여 이동체 중 적어도 하나 이상의 수상 이동체의 방위각을 탐지하는 제1 탐지 모듈과, 음파를 이용하여 수상 이동체 및 수중 이동체의 방위각을 탐지하는 제2 탐지 모듈과, 제2 탐지 모듈에서 탐지한 이동체의 방위각이 제1 탐지 모듈에서 탐지한 방위각과 동일하지 않은 경우 제2 탐지 모듈에서 탐지한 이동체를 수중 이동체로 판단하는 판단 모듈과, 탐지된 수중 이동체의 방위각을 실시간으로 추적하는 추적 모듈을 포함하며, 제2 탐지 모듈은 수동 소나이고, 수중 이동체는 어뢰이며, 판단 모듈은, 일정 시간 경과한 후 추적 모듈에 의해 추적중인 수중 이동체가 수중 이동체인지를 다시 판단할 수 있다.

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Номер записи: 38
10-03-2011 дата публикации

METHOD FOR THE AQUEOUS LOW-TEMPERATURE PREPARATION OF CI(G)S NANOPARTICLES

Номер: WO2011028011A3
Автор: LEE, Doo Hyoung, KIM, Chang Gyoun, CHUNG, Taek Mo, LEE, Sun Suk, AN, Ki Seok, JEONG, Sun Ho, CHOI, Young Min, RYU, Beyong Hwan
Принадлежит:

The present invention relates to a method for preparing nanoparticles of CI(G)S(CuInxGa1-xSe2 0＜x≤1), which serves as a light-absorbing substance for a compound thin film solar cell, by means of an aqueous reaction under low-temperature conditions. More particularly, the present invention relates to a method for the aqueous low-temperature preparation of CI(G)S nanoparticles, comprising: enabling at least copper compounds and carboxylic acid derivatives or polyelectrolytes to react under an aqueous solvent condition to produce complexes; and injecting one or more heteroelement compounds, selected from indium compounds and selenium compounds, into the solution obtained in the previous step, in order to produce CI(G)S nanoparticles under low-temperature conditions.

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Номер записи: 39
18-11-2015 дата публикации

THREE-DIMENSIONAL GRAPHENE STRUCTURE AND MANUFACTURING METHOD OF ELECTRODE BY USING SAME

Номер: KR1020150128056A
Автор: JEONG, SUN HO, CHOI, SUNG HO, LEE, SUN SOOK, CHOI, YOUNG MIN, AN, KI SEOK, KIM, SUE JIN, CHAE, CHANG JU, KIM, KI WOONG
Принадлежит:

The present invention relates to a three-dimensional graphene structure, a manufacturing method thereof, and an electrode for a lithium secondary battery by using the same and, more specifically, to a three-dimensional graphene structure, a manufacturing method thereof, and a manufacturing method of an electrode by using the same, for manufacturing a complex nanomaterial by complexation of a graphene material and a nanometal material, and additionally manufacturing a three-dimensional structure by forming graphene on the surface of the complex nanomaterial, thereby improving electrical conductivity by forming a network between graphenes. COPYRIGHT KIPO 2016 ...

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Номер записи: 40
11-10-2012 дата публикации

SONAR DEVICE FOR ATTACHING TO HULL AND VESSEL HAVING SAME

Номер: WO2012138175A2
Автор: AHN, Kee-Seok, HWANG, Kyong-Sun, HAN, Jae-Youn, HAM, Youn-Jae, SEONG, Nack-Jin
Принадлежит:

The present invention relates to a sonar device for attaching to a hull and a vessel having the sonar device, and the sonar device for attaching to a hull according to one embodiment of the present invention comprises: an array sensor unit, which attaches to the left and the right side surfaces of the hull in a lengthwise direction of the hull, for sensing a sound wave propagated in the water and for generating a sensing signal; and a signal processing unit for discriminating an access direction of a sound source generating the sound wave and the type of the sound source, using the sensing signal.

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Номер записи: 41
07-11-2016 дата публикации

SCULPTURE BLOCK AND GROUND CUT UNIT

Номер: KR101673552B1
Автор: AN, GI SUK
Принадлежит: AN, GI SUK

Disclosed are a sculpture block and a ground cut unit capable of reducing time and expenses required for constructing the ground cut unit by simplifying a method for constructing the ground cut unit, improving spatial utilization, and providing natural appearance by harmonizing with surroundings. The sculpture block includes: a foam mesh cut in a shape designed in advance and forming an internal space while having a user′s desirable volume by coupling the cut edge with a mesh of a cut surface; a filling block including at least one block and filling the internal space of the foam mesh by coupling at least one block to an end of a soil nail exposed to the cut surface; fixing members arranged in a top surface and a bottom surface of the filling block and fixating the filling block to the soil nail; a forming layer covering an outer surface of the foam mesh; and a finishing material layer finishing an outer surface of the forming layer. COPYRIGHT KIPO 2016 ...

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Номер записи: 42
01-11-2012 дата публикации

ANTIMONY AMINO ALKOXIDE COMPOUND AND METHOD FOR PREPARING SAME, AND METHOD FOR FORMING A THIN FILM CONTAINING ANTIMONY USING THE ANTIMONY AMINO ALKOXIDE COMPOUND AND AN ATOMIC LAYER DEPOSITION TECHNIQUE

Номер: WO2012148085A9
Автор: CHUNG, Taek-Mo, KIM, Chang Gyoun, LEE, Young Kuk, AN, Ki-Seok, LEE, Sun Sook, PARK, Bo Keun, JEONG, Seog Jong, JUNG, In Kyung, JEON, Dong Ju, LIM, Jongsun, LEE, Chang Wan
Принадлежит:

The present invention relates to a novel antimony amino alkoxide compound and to a method for preparing a thin film containing antimony using same. The novel antimony amino alkoxide compound according to the present invention may be expressed as Sb[O-A-NR1R2]3, where A is a linear or branched C2-C5 alkylene optionally substituted with a C1-C10 alkyl group; and R1 and R2 are an independent linear or branched C1-C10 alkyl group, respectively. According to the present invention, it is possible to provide an antimony precursor enabling a thin film of superior quality to be prepared.

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Номер записи: 43
14-11-2013 дата публикации

METHOD FOR TRANSFERRING METAL OXIDE/NITRIDE/SULFIDE THIN FILM, AND TRANSFER SHEET USED THEREFOR

Номер: WO2013168968A1
Автор: LEE, Sun Sook, JUNG, Daesung, LEE, Young Kuk, AN, Ki-Seok, KIM, Seong Jun, KANG, Seong Gu
Принадлежит:

A transfer sheet obtained by forming a metal oxide/nitride/sulfide thin film on a substrate, forming a polymer support layer, and removing the substrate, can be useful for transferring a metal oxide/nitride/sulfide thin film by being adhered onto another desired sheet and removing the polymer support layer. The metal oxide/nitride/sulfide thin film transferred thereby can be formed with a desired thickness, thereby facilitating preparation of various electronic devices using a graphene electrode and the like.

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Номер записи: 44
07-11-2013 дата публикации

STRONTIUM PRECURSOR, METHOD FOR PREPARING SAME, AND METHOD FOR FORMING THIN FILM BY USING SAME

Номер: WO2013165212A1
Автор: PARK, Bo-Keun, CHUNG, Taek-Mo, KIM, Chang-Gyoun, GEORGE, Sheby Mary, LEE, Young-Kuk, LIM, Jong-Sun, JEONG, Seog-Jong, JEON, Dong-Ju, AN, Ki-Seok, LEE, Sun-Sook
Принадлежит:

The present invention relates to a novel strontium precursor comprising a beta-diketonate compound, wherein the strontium precursor can form a high-quality strontium thin film due to its thermal stability and high volatility.

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Номер записи: 45
24-08-2016 дата публикации

산화 그래핀 기반 유기 발광 다이오드 및 이의 제조 방법

Номер: KR0101650705B1
Автор: 임종선, 이선숙, 안기석, 김기웅, 박병주, 전홍구
Принадлежит: 한국화학연구원

... 본 발명은 산화 그래핀 기반 유기 발광 다이오드 및 이의 제조 방법에 관한 것으로서, 상세하게는 음극, 양극 및 발광층으로서 유기 박막층을 포함하는 유기발광다이오드에 있어서, 상기 유기 박막층은 정공 주입층, 정공 수송층, 전자 주입층 및 전자 수송층으로 이루어지는 군으로부터 선택되는 하나 이상의 층을 더 포함하고, 상기 하나 이상의 층 중 적어도 어느 하나의 층은 산화 그래핀을 포함하는 것을 특징으로 하는 유기 발광 다이오드를 제공한다. 본 발명에 따른 유기 발광 다이오드는 전하(정공, 전자) 주입 재료 및 수송 재료로서 산화 그래핀을 이용함으로서, 수분과 산소가 소자 내부로 침투하는 것을 방지할 수 있어, 유기 발광 다이오드 소자의 수명과 안정성을 개선할 수 있는 효과가 있다. 또한, 본 발명에 따른 제조방법은 정량 주입 코팅 방식과 같은 용액공정으로 수행될 수 있어 유기 발광 다이오드 소자의 제조 비용을 낮출 수 있는 장점이 있다.

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Номер записи: 46
28-08-2015 дата публикации

APPARATUS AND METHOD FOR DETECTING UNDERWATER MOVING OBJECT

Номер: KR101547605B1
Автор: AHN, KEE SEOK, KIM, YOUNG SUN, KIM, SEUNG NAM
Принадлежит: MARINE SYSTEM TECHNOLOGY CO., LTD.

Provided are an apparatus and a method for detecting an underwater moving object. The apparatus for detecting an underwater moving object includes: a first hydrophone which receives a low frequency signal of an underwater moving object; a first signal processing part which detects existence of the underwater moving object from a cyclic frequency included in the low frequency signal received through the first hydrophone; a second hydrophone which is a hydrophone array including at least two hydrophones, and receives a high frequency signal of the underwater moving object delivered from a specific direction; and a second signal processing part which judges existence of the underwater moving object in the specific direction in case a cyclic frequency is modulated in the high frequency signal received through the second hydrophone. Therefore, the apparatus can detect the existence and direction of a torpedo without frequency shifting. COPYRIGHT KIPO 2015 (124) First judgment part (125) Third ...

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Номер записи: 47
13-06-2016 дата публикации

MANUFACTURING METHOD OF GRAPHENE LAMINATED STRUCTURE, AND GRAPHENE LAMINATED STRUCTURE USING THEREOF

Номер: KR0101629697B1
Автор: 이선숙, 안기석, 임종선, 명성
Принадлежит: 한국화학연구원

... 본 발명은 그래핀 적층 구조체의 제조방법 및 이로 제조된 그래핀 적층구조체에 관한 것으로, 보다 상세하게는 그래핀 위에 금속 촉매를 코팅하고, 코팅된 금속 촉매 위에 다시 그래핀을 형성하여, 그래핀의 결함을 보완하여 투과도의 감소없이 전기전도도가 향상된 그래핀 적층 구조체의 제조방법 및 이로 제조된 그래핀 적층 구조체에 관한 것이다.

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Номер записи: 48
19-07-2017 дата публикации

COMPLEX OF GRAPHENE AND METAL PORPHYRIN, PREPARATION METHOD THEREOF AND OPTICAL SENSOR COMPRISING SAME

Номер: KR1020170083780A
Автор: LEE, SUN SOOK, AN, KI SEOK, LIM, JONG SUN, MYUNG, SUNG, SONG, WOO SEOK, KIM, SEONG JUN
Принадлежит:

The present invention relates to a complex, a preparation method thereof, an optical sensor using the complex and a preparation method thereof. The optical sensor uses a complex, which is a graphene-based organic and inorganic hybrid material, thereby showing excellent optical properties. COPYRIGHT KIPO 2017 ...

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Номер записи: 49
22-04-2016 дата публикации

PREPARATION METHOD OF STACKED GRAPHENE STRUCTURE AND STACKED GRAPHENE STRUCTURE PREPARED BY SAME

Номер: KR1020160043797A
Автор: LEE, SUN SOOK, AN, KI SEOK, LIM, JONG SUN, MYUNG, SUNG
Принадлежит:

The present invention relates to a preparation method of a stacked graphene structure and a stacked graphene structure prepared by the same. More particularly, the present invention relates to a preparation method of a stacked graphene structure, which coats a metal catalyst on graphene and forms graphene on top of the coated metal catalyst; and to a stacked graphene structure prepared by the same. The stacked graphene structure compensates defects of graphene and has improved electric conductivity without degradation of transmittance. COPYRIGHT KIPO 2016 (AA) a) step (BB) b) step (CC) c) step ...

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Номер записи: 50
10-01-2017 дата публикации

RETAINING WALL USING BLOCKS

Номер: KR101694527B1
Автор: AN, GI SUK
Принадлежит: THE BEST TECH CO., LTD.

The present invention relates to a retaining wall using blocks, capable of easily constructing a wall of an embankment part. The retaining wall is placed in a front surface of an embankment body filled with soil, and includes the blocks having two or more grooves of a predetermined depth on an upper surface, and having two or more lower grooves of a predetermined depth on a lower surface. According to the present invention, the retaining wall comprises: a wall where two or more tiers of blocks are stacked while being horizontally arranged, vertically faced blocks arranged by being crossed with each other, and the blocks arranged to make at least one lower groove of the block of an upper tier vertically face with at least one upper groove of the block of the lower tier; pins inserted into an upper and a lower groove vertically faced with each other to fixate the blocks; fastening members including a support part inserted into the upper and/or lower groove, penetrating between the stacked ...

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Номер записи: 51
22-05-2014 дата публикации

METHOD FOR ALIGNING NANO-SIZE MATERIALS IN ONE DIRECTION USING NANO-METER POLISHING, ELECTRIC DEVICE USING SAME AND METHOD FOR MANUFACTURING SAID ELECTRIC DEVICE

Номер: WO2014077624A1
Автор: CHOI, Won Jin, LEE, Jeong O, AN, Ki-Seok, YANG, Cheol-Soo, PARK, Se Rin, PARK, Dong Woon
Принадлежит:

The present invention relates to a method for aligning nano-size materials in one direction using nano-meter polishing and to a method for manufacturing a device using the above-mentioned method. The present invention relates to a method for aligning nano-size materials in one direction using nano-meter polishing, in which scratches having nano-meter level width and depth are formed on the surface layer of a substrate in one direction and nano-size materials are aligned in the scratches so as to achieve superior electrical, mechanical or optical characteristics. The present invention also relates to a method for manufacturing an electric device using the above-mentioned method. The present invention provides a method for aligning nano-size materials in one direction using nano-meter polishing, comprising: a step (step 1) of forming scratches having a width of 0.1 to 20nm aligned in one direction in a substrate using a polishing device; and a step (step 2) of introducing and aligning nano-size ...

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Номер записи: 52
20-04-2017 дата публикации

LOW-TEMPERATURE GRAPHENE TRANSFER METHOD

Номер: WO2017065530A1
Автор: CHOI, Won Jin, PARK, Se Rin, LEE, Jeong O, YANG, Cheol Soo, KONG, Ki Jeong, CHANG, Hyun Ju, AN, Ki Seok, IM, Ji No, CHAE, Si Eun
Принадлежит:

The present invention relates to: a method of manufacturing a substrate on which a graphene thin film having a clean surface without polymer residue is transferred, the method using a polymer-mediated graphene transfer technique; a method of removing polymer from a graphene surface without any residue; a method of forming a polymer pattern on graphene; a method of fixing a polymer layer on graphene such that the polymer layer is not removed during organic solvent treatment; and an electrical/electronic device including a substrate on which a graphene thin film having a clean surface without polymer residue is transferred. The present invention is characterized by determining the metal surface state of a metal containing layer for increasing the surface energy of a graphene thin film on the metal containing layer, and determining conditions for modifying the metal containing layer via the determined metal surface state.

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Номер записи: 53
21-07-2017 дата публикации

그래핀의 화학반응 투명성을 이용하는 방법

Номер: KR1020170085137A
Автор: 이정오, 최원진, 장현주, 안기석, 장승훈, 채시은
Принадлежит:

... 본 발명은 그래핀의 화학반응 투명성을 이용하는 방법에 관한 것으로, 더욱 상세하게는 전자 전달을 방해하지 않으면서 산소의 확산을 막는 그래핀을 활용함으로써 그래핀 표면에서 촉매반응에 의해 원하는 물질을 형성시킬 수 있는 방법 및 이의 응용 방법에 관한 것이다.

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Номер записи: 54
15-08-2013 дата публикации

METHOD FOR MANUFACTURING ZINC TIN OXIDE THIN FILM

Номер: WO2013118937A1
Автор: LEE, Sun Sook, LEE, Byung Kook, CHUNG, Taek-Mo, KIM, Chang Gyoun, AN, Ki-Seok, LEE, Young Kuk, JEONG, Seog Jong, PARK, Bo Keun
Принадлежит:

The present invention relates to a method for forming a zinc tin oxide thin film using zinc and tin precursors by means of chemical vapor deposition (CVD) or atomic layer deposition (ALD), and to a method for manufacturing a thin film transistor (TFT) element using the method. A method for manufacturing a zinc tin oxide thin film according to the present invention enables a tin zinc composition to be controlled and processed at a low temperature. According to the method of the present invention a thin film having a uniform thickness, even on a base having a three dimensional structure, can be manufactured. Thus-manufactured tin oxide has high field effect mobility, and can be used as a material for channels of TFTs.

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Номер записи: 55
11-10-2012 дата публикации

SONAR DEVICE ATTACHED TO HULL AND VESSEL HAVING SAME

Номер: WO2012138185A3
Автор: AHN, Kee-Seok, HWANG, Kyong-Sun, HAN, Jae-Youn, HAM, Youn-Jae, SEONG, Nack-Jin
Принадлежит:

The present invention relates to a sonar device attached to a hull and a vessel having the sonar device, and comprises: a hydrophone unit provided with one or more hydrophones for sensing an underwater sound signal and outputting thereinto an electric signal; a receiving unit in which the hydrophone unit is placed; and a sonar unit for accommodating the hydrophone unit and the receiving unit, and equipped with a housing formed so as to enable the sound signal to pass through, wherein the sonar unit is attached to the side surface of the vessel in a protruding form or in an immersion form. Thus, detection performance for mid- and low frequency sound is enhanced through the change of an array length of the sonar device by mutually connecting the required number of unit sonar modules according to the length of the vessel and the like, and a sound wave is easily detected even during high mobility or rest.

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Номер записи: 56
09-06-2015 дата публикации

manufacturing method of monolayer bromographene and manufacturing method of functionalized graphene including use the same

Номер: KR0101526160B1
Автор: 이선숙, 정민욱, 강민서, 이일영, 안기석
Принадлежит: 한국화학연구원

... 본 발명은 유기 합성적인 방법으로 기판위에 브롬화그래핀의 제조방법으로 본 발명에 따른 제조방법은 간단하고 효율적인 방법으로 브롬화그래핀의 제조가 가능하며, 본 발명에 따라 제조된 브롬화그래핀은 기능기를 도입하여 그래핀 특성의 제어가 가능한 기능화된 그래핀을 제조할 수 있다.

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Номер записи: 57
10-03-2011 дата публикации

METHOD FOR THE AQUEOUS LOW-TEMPERATURE PREPARATION OF CI(G)S NANOPARTICLES

Номер: KR2011028011A2
Автор: LEE, Doo Hyoung, KIM, Chang Gyoun, CHUNG, Taek Mo, LEE, Sun Suk, AN, Ki Seok, JEONG, Sun Ho, CHOI, Young Min, RYU, Beyong Hwan
Принадлежит:

The present invention relates to a method for preparing nanoparticles of CI(G)S(CuInxGa1-xSe2 0＜x≤1), which serves as a light-absorbing substance for a compound thin film solar cell, by means of an aqueous reaction under low-temperature conditions. More particularly, the present invention relates to a method for the aqueous low-temperature preparation of CI(G)S nanoparticles, comprising: enabling at least copper compounds and carboxylic acid derivatives or polyelectrolytes to react under an aqueous solvent condition to produce complexes; and injecting one or more heteroelement compounds, selected from indium compounds and selenium compounds, into the solution obtained in the previous step, in order to produce CI(G)S nanoparticles under low-temperature conditions.

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Номер записи: 58
29-03-2017 дата публикации

METHOD OF FORMING CARBON-BASED PASSIVATION LAYER ON METAL OXIDE-CONTAINING METAL LAYER WHILE REDUCING CONTENT OF METAL OXIDE

Номер: KR1020170034780A
Автор: LEE, JEONG O, YANG, CHEOL SOO, AN, KI SEOK, BERNARD DOUDIN, TINDARA VERDUCI, PAOLO SAMORI, EMANUELE ORGIU, PARK, SE RIN
Принадлежит:

The present invention relates to: a method of forming a carbon-based passivation film while reducing the content of a metal oxide and/or a metal hydroxide in an interface with a metal layer containing a metal oxide and/or a metal hydroxide; a metal electrode comprising a metal layer and a carbon-based passivation film formed on the metal layer using the same; and a method for manufacturing an organic element by a solution process using the same. When the carbon-based passivation film is formed on a surface of the metal layer containing a metal oxide and/or a metal hydroxide in the annealing condition according to the present invention, an oxide film and/or a hydroxide film, which has already existed on the metal surface, can be reduced and the metal surface can be protected not to cause further oxidation and corrosion. In addition, the metal electrode having the carbon-based passivation film can be utilized as a metal electrode, on which a natural oxide film is not formed, like gold (Au ...

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Номер записи: 59
30-03-2017 дата публикации

METHOD FOR FORMING CARBON-BASED PASSIVATION FILM WHILE REDUCING CONTENT OF METAL OXIDE ON METAL OXIDE-CONTAINING METAL LAYER

Номер: WO2017052202A1
Автор: LEE, Jeong O, YANG, Cheol-Soo, AN, Ki-Seok, BERNARD, Doudin, TINDARA, Verduci, PAOLO, Samori, EMANUELE, Orgiu, PARK, Se Rin
Принадлежит:

The present invention relates to: a method for forming a carbon-based passivation film while reducing the content of a metal oxide and/or a metal hydroxide in an interface with a metal layer containing a metal oxide and/or a metal hydroxide; a metal electrode comprising a metal layer and a carbon-based passivation film formed on the metal layer using the same; and a method for manufacturing an organic element by a solution process using the same. When the carbon-based passivation film is formed on a surface of the metal layer containing a metal oxide and/or a metal hydroxide in the annealing condition according to the present invention, the carbon-based passivation film can protect a metal surface to reduce an oxide film and/or a hydroxide film, which has already existed on a metal surface, and to prevent further oxidation and corrosion, and can be utilized as a metal electrode, on which a natural oxide film is not formed, like gold (Au), due to the low interfacial resistance.

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Номер записи: 60
03-06-2016 дата публикации

Hydro-foam carbon materials and Manufacture Method thereof

Номер: KR0101627324B1
Автор: 임종선, 라은주, 명성, 이선숙, 안기석
Принадлежит: 한국화학연구원

... 본 발명은 하이드로 발포 탄소 재료 및 그 제조방법에 관한 것이다. 구체적으로, 분말 형태의 탄소재료를 용매에 분산시킨 후 장뇌를 첨가하고, 상기 용매가 휘발되고 장뇌가 녹을 수 있는 온도에서 교반함으로써, 장뇌 내에 탄소재료가 고르게 분산되어 있는 상태로 만들어서 상온 이하에서 빠르게 고체화시키는 방법을 이용하는, 다양한 모양의 고체화된 형태를 갖는 하이드로 발포 탄소 재료 및 그 제조방법이 제공된다.

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Номер записи: 61
09-06-2016 дата публикации

METHOD OF USING CHEMICAL REACTION TRANSPARENCY OF GRAPHENE

Номер: WO2016089164A3
Автор: CHOI, Won Jin, LEE, Jeong O, CHANG, Hyun Ju, KONG, Ki Jeong, AN, Ki Seok
Принадлежит:

The present invention relates to a method of using chemical reaction transparency of graphene and, more specifically, to a method capable of forming a desired material through a catalytic reaction on a surface of graphene by utilizing the graphene which prevents the diffusion of oxygen without interfering with electron transport, and to an application method thereof.

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Номер записи: 62
29-02-2016 дата публикации

CNT-GRAPHENE HYBRID FILM, PREPARATION METHOD THEREOF, AND TRANSPARENT ELECTRODE AND FET COMPRISING SAME

Номер: KR0101598492B1
Автор: 이선숙, 명성, 임종선, 안기석, 김성호, 송우석
Принадлежит: 한국화학연구원

... 그래핀막에 증착된 복수의 탄소나노튜브들을 포함하는 박막으로서 상기 복수의 탄소나노튜브들이 상기 그래핀 막에 평면 상으로 배열되는 탄소나노튜브-그래핀 하이브리드 박막은, 우수한 투명성 및 면저항을 가지며, 스핀 코팅 등의 간편한 공정에 의해 제조될 수 있으므로, 투명전극 및 전계효과트랜지스터 등의 분야에 유용하다.

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Номер записи: 63
01-12-2015 дата публикации

Three-dimensional Grapheene Structure and Manufacturing method of Thereof and Elctrode using thereof

Номер: KR0101573241B1
Автор: 정선호, 최성호, 이선숙, 최영민, 안기석, 김수진, 채창주, 김기웅
Принадлежит: 한국화학연구원

... 본 발명은 3차원 그래핀 구조체 및 이의 제조방법, 이를 이용한 리튬이차전지용 전극에 관한 것으로, 보다 상세하게는 그래핀 소재와 나노금속 소재를 복합화하여 복합나노소재를 제조하고, 추가적으로 복합나노소재의 표면에 그래핀을 형성시켜 3차원 그래핀 구조체를 제조함으로써, 그래핀 간의 네트워킹을 형성시켜 전기 전도성이 향상된 3차원 그래핀 구조체 및 이의 제조방법, 이를 이용한 전극 제조방법에 관한 것이다.

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Номер записи: 64