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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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Применить Всего найдено 37. Отображено 37.
08-05-2018 дата публикации

MULTI-LAYERED HEAT-DISSIPATION COMPLEX SHEET HAVING IMPROVED HEAT CONDUCTIVITY AND INSULATING PROPERTY

Номер: KR101855270B1
Автор: SEO, JUNG DOO, KIM, JUNG GYU, BAEK, JONG GAB
Принадлежит: SKC CO., LTD.

The present invention relates to a multi-layered heat-dissipation complex sheet having improved heat conductivity and insulating property. An embodiment can provide a multi-layered heat-dissipation complex sheet which has a plurality of graphite sheets and boron nitride-containing insulating layers laminated to have a thickness of about 100 μm or more and having improved heat conductivity and insulating property. Furthermore, the multi-layered heat-dissipation complex sheet has a thickness of about 100 μm or more, and thus can be advantageously used as a heat-dissipation material of a bulky electronic device. COPYRIGHT KIPO 2018 (AA) Artificial graphite sheet (BB) Insulating layer (binder resin + boron nitride) (CC) Lamination (DD) Heat treatment ...

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Номер записи: 1
09-02-2017 дата публикации

공압출을 이용한 열전도 이방성 필름의 제조 방법

Номер: KR0101705222B1
Автор: 박종휘, 박기륜, 견명옥, 김정규, 서정두, 백종갑
Принадлежит: 에스케이씨 주식회사

... 본 발명은 공압출을 이용한 열전도 이방성 필름의 제조 방법에 관한 것으로서, 본 발명에 따르면 공압출을 이용함으로써 2개 이상의 시트를 따로 제조한 후 접착시키지 않아도 되므로 접착으로 인한 공정 시간 단축 및 비용 절감의 효과가 있다. 또한, 공압출 후 열처리함으로써 안정한 흑연 구조를 가지게 되므로 열전도 이방성 필름으로 유용하게 사용될 수 있다.

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Номер записи: 2
09-02-2021 дата публикации

BATTERY CELL MODULE

Номер: KR102214307B1
Автор: 서정두, 백종갑, 김성동
Принадлежит: 에스케이씨 주식회사

... 구현예는 그라파이트 시트 및 탄성 시트를 포함함으로써, 경량성, 방열성 및 안정성이 향상된 배터리 셀 모듈에 관한 것이다.

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Номер записи: 3
16-01-2019 дата публикации

롤 형태의 그라파이트 시트의 제조방법

Номер: KR0101939338B1
Автор: 박종휘, 견명옥, 김정규, 백종갑, 서정두
Принадлежит: 에스케이씨 주식회사

... 본 발명은 롤 형태의 그라파이트 시트의 제조방법에 있어서, 경화 단계가 가열 처리 장치에서 수행되며, 코팅 및 경화 단계가 연속 공정으로 이루어진, 롤 형태의 그라파이트 시트의 제조방법을 제공한다. 또한, 본 발명은 롤 형태의 그라파이트 시트의 제조방법에 있어서, 상기 경화 단계, 탄화 단계 및 흑연화 단계가 가열 처리 장치에서 연속적으로 수행되며, 상기 코팅 단계, 경화 단계, 탄화 단계 및 흑연화 단계가 연속 공정으로 이루어진, 롤 형태의 그라파이트 시트의 제조방법을 제공한다. 상기 본 발명에 따른 롤 형태의 그라파이트 시트의 제조방법은 경화, 탄화 및/또는 흑연화 공정을 하나의 가열 처리 장치에서 연속적으로 수행함으로써, 생산성이 향상될 뿐만 아니라, 표면 요철이 억제되어 평탄성이 우수한 그라파이트 시트를 얻을 수 있으며, 상기 그라파이트 시트를 롤 형태로 제조함으로써, 보관성 및 운반성이 우수하고, 타발시 손실을 줄일 수 있어 경제적이다. 또한, 기재 성분으로 면직물 또는 레이온과 같은 섬유를 사용함으로써, 수평 및 수직 방향의 열전도율이 우수한 동시에, 저렴한 제조 비용으로 생산이 가능하여 경제적으로도 이로울 뿐만 아니라, 유연성도 우수한 그라파이트 시트를 제조할 수 있다.

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Номер записи: 4
18-04-2016 дата публикации

CONTAINER FOR PREPARING GRAPHITE SHEET

Номер: KR1020160041438A
Автор: KIM, JUNG GYU, OH, JUN ROK, BAEK, JONG GAB, KU, KAP RYEOL, PARK, KI RYUN, KYUN, MYUNG OK, SEO, JUNG DOO, PARK, JONG HWI
Принадлежит:

The present invention relates to a container capable of being divided by two or more to apply side pressure and effectively manufacture a graphite sheet; a firing furnace to manufacture the graphite sheet comprising the container; and a method of manufacturing the graphite sheet using the container. Effectively applying pressure to the raw materials; a crucible in accordance with the present invention can be used to manufacture graphite from the raw materials at high efficiency. Also, since the crucible of the present invention can be used to perform shrinkage through heat treatment by induction heating and/or graphitization, heating efficiency is improved and a graphitization temperature can dramatically be reduced when compared to an existing method which considerably decreases process expenditure. In addition, the present invention allows fast operation, precise temperature control, and various designs of firing furnaces; and is excellent in resistance to contaminants and is environmentally ...

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Номер записи: 5
01-08-2017 дата публикации

ANISOTROPIC THERMAL CONDUCTION FILM, LAMINATED SHEET USING SAME, AND MANUFACTURING METHOD THEREOF

Номер: KR1020170088234A
Автор: SEO, JUNG DOO, CHOI, JUNG WOO, BAEK, JONG GAB, PARK, JONG HWI, PARK, KI RYUN, KU, KAP RYEOL, KYUN, MYUNG OK, KIM, JUNG GYU, PARK, HYUNG SUK
Принадлежит:

The present invention relates to an anisotropic thermal conduction film and a manufacturing method thereof. More specifically, the method includes: a step (1) of manufacturing a polyamic acid solution by mixing polyamic acid, made by making a dianhydride react to diamine, with an organic solvent; a step (2) of coating a side of a releasing film with the polyamic acid solution; a step (3) of soaking and stiffening the coated releasing film in a mixture of the organic solvent and water, wherein the concentration of the organic solvent of the mixture is lower than the concentration of the organic solvent of the polyamic acid solution; and a step (4) of drying the coated releasing film. Since a porous polyamic acid film is manufactured by using the method, the present invention is capable of maintaining excellent horizontal thermal conductivity, and reducing vertical thermal conductivity as well as controlling the size and density of pores in the film, thereby controlling the vertical thermal ...

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Номер записи: 6
29-07-2016 дата публикации

그라파이트 시트 제조를 위한 용기

Номер: KR0101644096B1
Автор: 김정규, 오준록, 백종갑, 구갑렬, 박기륜, 견명옥, 서정두, 박종휘
Принадлежит: 에스케이씨 주식회사

... 본 발명은 2개 이상으로 분리되어 측면 압력을 가할 수 있는, 그라파이트 시트를 효과적으로 제조할 수 있는 용기, 상기 용기를 포함하는 그라파이트 시트 제조용 소성로, 및 상기 용기를 이용한 그라파이트 시트의 제조방법에 관한 것으로서, 본 발명의 도가니는 원료물질을 효과적으로 가압할 수 있으므로, 원료물질로부터 높은 효율로 그라파이트를 제조하는데 사용될 수 있다. 또한, 본 발명의 도가니는 유도가열에 의한 열처리를 통해 수축 혹은 탄화 및/또는 흑연화를 수행하는데 사용될 수 있으므로, 종래의 방식에 비해 가열효율이 향상되어 흑연화 온도를 획기적으로 낮출 수 있어 공정비용을 크게 절감할 수 있다. 또한 신속한 작업과 정밀한 온도제어 및 다양한 소성로 설계가 가능하고, 오염물질로부터 차단성이 우수하고 친환경적이다.

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Номер записи: 7
01-10-2018 дата публикации

COMPOSITE HEAT-DISSIPATION SHEET AND MANUFACTURING METHOD THEREOF

Номер: KR1020180105886A
Автор: KIM, KYU HUN, SEO, JUNG DOO, BAEK, JONG GAB
Принадлежит:

The present invention relates to a composite heat-dissipation sheet and a manufacturing method thereof. According to embodiments of the present invention, the composite heat-dissipation sheet applies a phase transition material layer with a high thermal capacity to a heat-dissipation sheet layer including a graphite sheet or a thin metal film to have high thermal conductivity in a horizontal direction and high thermal capacity. Specifically, a phase transition material can absorb heat and efficiently disperse heat to alleviate thermal shock without a temperature change by phase transition in a specific temperature range. Moreover, the composite heat-dissipation sheet separates and seals the phase transition material by a binder resin or a separation wall to prevent the phase transition material from being eluted or flowing even if the phase transition material is melted by heat, and can be manufactured in a single layer or multiple layers to efficiently adjust the thermal capacity and thermal ...

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Номер записи: 8
09-08-2018 дата публикации

METHOD FOR PREPARING GRAPHITE SHEET

Номер: WO2018074889A3
Автор: SEO, Jung Doo, KIM, Jung-Gyu, BAEK, Jonggab
Принадлежит:

An embodiment relates to a method capable of preparing a graphite sheet having high thermal conductivity at a low cost without using expensive polyimide film.

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Номер записи: 9
16-01-2019 дата публикации

복합 방열 시트의 제조방법

Номер: KR1020190005585A
Автор: 서정두, 김정규, 백종갑
Принадлежит:

... 실시예는 복합 방열 시트의 제조방법에 관한 것으로, 실시예의 제조방법에 따른 복합 방열 시트는 그라파이트 시트의 고열전도성을 저해하지 않으면서, 페라이트 물질을 그라파이트 시트와 일체화 또는 그라파이트 시트의 일면 및/또는 양면에 코팅함으로써 전자파를 효율적으로 차단하고 노이즈 발생을 억제할 수 있다.

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Номер записи: 10
17-12-2015 дата публикации

METHOD FOR PRODUCING GRAPHITE

Номер: WO2015190829A1
Автор: PARK, Ki Ryun, KIM, Jung-Gyu, KIM, Kyu-Hun, BAEK, Jonggab
Принадлежит:

The present embodiment relates to a method for producing graphite comprising the steps of: providing an inorganic source for forming graphite; providing an organic source which includes a polymer resin; forming an organic-inorganic mixture by mixing the inorganic source and the organic source; and heat-treating the organic-inorganic mixture, wherein the inorganic source includes expandable graphite. The production method according to the present embodiment can produce a graphite powder or sheet having improved mechanical performance and thermal properties.

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Номер записи: 11
22-09-2015 дата публикации

METHOD FOR PREPARING GRAPHITE AND CALCINATION FURNACE USED THEREFOR

Номер: KR101554912B1
Автор: KIM, JUNG GYU, OH, JUN ROK, BAEK, JONG GAB, KU, KAP RYEOL, PARK, KI RYUN, KYUN, MYUNG OK, SEO, JUNG DOO, PARK, JONG HWI
Принадлежит: SKC CO., LTD.

The present invention relates to a method for preparing graphite and a calcination furnace for preparing graphite thereby, wherein raw materials including an organic source for forming graphite are calcined. According to the present invention, graphitization is performed through calcination resulting from induction heating, thereby improving heating efficiency compared to a conventional method, allowing a rapid operation, a precise temperature control, and various calcination furnaces designing and providing excellent properties of being able to block contaminants and being eco-friendly. COPYRIGHT KIPO 2015 ...

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Номер записи: 12
12-01-2017 дата публикации

그라파이트 히트 싱크 및 이의 제조 방법

Номер: KR0101695911B1
Автор: 박종휘, 박기륜, 견명옥, 김정규, 서정두, 백종갑
Принадлежит: 에스케이씨 주식회사

... 고분자 수지를 포함하는 원료 물질을 성형하여 성형체를 제조한 뒤 열처리하여 흑연화함으로써 제조되는 그라파이트 히트 싱크는, 열확산 특성이 우수할 뿐 아니라 성형성도 우수하여, 종래의 알루미늄 히트 싱크를 대체하여 자동차나 전자제품 등에 사용될 수 있다.

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Номер записи: 13
01-02-2017 дата публикации

METHOD FOR PREPARING HEAT CONDUCTING AND ANISOTROPIC FILM USING CO-EXTRUSION

Номер: KR1020170010604A
Автор: PARK, JONG HWI, PARK, KI RYUN, KYUN, MYUNG OK, KIM, JUNG GYU, SEO, JUNG DOO, BAEK, JONG GAB
Принадлежит:

The present invention relates to a method for preparing a heat conducting and anisotropic film using co-extrusion. According to the present invention, by using co-extrusion, since there is no need to manufacture two or more sheets separately and bond the same, process time and costs with respect to adhesion can be reduced. Also, by having a stable graphite structure through thermal treatment after co-extrusion, a heat conducting and anisotropic film can be usefully used. COPYRIGHT KIPO 2017 ...

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Номер записи: 14
07-02-2018 дата публикации

COMPOSITE SHEET, ANTENNA MODULE, AND MANUFACTURING METHOD THEREOF

Номер: KR1020180012999A
Автор: KIM, JIN CHEOL, PARK, JONG HWI, KIM, JUNG GYU, KIM, TAE KYOUNG, BAEK, JONG GAB, MOON, HYUN GON
Принадлежит:

The present invention relates to a composite sheet, an antenna module, and a manufacturing method thereof. The composite sheet laminated with a flexible magnetic sheet without an extra adhesive layer after performing hydrophilic treatment on a surface of a graphite sheet can be easily manufactured in thin thickness while having electromagnetic wave shielding and heat radiation performance. Therefore, the composite sheet can be disposed adjacent to an antenna inside a mobile device or the like, or can be used in the form of a module coupled with the antenna circuit board. COPYRIGHT KIPO 2018 ...

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Номер записи: 15
26-04-2018 дата публикации

METHOD FOR PREPARING GRAPHITE SHEET

Номер: WO2018074889A2
Автор: SEO, Jung Doo, KIM, Jung-Gyu, BAEK, Jonggab
Принадлежит:

An embodiment relates to a method capable of preparing a graphite sheet having high thermal conductivity at a low cost without using expensive polyimide film.

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Номер записи: 16
15-12-2017 дата публикации

롤 형태의 그라파이트 시트의 제조방법

Номер: KR0101809641B1
Автор: 박종휘, 김정규, 서정두, 견명옥, 백종갑, 박기륜
Принадлежит: 에스케이씨 주식회사

... 본 발명은 롤 형태의 그라파이트 시트의 제조방법에 있어서, 경화 단계가 가열 처리 장치에서 수행되며, 코팅 및 경화 단계가 연속 공정으로 이루어진, 롤 형태의 그라파이트 시트의 제조방법을 제공한다. 또한, 본 발명은 롤 형태의 그라파이트 시트의 제조방법에 있어서, 상기 경화 단계, 탄화 단계 및 흑연화 단계가 가열 처리 장치에서 연속적으로 수행되며, 상기 코팅 단계, 경화 단계, 탄화 단계 및 흑연화 단계가 연속 공정으로 이루어진, 롤 형태의 그라파이트 시트의 제조방법을 제공한다. 상기 본 발명에 따른 롤 형태의 그라파이트 시트의 제조방법은 경화, 탄화 및/또는 흑연화 공정을 하나의 가열 처리 장치에서 연속적으로 수행함으로써, 생산성이 향상될 뿐만 아니라, 표면 요철이 억제되어 평탄성이 우수한 그라파이트 시트를 얻을 수 있으며, 상기 그라파이트 시트를 롤 형태로 제조함으로써, 보관성 및 운반성이 우수하고, 타발시 손실을 줄일 수 있어 경제적이다. 또한, 기재 성분으로 면직물 또는 레이온과 같은 섬유를 사용함으로써, 수평 및 수직 방향의 열전도율이 우수한 동시에, 저렴한 제조 비용으로 생산이 가능하여 경제적으로도 이로울 뿐만 아니라, 유연성도 우수한 그라파이트 시트를 제조할 수 있다.

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Номер записи: 17
11-06-2020 дата публикации

BATTERY CELL MODULE

Номер: WO2020116786A1
Автор: SEO, Jung Doo, BAEK, Jonggab, KIM, Seong Dong
Принадлежит:

An implementation example relates to a battery cell module which includes a graphite sheet and an elastic sheet, and is thus lighter and has improved heat dissipation and stability.

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Номер записи: 18
30-08-2017 дата публикации

METHOD OF PRODUCING ROLL TYPE GRAPHITE SHEET

Номер: KR1020170098762A
Автор: PARK, JONG HWI, KYUN, MYUNG OK, KIM, JUNG GYU, BAEK, JONG GAB, SEO, JUNG DOO
Принадлежит:

The present invention provides a method of producing a roll type graphite sheet, the method in which the curing step is performed at a heating apparatus, and coating and curing steps are conducted as a continuous process. Further, the present invention provides the method of producing the roll type graphite sheet, the method in which the curing step, a carbonization step and a graphitization step are continuously performed at the heating apparatus, and the curing, carbonization and graphitization steps are conducted as a continuous process. The method according to the present invention improves productivity by continuously carrying out the curing, carbonization and/or graphitization processes at one heating apparatus, can obtain a graphite sheet with excellent flatness by suppressing surface irregularity of the graphite sheet, and is economically efficient by producing the graphite sheet in the form of a roll, thereby obtaining excellent storage property and transportability and reducing ...

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Номер записи: 19
17-12-2015 дата публикации

METHOD FOR PRODUCING GRAPHITE

Номер: WO2015190881A1
Автор: PARK, Ki Ryun, KIM, Jung-Gyu, BAEK, Jong Gab
Принадлежит:

The present embodiment relates to a method for producing graphite comprising the steps of: providing an inorganic source for forming graphite; providing an organic source which includes polymer resin particles; forming an organic-inorganic mixture by mixing the inorganic source and the organic source; and heat-treating the organic-inorganic mixture. The production method according to the present embodiment can produce a graphite powder or sheet having improved mechanical performance and thermal properties.

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Номер записи: 20
03-11-2016 дата публикации

GRAPHITE SHEET AND METHOD FOR MANUFACTURING SAME

Номер: WO2016175453A1
Автор: PARK, Ki Ryun, KYUN, Myung-Ok, KIM, Jung-Gyu, SEO, Jung Doo, BAEK, Jonggab, PARK, Jong Hwi, OH, Jun Rok
Принадлежит:

The present invention provides a graphite sheet having a ratio of thermal diffusivity in horizontal and vertical directions of 300 or more. Also, the present invention provides a graphite sheet having a ratio of thermal diffusivity in a vertical direction of 2.0 ㎟/s or less. The graphite sheet has excellent thermal conductivity in horizontal and vertical directions and excellent flexibility at the same time and can be produced at low manufacturing cost, thereby holding an economic advantage.

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Номер записи: 21
24-04-2018 дата публикации

METHOD FOR PRODUCING GRAPHITE SHEET

Номер: KR101851752B1
Автор: SEO, JUNG DOO, KIM, JUNG GYU, BAEK, JONG GAB
Принадлежит: SKC CO., LTD.

According to an embodiment of the present invention, the present invention relates to a method for producing a graphite sheet having high thermal conductivity at low cost without using an expensive polyimide film. To this end, the method comprises the following steps: (a) providing a base material comprising natural fibers, artificial fibers or paper; (b) coating one or both sides of the base material with a coating solution with density of 0.1-1 g/cm^3; and (c) heat-treating the coated base material to graphitize the same and producing the graphite sheet. COPYRIGHT KIPO 2018 ...

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Номер записи: 22
12-01-2021 дата публикации

COMPOSITE SHEET WITH HEAT-INSULATING AND HEAT-RADIATING PROPERTY AND MANUFACTURING METHOD OF THE SAME

Номер: KR102201090B1
Автор: 백종갑, 오준록, 서정두
Принадлежит: 에스케이씨 주식회사

... 본 발명의 방열 및 단열 기능성을 갖는 복합시트 및 이의 제조방법은 투묘효과 등을 이용하여 표면패턴을 갖는 그라파이트 시트를 포함하는 방열층 상에 에어로겔을 포함하는 단열층을 위치시켜, 방열과 단열의 이중 기능성을 갖는 복합시트를 제공하며, 특히, 그라파이트 시트 상에 암모니아 등을 이용한 별도의 표면처리를 적용하지 않더라도 방열층과 단열층이 에어로겔 형성 과정에서 잘 결합되어 보다 단열 및 방열 기능이 우수한 복합재료를 제공할 수 있다.

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Номер записи: 23
11-06-2020 дата публикации

LAMINATE AND BATTERY CELL MODULE USING SAME

Номер: WO2020116784A1
Автор: SEO, Jung Doo, BAEK, Jonggab, KIM, Seong Dong
Принадлежит:

Implemented embodiments relate to a laminate and a battery cell module using same, the laminate comprising a first adhesive layer, a graphite sheet, a second adhesive layer and an elastic sheet, thereby enhancing the lightweightness, heat dissipation and stability of a battery cell module.

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Номер записи: 24
16-01-2019 дата публикации

복합 방열 시트의 제조방법

Номер: KR1020190005599A
Автор: 서정두, 김정규, 백종갑
Принадлежит:

... 실시예는 복합 방열 시트의 제조방법에 관한 것으로, 실시예의 제조방법에 따른 복합 방열 시트는 그라파이트 시트의 고열전도성을 저해하지 않으면서, 육방정 질화붕소를 그라파이트 시트와 일체화시킴으로써 전자파를 효율적으로 차단하고 노이즈 발생을 억제할 수 있다.

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Номер записи: 25
19-10-2016 дата публикации

GRAPHITE HEAT SINK AND MANUFACTURING METHOD THEREOF

Номер: KR1020160121203A
Автор: PARK, JONG HWI, PARK, KI RYUN, KYUN, MYUNG OK, KIM, JUNG GYU, SEO, JUNG DOO, BAEK, JONG GAB
Принадлежит:

Raw materials comprising a polymer resin are molded to manufacture and thermally treat a mold object to be graphite so as to manufacture a graphite heat sink. The graphite heat sink has excellent molding features as well as excellent heat diffusion features to replace an existing aluminum heat sink to be used in a vehicle, an electronic product, or the like. COPYRIGHT KIPO 2016 ...

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Номер записи: 26
30-06-2017 дата публикации

METHOD FOR PREPARING ROLL-TYPE GRAPHITE SHEET

Номер: KR1020170074586A
Автор: PARK, JONG HWI, KIM, JUNG GYU, SEO, JUNG DOO, KYUN, MYUNG OK, BAEK, JONG GAB, PARK, KI RYUN
Принадлежит:

The present invention provides a method for preparing a roll-type graphite sheet in which a curing step is performed in a thermal treatment device, and coating and curing steps are a continuous process. Additionally, the present invention provides a method for preparing a roll-type graphite sheet in which the curing step, carbonization step, and graphitization step are performed continuously in a thermal treatment device, and the coating step, curing step, carbonization step, and graphitization step are a continuous process. The method for preparing a roll-type graphite sheet according to the present invention not only improves productivity, but also produces the graphite sheet which has surface bumps suppressed and thus has excellent flatness, by performing the curing, carbonization and/or graphitization processes continuously in a single thermal treatment device. Additionally, by preparing the graphite sheet in the form of a roll, the present invention can provide the graphite sheet which ...

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Номер записи: 27
14-09-2017 дата публикации

이방성 열전도 필름, 이를 사용한 적층시트 및 이의 제조방법

Номер: KR0101778739B1
Автор: 서정두, 최정우, 백종갑, 박종휘, 박기륜, 구갑렬, 견명옥, 김정규, 박형석
Принадлежит: 에스케이씨 주식회사

... 본 발명은 이방성 열전도 필름 및 이의 제조방법에 관한 것으로서, 보다 구체적으로는 (1) 이무수물과 디아민을 반응시켜 제조된 폴리아믹산을 유기 용매에 혼합하여 폴리아믹산 용액을 제조하는 단계; (2) 이형 필름의 일면에 상기 폴리아믹산 용액을 코팅하는 단계; (3) 물과 상기 유기 용매의 혼합액에 상기 코팅된 이형 필름을 침지시키고, 경화시키는 단계로서, 상기 혼합액 중의 유기 용매의 농도가 상기 폴리아믹산 용액중의 유기용매의 농도보다 낮은, 단계; 및 (4) 상기 코팅된 이형 필름을 건조시키는 단계를 포함하는 방법으로 다공성 폴리아믹산 필름을 제조함으로써, 수평 방향의 우수한 열전도율을 유지하면서, 수직 방향의 열전도율을 낮출 수 있을 뿐만 아니라, 상기 내부 기공의 크기 및 밀도 등을 제어함으로써 필요에 따라 수직 방향의 열전도율을 제어할 수 있는 이점이 있다.

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Номер записи: 28
14-04-2016 дата публикации

PRESSURIZING CRUCIBLE TO PREPARE GRAPHITE

Номер: KR101612529B1
Автор: KIM, JUNG GYU, OH, JUN ROK, BAEK, JONG GAB, KU, KAP RYEOL, PARK, KI RYUN, KYUN, MYUNG OK, SEO, JUNG DOO, PARK, JONG HWI
Принадлежит: SKC CO., LTD.

The present invention relates to a pressurizing crucible which can be used to prepare graphite by applying vertical pressure, a furnace comprising the crucible to prepare graphite, and a preparation method of graphite using the crucible. The crucible of the present invention can effectively pressurize raw materials and can be used to prepare graphite from raw materials with high efficiency. Further, the crucible of the present invention can be used for shrinking or carbonization and/or to graphitization through heat treatment by inductive heating, and thus can substantially reduce graphitization temperature by improving heating efficiency in comparison to a conventional method while reducing processing costs. In addition, the crucible enables the furnace to rapidly operate, precisely control temperature, and can be used to design various furnaces while having excellent barrier properties from contaminant substances and being environment-friendly. The pressurizing crucible comprises: (a) ...

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Номер записи: 29
02-02-2017 дата публикации

THERMAL CONDUCTIVE ANISOTROPIC MAGNETIC SHEET COMPOSITE

Номер: KR1020170011106A
Автор: PARK, JONG HWI, PARK, KI RYUN, KYUN, MYUNG OK, KIM, JUNG GYU, SEO, JUNG DOO, BAEK, JONG GAB
Принадлежит:

The present invention relates to a thermal conductive anisotropic magnetic sheet composite, and a method of manufacturing the same. The thermal conductive anisotropic magnetic sheet composite has a heat insulation property and a heat dissipation property, and blocks electromagnetic waves. Moreover, the thermal conductive anisotropic magnetic sheet composite is able to simultaneously perform near field wireless communication (NFC) and wireless charging operation which transmits and receives power without contact using electromagnetic induction development. COPYRIGHT KIPO 2017 ...

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Номер записи: 30
26-05-2017 дата публикации

열전도 이방성 자성 시트 복합체

Номер: KR0101740606B1
Автор: 박종휘, 박기륜, 견명옥, 김정규, 서정두, 백종갑
Принадлежит: 에스케이씨 주식회사

... 본 발명은 단열 및 방열 기능은 물론, 전자파 차폐, 전자기 유도 현상을 이용하여 비접촉식으로 전력을 송수신하는 무선 충전, 또는 근거리 무선 통신(NFC) 효과를 동시에 나타낼 수 있는 열전도 이방성 자성 시트 복합체 및 이의 제조방법에 관한 것이다.

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Номер записи: 31
21-05-2018 дата публикации

METHOD FOR MANUFACTURING HEAT DISSIPATION SHEET

Номер: KR0101859723B1
Автор: SEO, JUNG DOO, KIM, JUNG GYU, BAEK, JONG GAB
Принадлежит: SKC CO., LTD.

An embodiment of the present invention relates to a method for manufacturing a heat dissipation sheet which can manufacture a heat dissipation sheet which does not cause delamination by having a high bonding force since layers of the heat dissipation sheet can be physically and firmly bonded. Furthermore, the heat dissipation sheet can be advantageously used as a heat dissipation material of an electronic device by having high coherence and excellent thermal conductivity. COPYRIGHT KIPO 2018 (AA) C-axis (BB) Axis A (CC) Slurry (DD) Vacuum impregnation (EE) Vacuum suction (pump) (FF) Heat treatment (GG) Rolling ...

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Номер записи: 32
01-10-2018 дата публикации

PLANAR HEATING ELEMENT AND MANUFACTURING METHOD THEREOF

Номер: KR1020180106625A
Автор: SEO, JUNG DOO, BAEK, JONG GAB, KIM, JUNG GYU, KIM, HOON
Принадлежит:

An embodiment of the present invention relates to a planar heating element and a manufacturing method thereof. According to an embodiment of the present invention, by filling a graphite sheet having a mesh structure having a plurality of voids with metal nitride, metal silicide, silicon carbide, conductive polymer, fluorine-doped tin oxide (FTO), or a heating composition including a combination of the metal nitride, the metal nitride, the metal silicide, the silicon carbide, the conductive polymer, and the FTO and coating the graphite sheet, the planar heating element is resistant to thermal shock due to rapid increase/decrease in temperature, the planar heating element can generate heat with low power, and the planar heating element has excellent uniformity of surface temperature. In addition, the planar heating element according to an embodiment, peeling between an electrode and the heating composition does not occur since graphite fabric itself can be used as the electrode and no separated ...

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Номер записи: 33
22-03-2016 дата публикации

PREPARATION METHOD OF HIGH QUALITY GRAPHITE SHEET

Номер: KR101605414B1
Автор: KIM, JUNG GYU, OH, JUN ROK, BAEK, JONG GAB, KU, KAP RYEOL, PARK, KI RYUN, KYUN, MYUNG OK, SEO, JUNG DOO, PARK, JONG HWI
Принадлежит: SKC CO., LTD.

The present invention relates to a preparation method of a high quality graphite sheet by heat-treating a raw material film containing an organic source to form graphite. The preparation method of the present invention performs graphitization through heat treatment by inductive heating and thus improves efficiency of heating and innovatively lowers graphitization temperature. Therefore, the preparation method of the present invention can remarkably reduce processing costs, perform rapid operations, accurate temperature control, and make it possible to design various firing furnaces. Further, the preparation method has excellent shielding properties against contaminants and is environment-friendly. Particularly, by placing a thermally conductive medium with the raw material film together and treating the same with inductive heating, the preparation method of the present invention can substantially improve efficiency of inductive heating in comparison to inductive heating the raw material ...

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Номер записи: 34
12-09-2016 дата публикации

MANUFACTURING METHOD OF GRAPHITE SHEET AND RAW MATERIAL FILM ROLL STRUCTURE

Номер: KR101656817B1
Автор: PARK, JONG HWI, PARK, KI RYUN, KU, KAP RYEOL, KYUN, MYUNG OK, KIM, JUNG GYU, SEO, JUNG DOO, CHOI, JUNG WOO, BAEK, JONG GAB
Принадлежит: SKC CO., LTD.

The present invention relates to a manufacturing method of a graphite sheet, and to a raw material film roll structure used thereto. The manufacturing method comprises a step of mounting a pressing means to a raw material film in a roll form, and heat-treating the same. The pressing means includes a first pressing means mounted to a center part of the raw material film in a roll form. The first pressing means presses the raw material film in a roll form from a center part towards an outer peripheral part, and prevents generation of an uneven surface due to contraction and expansion of the raw material film in a roll form during a heat treatment process. Thus, a graphite sheet which has a large area and excellent surface roughness can be manufactured. COPYRIGHT KIPO 2016 ...

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Номер записи: 35
08-05-2018 дата публикации

방열 시트 및 이의 제조방법

Номер: KR0101855281B1
Автор: 박종휘, 김정규, 서정두, 백종갑, 박기륜
Принадлежит: 에스케이씨 주식회사

... 본 발명은 방열 시트 및 이의 제조방법에 관한 것으로서, 본 발명의 방열 시트는 수평 및 수직 방향의 열전도성이 뛰어나 방열이 필요한 분야에서 다양하게 활용할 수 있다.

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Номер записи: 36
07-11-2019 дата публикации

MULTILAYER GRAPHITE SHEET WITH EXCELLENT ELECTROMAGNETIC SHIELDING CAPABILITY AND THERMAL CONDUCTIVITY AND MANUFACTURING METHOD THEREFOR

Номер: WO2019212284A1
Автор: SEO, Jung Doo, KIM, Hoon, KIM, Jung-Gyu, BAEK, Jonggab
Принадлежит:

An embodiment relates to a multilayer graphite sheet with excellent electromagnetic shielding capability and thermal conductivity, and a manufacturing method therefor, wherein the multilayer graphite sheet has a multilayer structure of five or more layers in total and can be manufactured to have a thick thickness of 70 μm or more such that the electromagnetic shielding capability can be significantly improved. In addition, the multilayer graphite sheet is manufactured by graphitizing a hybrid laminate in which heterogeneous materials are mixed such that thermal conductivity and electromagnetic shielding capability can be simultaneously realized at a lower cost, thereby being useful as a thick film sheet which used in various applications such as home appliances and electric vehicles.

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Номер записи: 37