KR101835385B1 - 인조 흑연 분말을 이용한 열전도성 박막의 제조방법 - Google Patents

인조 흑연 분말을 이용한 열전도성 박막의 제조방법 Download PDF

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Publication number
KR101835385B1
KR101835385B1 KR1020170127267A KR20170127267A KR101835385B1 KR 101835385 B1 KR101835385 B1 KR 101835385B1 KR 1020170127267 A KR1020170127267 A KR 1020170127267A KR 20170127267 A KR20170127267 A KR 20170127267A KR 101835385 B1 KR101835385 B1 KR 101835385B1
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South Korea
Prior art keywords
graphite powder
artificial graphite
thin film
thermally conductive
conductive thin
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KR1020170127267A
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English (en)
Korean (ko)
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김동하
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인동전자(주)
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Priority to KR1020170127267A priority Critical patent/KR101835385B1/ko
Application granted granted Critical
Publication of KR101835385B1 publication Critical patent/KR101835385B1/ko
Priority to JP2020518034A priority patent/JP7279952B2/ja
Priority to CN201880063530.7A priority patent/CN111149442B/zh
Priority to EP18861916.7A priority patent/EP3691426B1/en
Priority to PCT/KR2018/011516 priority patent/WO2019066543A1/ko
Priority to US16/651,775 priority patent/US11737243B2/en
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
    • H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
    • H05K7/20472—Sheet interfaces
    • H05K7/20481—Sheet interfaces characterised by the material composition exhibiting specific thermal properties
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
    • H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
    • H05K7/20472—Sheet interfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
    • B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C01B32/22—Intercalation
    • C01B32/225—Expansion; Exfoliation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated material

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
KR1020170127267A 2017-09-29 2017-09-29 인조 흑연 분말을 이용한 열전도성 박막의 제조방법 Active KR101835385B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020170127267A KR101835385B1 (ko) 2017-09-29 2017-09-29 인조 흑연 분말을 이용한 열전도성 박막의 제조방법
JP2020518034A JP7279952B2 (ja) 2017-09-29 2018-09-28 合成グラファイト粉末を用いる熱伝導性薄膜の生成方法
CN201880063530.7A CN111149442B (zh) 2017-09-29 2018-09-28 使用合成石墨粉末生产导热薄膜的方法
EP18861916.7A EP3691426B1 (en) 2017-09-29 2018-09-28 Method for producing thermally conductive thin film using synthetic graphite powder
PCT/KR2018/011516 WO2019066543A1 (ko) 2017-09-29 2018-09-28 인조 흑연 분말을 이용한 열전도성 박막의 제조방법
US16/651,775 US11737243B2 (en) 2017-09-29 2018-09-28 Method for producing thermally conductive thin film using synthetic graphite powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170127267A KR101835385B1 (ko) 2017-09-29 2017-09-29 인조 흑연 분말을 이용한 열전도성 박막의 제조방법

Publications (1)

Publication Number Publication Date
KR101835385B1 true KR101835385B1 (ko) 2018-03-09

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KR1020170127267A Active KR101835385B1 (ko) 2017-09-29 2017-09-29 인조 흑연 분말을 이용한 열전도성 박막의 제조방법

Country Status (6)

Country Link
US (1) US11737243B2 (https=)
EP (1) EP3691426B1 (https=)
JP (1) JP7279952B2 (https=)
KR (1) KR101835385B1 (https=)
CN (1) CN111149442B (https=)
WO (1) WO2019066543A1 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102014491B1 (ko) 2019-05-23 2019-08-26 유성운 태양전지 패널의 방열시트용 조성물.
KR102014486B1 (ko) 2019-05-23 2019-08-26 유성운 태양전지 패널의 방열시트용 조성물.
KR102026975B1 (ko) 2019-05-23 2019-09-30 유성운 태양광 발전용 태양전지 패널.
KR102183485B1 (ko) * 2020-07-30 2020-11-26 주식회사 엔티에스 폐흑연을 이용한 방열 시트의 제조 방법
KR20230077420A (ko) 2021-11-25 2023-06-01 자화전자(주) 열전도성 박막 시트 제조방법 및 그 방법에 의해 제조된 열전도성 박막 시트

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* Cited by examiner, † Cited by third party
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KR102589247B1 (ko) 2018-12-20 2023-10-12 엘지디스플레이 주식회사 디스플레이 장치
US12534372B2 (en) 2019-12-17 2026-01-27 Ube Corporation Graphite-copper composite material, heat sink member using the same, and method for producing graphite-copper composite material
CN111805987A (zh) * 2020-07-15 2020-10-23 杭州中家尚实业有限公司 一种凉感面料及其制备方法、应用
US12082977B2 (en) * 2022-01-25 2024-09-10 GE Precision Healthcare LLC Thermally conductive shock absorbers for medical imaging probes

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JP2006137860A (ja) * 2004-11-12 2006-06-01 Hitachi Chem Co Ltd 熱伝導シート
JP2015084431A (ja) * 2008-10-08 2015-04-30 日立化成株式会社 熱伝導シート、及びその熱伝導シートの製造方法
KR101642052B1 (ko) 2015-10-01 2016-07-22 주식회사 이노폴이 열전도성 조성물, 열전도성 점착 시트 및 이의 제조방법
KR101722069B1 (ko) 2016-06-17 2017-03-31 주식회사 이노폴이 열전도성 박막 시트 및 이의 제조방법

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US20050155743A1 (en) * 2002-06-28 2005-07-21 Getz George Jr. Composite heat sink with metal base and graphite fins
US7303005B2 (en) 2005-11-04 2007-12-04 Graftech International Holdings Inc. Heat spreaders with vias
WO2007087090A2 (en) 2006-01-25 2007-08-02 Advanced Energy Technology Inc. Heat spreaders with vias
JP5295631B2 (ja) * 2008-01-18 2013-09-18 株式会社カネカ 多層グラファイトフィルムおよびその製造方法、電子機器、ディスプレイならびにバックライト
JP5343477B2 (ja) * 2008-09-18 2013-11-13 パナソニック株式会社 グラファイト複合シートおよびその製造方法
KR101446638B1 (ko) * 2009-05-06 2014-10-02 가부시키가이샤 인큐베이션 얼라이언스 탄소 재료 및 그 제조 방법
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KR101282125B1 (ko) * 2012-01-18 2013-07-04 주식회사 지앤씨에스 백라이트 어셈블리 및 그를 포함하는 표시 장치
CN102807213B (zh) * 2012-08-30 2015-09-09 中国科学院苏州纳米技术与纳米仿生研究所 电化学制备石墨烯的方法
KR101509494B1 (ko) 2013-08-30 2015-04-08 주식회사 서환이지 흑연을 이용한 전자기기용 방열시트
JP5725635B1 (ja) 2013-12-17 2015-05-27 グラフェンプラットフォーム株式会社 グラフェン粉体の製造方法及びその製造方法により製造されるグラフェン粉体
JP5563175B1 (ja) * 2014-03-05 2014-07-30 清二 加川 高熱伝導率の放熱シート及びその製造方法
KR101550445B1 (ko) * 2014-08-22 2015-09-04 고영신 팽창흑연을 이용한 엘이디 방열판의 제조방법
US20160141225A1 (en) * 2014-11-17 2016-05-19 Sgl Carbon Se Latent heat storage devices
CN106832926B (zh) * 2017-01-19 2020-03-10 祝巧凤 用于导热的石墨混合物、石墨膜及其制备方法和应用

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006137860A (ja) * 2004-11-12 2006-06-01 Hitachi Chem Co Ltd 熱伝導シート
JP2015084431A (ja) * 2008-10-08 2015-04-30 日立化成株式会社 熱伝導シート、及びその熱伝導シートの製造方法
KR101642052B1 (ko) 2015-10-01 2016-07-22 주식회사 이노폴이 열전도성 조성물, 열전도성 점착 시트 및 이의 제조방법
KR101722069B1 (ko) 2016-06-17 2017-03-31 주식회사 이노폴이 열전도성 박막 시트 및 이의 제조방법

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102014491B1 (ko) 2019-05-23 2019-08-26 유성운 태양전지 패널의 방열시트용 조성물.
KR102014486B1 (ko) 2019-05-23 2019-08-26 유성운 태양전지 패널의 방열시트용 조성물.
KR102026975B1 (ko) 2019-05-23 2019-09-30 유성운 태양광 발전용 태양전지 패널.
KR102183485B1 (ko) * 2020-07-30 2020-11-26 주식회사 엔티에스 폐흑연을 이용한 방열 시트의 제조 방법
KR20230077420A (ko) 2021-11-25 2023-06-01 자화전자(주) 열전도성 박막 시트 제조방법 및 그 방법에 의해 제조된 열전도성 박막 시트

Also Published As

Publication number Publication date
CN111149442A (zh) 2020-05-12
EP3691426A4 (en) 2021-07-07
EP3691426C0 (en) 2025-08-13
EP3691426B1 (en) 2025-08-13
EP3691426A1 (en) 2020-08-05
US11737243B2 (en) 2023-08-22
WO2019066543A1 (ko) 2019-04-04
JP2020535662A (ja) 2020-12-03
US20200260614A1 (en) 2020-08-13
CN111149442B (zh) 2022-10-11
JP7279952B2 (ja) 2023-05-23

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