KR101838853B1 - 혼합 그래파이트를 이용한 방열재 및 그의 제조방법 - Google Patents

혼합 그래파이트를 이용한 방열재 및 그의 제조방법 Download PDF

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Publication number
KR101838853B1
KR101838853B1 KR1020170090963A KR20170090963A KR101838853B1 KR 101838853 B1 KR101838853 B1 KR 101838853B1 KR 1020170090963 A KR1020170090963 A KR 1020170090963A KR 20170090963 A KR20170090963 A KR 20170090963A KR 101838853 B1 KR101838853 B1 KR 101838853B1
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South Korea
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graphite
mixed
sheet
filler
expanded
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Korean (ko)
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KR20180013724A (ko
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카츠우로 츠카모토
히로아키 츠카모토
유조 나카무라
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재팬 마텍스 컴퍼니 리미티드
김광일
박상구
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Priority claimed from PCT/JP2016/072224 external-priority patent/WO2017018493A1/ja
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Publication of KR20180013724A publication Critical patent/KR20180013724A/ko
Application granted granted Critical
Publication of KR101838853B1 publication Critical patent/KR101838853B1/ko
Assigned to 주식회사 에이치티씨 reassignment 주식회사 에이치티씨 권리의 전부이전등록 Assignors: 김광일, 박상구, 재팬 마텍스 컴퍼니 리미티드
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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
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/046—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • H01L23/3735—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/20—Arrangements for cooling
    • H10W40/25—Arrangements for cooling characterised by their materials
    • H10W40/255—Arrangements for cooling characterised by their materials having a laminate or multilayered structure, e.g. direct bond copper [DBC] ceramic substrates
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/04—Inorganic
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/30—Fillers, e.g. particles, powders, beads, flakes, spheres, chips
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/302—Conductive

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Laminated Bodies (AREA)
KR1020170090963A 2016-07-28 2017-07-18 혼합 그래파이트를 이용한 방열재 및 그의 제조방법 Active KR101838853B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPPCT/JP2016/072224 2016-07-28
PCT/JP2016/072224 WO2017018493A1 (ja) 2015-07-29 2016-07-28 混合グラファイトを用いた放熱材およびその製造方法
JPJP-P-2017-100415 2017-05-19
JP2017100415A JP6465368B2 (ja) 2016-07-28 2017-05-19 混合グラファイトを用いた放熱材およびその製造方法

Publications (2)

Publication Number Publication Date
KR20180013724A KR20180013724A (ko) 2018-02-07
KR101838853B1 true KR101838853B1 (ko) 2018-04-27

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KR1020170090963A Active KR101838853B1 (ko) 2016-07-28 2017-07-18 혼합 그래파이트를 이용한 방열재 및 그의 제조방법

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JP (1) JP6465368B2 (https=)
KR (1) KR101838853B1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240022863A (ko) * 2022-08-12 2024-02-20 주식회사 이엔플러스 열전도성 방열 시트 및 그 제조 방법

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101899854B1 (ko) * 2018-04-02 2018-11-08 재단법인 철원플라즈마 산업기술연구원 수직 열전도도를 향상시킨 질화붕소 기반 방열 필러, 방열 시트 및 그 제조방법
CN112188791A (zh) * 2019-07-01 2021-01-05 河南烯力新材料科技有限公司 弹性散热结构和电子装置
KR102940767B1 (ko) 2020-11-23 2026-03-19 삼성전자주식회사 방열 구조 및 이를 포함하는 전자 장치
CN112357915A (zh) * 2020-12-02 2021-02-12 武汉言诺嘉科技有限公司 高导热及缓冲性好的液晶屏用石墨烯薄膜及其制备方法
CN114854326A (zh) * 2021-02-04 2022-08-05 德莎欧洲股份公司 一种丙烯酸胶带及包含其的电子产品
JP2023056922A (ja) 2021-10-08 2023-04-20 大日本印刷株式会社 波長変換シート用フィルム、波長変換シート、バックライト、及び、表示装置
CN114573358B (zh) * 2022-01-26 2023-05-26 常州富烯科技股份有限公司 石墨烯导热膜、石墨烯导热片、制备方法及模具
KR102722204B1 (ko) * 2022-05-11 2024-10-25 (주)테라시스 바인더가 코팅된 팽창 흑연 및 질화 붕소를 포함하는 방열시트 및 이의 제조방법
CN117898471B (zh) * 2022-10-11 2026-04-17 深圳麦时科技有限公司 一种气溶胶生成制品
US20240384146A1 (en) * 2023-05-17 2024-11-21 Japan Matex Co., Ltd. Heat dissipating laminate

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JP2003168882A (ja) 2001-11-30 2003-06-13 Sony Corp 熱伝導性シート
JP2007291267A (ja) 2006-04-26 2007-11-08 Teijin Ltd 熱伝導性成形材料及びこれを用いた成形シート
JP2012104628A (ja) 2010-11-10 2012-05-31 Panasonic Corp 熱伝導シート
JP2012195467A (ja) 2011-03-17 2012-10-11 Sansha Electric Mfg Co Ltd 放熱板およびその製造方法

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JP3948000B2 (ja) * 2003-08-26 2007-07-25 松下電器産業株式会社 高熱伝導性部材及びその製造方法ならびにそれを用いた放熱システム
JP2005252190A (ja) * 2004-03-08 2005-09-15 Kotobuki Kogyo Kk 放熱板とその製造方法
JP2006298718A (ja) * 2005-04-22 2006-11-02 Japan Matekkusu Kk 膨張黒鉛シート及びその製造方法
KR101343568B1 (ko) * 2013-05-29 2013-12-20 주식회사 그라셀 고밀도 압축가공 팽창흑연 입자를 포함하는 복합흑연 방열재 및 그 제조 방법
JP2015046557A (ja) * 2013-08-29 2015-03-12 Jnc株式会社 放熱器
JP5582553B1 (ja) * 2014-05-02 2014-09-03 清二 加川 高熱伝導率の放熱シート及びその製造方法
KR20170091508A (ko) * 2014-12-02 2017-08-09 세키스이가가쿠 고교가부시키가이샤 열전도 시트 및 그의 제조 방법
JP6750617B2 (ja) * 2015-05-28 2020-09-02 日本ゼオン株式会社 絶縁性熱伝導シートおよびその製造方法
JP2017034219A (ja) * 2015-07-29 2017-02-09 ジャパンマテックス株式会社 混合グラファイトを用いた放熱材

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003168882A (ja) 2001-11-30 2003-06-13 Sony Corp 熱伝導性シート
JP2007291267A (ja) 2006-04-26 2007-11-08 Teijin Ltd 熱伝導性成形材料及びこれを用いた成形シート
JP2012104628A (ja) 2010-11-10 2012-05-31 Panasonic Corp 熱伝導シート
JP2012195467A (ja) 2011-03-17 2012-10-11 Sansha Electric Mfg Co Ltd 放熱板およびその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240022863A (ko) * 2022-08-12 2024-02-20 주식회사 이엔플러스 열전도성 방열 시트 및 그 제조 방법
KR102702214B1 (ko) 2022-08-12 2024-09-04 주식회사 이엔플러스 열전도성 방열 시트 및 그 제조 방법

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JP6465368B2 (ja) 2019-02-06
JP2018026527A (ja) 2018-02-15
KR20180013724A (ko) 2018-02-07

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