JP6465368B2 - 混合グラファイトを用いた放熱材およびその製造方法 - Google Patents

混合グラファイトを用いた放熱材およびその製造方法 Download PDF

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Publication number
JP6465368B2
JP6465368B2 JP2017100415A JP2017100415A JP6465368B2 JP 6465368 B2 JP6465368 B2 JP 6465368B2 JP 2017100415 A JP2017100415 A JP 2017100415A JP 2017100415 A JP2017100415 A JP 2017100415A JP 6465368 B2 JP6465368 B2 JP 6465368B2
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Japan
Prior art keywords
graphite
mixed
expanded graphite
filler
expanded
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JP2017100415A
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English (en)
Japanese (ja)
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JP2018026527A (ja
JP2018026527A5 (enExample
Inventor
勝朗 塚本
勝朗 塚本
浩晃 塚本
浩晃 塚本
中村　雄三
雄三 中村
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Japan Matex KK
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Japan Matex KK
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Priority claimed from JP2017530929A external-priority patent/JPWO2017018493A1/ja
Application filed by Japan Matex KK filed Critical Japan Matex KK
Priority to JP2017100415A priority Critical patent/JP6465368B2/ja
Priority to KR1020170090963A priority patent/KR101838853B1/ko
Publication of JP2018026527A publication Critical patent/JP2018026527A/ja
Publication of JP2018026527A5 publication Critical patent/JP2018026527A5/ja
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Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
    • H01L23/3735—Laminates or multilayers, e.g. direct bond copper 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (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)
JP2017100415A 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 Active JP6465368B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
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
KR1020170090963A KR101838853B1 (ko) 2016-07-28 2017-07-18 혼합 그래파이트를 이용한 방열재 및 그의 제조방법

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017530929A JPWO2017018493A1 (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
JP2017530929 2016-07-28
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 (3)

Publication Number Publication Date
JP2018026527A JP2018026527A (ja) 2018-02-15
JP2018026527A5 JP2018026527A5 (enExample) 2018-08-23
JP6465368B2 true JP6465368B2 (ja) 2019-02-06

Family

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JP2017100415A Active 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

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Country Link
JP (1) JP6465368B2 (enExample)
KR (1) KR101838853B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210003051A (ko) * 2019-07-01 2021-01-11 씨트론 어드밴스드 머티리얼 씨오 엘티디 탄성 열-방출 구조 및 전자 장치

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KR101899854B1 (ko) * 2018-04-02 2018-11-08 재단법인 철원플라즈마 산업기술연구원 수직 열전도도를 향상시킨 질화붕소 기반 방열 필러, 방열 시트 및 그 제조방법
KR20220070842A (ko) 2020-11-23 2022-05-31 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
KR102702214B1 (ko) * 2022-08-12 2024-09-04 주식회사 이엔플러스 열전도성 방열 시트 및 그 제조 방법
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
WO2005019132A1 (ja) * 2003-08-26 2005-03-03 Matsushita Electric Industrial Co., Ltd. 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
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
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
CN106573779B (zh) * 2014-12-02 2021-06-18 积水化学工业株式会社 导热片材及其制造方法
WO2016189850A1 (ja) * 2015-05-28 2016-12-01 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210003051A (ko) * 2019-07-01 2021-01-11 씨트론 어드밴스드 머티리얼 씨오 엘티디 탄성 열-방출 구조 및 전자 장치
KR102417851B1 (ko) 2019-07-01 2022-07-05 씨트론 어드밴스드 머티리얼 씨오 엘티디 탄성 열-방출 구조 및 전자 장치

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JP2018026527A (ja) 2018-02-15
KR20180013724A (ko) 2018-02-07
KR101838853B1 (ko) 2018-04-27

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