KR20230009680A - 플렉서블 흑연 구조체 - Google Patents

플렉서블 흑연 구조체 Download PDF

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Publication number
KR20230009680A
KR20230009680A KR1020210090382A KR20210090382A KR20230009680A KR 20230009680 A KR20230009680 A KR 20230009680A KR 1020210090382 A KR1020210090382 A KR 1020210090382A KR 20210090382 A KR20210090382 A KR 20210090382A KR 20230009680 A KR20230009680 A KR 20230009680A
Authority
KR
South Korea
Prior art keywords
graphite
graphite sheet
layer
sheet layer
stretchable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
KR1020210090382A
Other languages
English (en)
Korean (ko)
Inventor
김기호
Original Assignee
네오그라프 솔루션즈, 엘엘씨
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 네오그라프 솔루션즈, 엘엘씨 filed Critical 네오그라프 솔루션즈, 엘엘씨
Priority to KR1020210090382A priority Critical patent/KR20230009680A/ko
Priority to EP22838011.9A priority patent/EP4367987A4/en
Priority to JP2024500194A priority patent/JP2024532630A/ja
Priority to PCT/KR2022/009844 priority patent/WO2023282659A1/en
Priority to CN202280047393.4A priority patent/CN117652214A/zh
Priority to US17/859,149 priority patent/US20230019938A1/en
Publication of KR20230009680A publication Critical patent/KR20230009680A/ko
Ceased legal-status Critical Current

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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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding 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
    • 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
    • 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
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/043—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
    • 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
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • 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
    • H10W40/251—Organics
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
KR1020210090382A 2021-07-09 2021-07-09 플렉서블 흑연 구조체 Ceased KR20230009680A (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020210090382A KR20230009680A (ko) 2021-07-09 2021-07-09 플렉서블 흑연 구조체
EP22838011.9A EP4367987A4 (en) 2021-07-09 2022-07-07 FLEXIBLE GRAPHITE STRUCTURE
JP2024500194A JP2024532630A (ja) 2021-07-09 2022-07-07 フレキシブルグラファイト構造体
PCT/KR2022/009844 WO2023282659A1 (en) 2021-07-09 2022-07-07 Flexible graphite structure
CN202280047393.4A CN117652214A (zh) 2021-07-09 2022-07-07 柔性石墨结构
US17/859,149 US20230019938A1 (en) 2021-07-09 2022-07-07 Flexible graphite structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210090382A KR20230009680A (ko) 2021-07-09 2021-07-09 플렉서블 흑연 구조체

Publications (1)

Publication Number Publication Date
KR20230009680A true KR20230009680A (ko) 2023-01-17

Family

ID=84800777

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210090382A Ceased KR20230009680A (ko) 2021-07-09 2021-07-09 플렉서블 흑연 구조체

Country Status (6)

Country Link
US (1) US20230019938A1 (https=)
EP (1) EP4367987A4 (https=)
JP (1) JP2024532630A (https=)
KR (1) KR20230009680A (https=)
CN (1) CN117652214A (https=)
WO (1) WO2023282659A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025063521A1 (ko) * 2023-09-21 2025-03-27 삼성전자 주식회사 방열 부재, 방열 부재 제조 방법 및 그것을 포함하는 전자 장치
EP4654363A1 (en) 2023-01-25 2025-11-26 LG Energy Solution, Ltd. Battery module comprising flame retardant plate
KR20260001225A (ko) * 2024-06-27 2026-01-05 (주)세경하이테크 방열 성능이 향상된 백커버 및 그 제조방법

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12328845B2 (en) * 2021-12-20 2025-06-10 Meta Platforms Technologies, Llc Thermal conduit for electronic device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11291372A (ja) * 1998-04-07 1999-10-26 Mitsui Chem Inc 伸縮性不織布積層体
WO2002066245A1 (en) * 2000-11-02 2002-08-29 Graftech Inc. Flexible graphite sheet having increased isotropy
CN103193222B (zh) * 2007-05-17 2015-08-12 株式会社钟化 石墨膜及石墨复合膜
JP5292031B2 (ja) * 2008-09-12 2013-09-18 株式会社タイカ 曲面発熱体用冷感パッド積層体およびその用途品
US8992807B2 (en) * 2010-01-14 2015-03-31 Samsung Techwin Co., Ltd. Method of manufacturing deformation-capable graphene sheet, deformation-capable graphene sheet, and device using the same
EP3050845B1 (en) * 2013-09-26 2021-04-21 Kaneka Corporation Graphite sheet, method for producing same, laminated board for wiring, graphite wiring material, and method for producing wiring board
US10985416B2 (en) * 2016-07-01 2021-04-20 Panasonic Intellectual Property Management Co., Ltd. Thermal conduction sheet and secondary battery pack using same
CN110249423B (zh) * 2017-02-02 2023-04-04 株式会社钟化 层间热接合构件、层间热接合方法、层间热接合构件的制造方法
CN110192274A (zh) * 2017-02-06 2019-08-30 松下知识产权经营株式会社 热传导片以及多重热传导片
JP7167909B2 (ja) * 2017-03-02 2022-11-09 東洋紡株式会社 導電性ペーストおよびそれを用いた伸縮性配線、伸縮性配線を有する衣服型電子機器
JP6870538B2 (ja) * 2017-08-30 2021-05-12 トヨタ自動車株式会社 放熱シート
CN109699151B (zh) * 2017-10-20 2020-02-14 华为技术有限公司 膜状散热构件、可折弯显示装置以及终端设备
WO2019142082A1 (en) * 2018-01-22 2019-07-25 Neograf Solutions, Llc A graphite article and method of making same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4654363A1 (en) 2023-01-25 2025-11-26 LG Energy Solution, Ltd. Battery module comprising flame retardant plate
WO2025063521A1 (ko) * 2023-09-21 2025-03-27 삼성전자 주식회사 방열 부재, 방열 부재 제조 방법 및 그것을 포함하는 전자 장치
KR20260001225A (ko) * 2024-06-27 2026-01-05 (주)세경하이테크 방열 성능이 향상된 백커버 및 그 제조방법

Also Published As

Publication number Publication date
CN117652214A (zh) 2024-03-05
JP2024532630A (ja) 2024-09-09
EP4367987A1 (en) 2024-05-15
US20230019938A1 (en) 2023-01-19
WO2023282659A1 (en) 2023-01-12
EP4367987A4 (en) 2025-05-07

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