KR20200050943A - 열 전도성 시트 - Google Patents
열 전도성 시트 Download PDFInfo
- Publication number
- KR20200050943A KR20200050943A KR1020207001496A KR20207001496A KR20200050943A KR 20200050943 A KR20200050943 A KR 20200050943A KR 1020207001496 A KR1020207001496 A KR 1020207001496A KR 20207001496 A KR20207001496 A KR 20207001496A KR 20200050943 A KR20200050943 A KR 20200050943A
- Authority
- KR
- South Korea
- Prior art keywords
- thermally conductive
- conductive sheet
- particles
- thermal conductivity
- less
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
-
- H01L23/3737—
-
- 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
-
- 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
- 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
- H10W40/10—Arrangements for heating
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/382—Boron-containing compounds and nitrogen
- C08K2003/385—Binary compounds of nitrogen with boron
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/005—Additives being defined by their particle size in general
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/006—Additives being defined by their surface area
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims (2)
- 인편상 질화붕소의 1 차 입자가 응집된 2 차 응집 입자를 열 경화성 수지 중에 분산하여 이루어지는 열 전도성 시트로서, 상기 2 차 응집 입자가, 50 ㎛ 이상 120 ㎛ 이하의 평균 입자경, 51 % 이상 60 % 이하의 기공률을 갖고, 누적 파괴율 63.2 % 일 때의 입자 강도가 0.2 MPa 이상 2.0 MPa 이하이고, 상기 열 전도성 시트에 있어서의 상기 2 차 응집 입자의 충전율이 50 체적% 이상 70 체적% 이하인 것을 특징으로 하는 열 전도성 시트.
- 제 1 항에 기재된 열 전도성 시트를 포함한 방열 부재.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017171087 | 2017-09-06 | ||
| JPJP-P-2017-171087 | 2017-09-06 | ||
| PCT/JP2018/031599 WO2019049707A1 (ja) | 2017-09-06 | 2018-08-27 | 熱伝導性シート |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200050943A true KR20200050943A (ko) | 2020-05-12 |
| KR102626983B1 KR102626983B1 (ko) | 2024-01-18 |
Family
ID=65634780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207001496A Active KR102626983B1 (ko) | 2017-09-06 | 2018-08-27 | 열 전도성 시트 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3680295B1 (ko) |
| JP (1) | JP7189879B2 (ko) |
| KR (1) | KR102626983B1 (ko) |
| CN (1) | CN110892025B (ko) |
| TW (1) | TWI848917B (ko) |
| WO (1) | WO2019049707A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2022118873A1 (ko) * | 2020-12-04 | 2022-06-09 | ||
| JP2025130892A (ja) * | 2024-02-28 | 2025-09-09 | デンカ株式会社 | 熱伝導性シート |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5036696U (ko) | 1973-07-30 | 1975-04-17 | ||
| JPS6125273U (ja) | 1984-07-21 | 1986-02-14 | 伍男 竹花 | 導電ハンドル及び導電ハンドルカバ− |
| JPH09202663A (ja) | 1996-01-24 | 1997-08-05 | Denki Kagaku Kogyo Kk | ほう酸メラミン粒子とその製造方法及び用途、並びに六方晶窒化ほう素粉末の製造方法 |
| JPH1126661A (ja) | 1997-07-01 | 1999-01-29 | Denki Kagaku Kogyo Kk | 放熱スペーサー |
| JPH1160216A (ja) | 1997-08-04 | 1999-03-02 | Shin Etsu Chem Co Ltd | 熱伝導性窒化ホウ素フィラー及び絶縁放熱シート |
| JP2003060134A (ja) | 2001-08-17 | 2003-02-28 | Polymatech Co Ltd | 熱伝導性シート |
| JP2008293911A (ja) | 2007-05-28 | 2008-12-04 | Toyota Motor Corp | 高熱伝導絶縁材と絶縁紙、コイルボビンおよび電動機 |
| JP2009024126A (ja) | 2007-07-23 | 2009-02-05 | Nitto Denko Corp | ポリマー組成物、熱伝導性シート、金属箔付高熱伝導接着シート、金属板付高熱伝導接着シート、金属ベース回路基板ならびにパワーモジュール |
| KR20130051456A (ko) * | 2010-07-02 | 2013-05-20 | 쇼와 덴코 가부시키가이샤 | 세라믹스 혼합물, 및 그것을 사용한 세라믹스 함유 열전도성 수지 시트 |
| KR20150127614A (ko) * | 2013-03-07 | 2015-11-17 | 덴카 주식회사 | 질화 붕소 분말 및 이를 함유하는 수지 조성물 |
| JP2017028128A (ja) * | 2015-07-23 | 2017-02-02 | 住友ベークライト株式会社 | パワーモジュール用基板、パワーモジュール用回路基板およびパワーモジュール |
| JP2017082091A (ja) * | 2015-10-28 | 2017-05-18 | デンカ株式会社 | エポキシ樹脂組成物、エポキシ樹脂シート、およびそれを用いた金属ベース回路基板 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5036696B2 (ko) | 1971-09-07 | 1975-11-27 | ||
| JPS55109081A (en) | 1979-02-16 | 1980-08-21 | Hitachi Denshi Ltd | Television camera |
| DE112008002566B4 (de) * | 2007-09-26 | 2014-08-28 | Mitsubishi Electric Corp. | Wärmeleitfähige Lage und Verfahren zum Herstellen derselben, und Leistungsmodul |
| JP5117364B2 (ja) * | 2008-12-10 | 2013-01-16 | 東洋ゴム工業株式会社 | 空気入りタイヤ |
| JP5036696B2 (ja) * | 2008-12-26 | 2012-09-26 | 三菱電機株式会社 | 熱伝導性シート及びパワーモジュール |
| CN102574684B (zh) * | 2009-10-09 | 2015-04-29 | 水岛合金铁株式会社 | 六方氮化硼粉末及其制备方法 |
| JP5225303B2 (ja) * | 2010-03-03 | 2013-07-03 | 三菱電機株式会社 | 熱伝導性シートの製造方法 |
| JP6125273B2 (ja) * | 2013-02-27 | 2017-05-10 | デンカ株式会社 | 窒化ホウ素成形体、その製造方法及び用途 |
| WO2014196496A1 (ja) * | 2013-06-03 | 2014-12-11 | 電気化学工業株式会社 | 樹脂含浸窒化ホウ素焼結体およびその用途 |
| JP5798210B2 (ja) * | 2013-07-10 | 2015-10-21 | デクセリアルズ株式会社 | 熱伝導性シート |
| US9516741B2 (en) * | 2013-08-14 | 2016-12-06 | Denka Company Limited | Boron nitride/resin composite circuit board, and circuit board including boron nitride/resin composite integrated with heat radiation plate |
| JP6634717B2 (ja) * | 2014-07-02 | 2020-01-22 | 住友ベークライト株式会社 | 熱伝導性シート、熱伝導性シートの硬化物および半導体装置 |
-
2018
- 2018-08-27 EP EP18854105.6A patent/EP3680295B1/en active Active
- 2018-08-27 JP JP2019540891A patent/JP7189879B2/ja active Active
- 2018-08-27 KR KR1020207001496A patent/KR102626983B1/ko active Active
- 2018-08-27 WO PCT/JP2018/031599 patent/WO2019049707A1/ja not_active Ceased
- 2018-08-27 CN CN201880046987.7A patent/CN110892025B/zh active Active
- 2018-09-06 TW TW107131242A patent/TWI848917B/zh active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5036696U (ko) | 1973-07-30 | 1975-04-17 | ||
| JPS6125273U (ja) | 1984-07-21 | 1986-02-14 | 伍男 竹花 | 導電ハンドル及び導電ハンドルカバ− |
| JPH09202663A (ja) | 1996-01-24 | 1997-08-05 | Denki Kagaku Kogyo Kk | ほう酸メラミン粒子とその製造方法及び用途、並びに六方晶窒化ほう素粉末の製造方法 |
| JPH1126661A (ja) | 1997-07-01 | 1999-01-29 | Denki Kagaku Kogyo Kk | 放熱スペーサー |
| JPH1160216A (ja) | 1997-08-04 | 1999-03-02 | Shin Etsu Chem Co Ltd | 熱伝導性窒化ホウ素フィラー及び絶縁放熱シート |
| JP2003060134A (ja) | 2001-08-17 | 2003-02-28 | Polymatech Co Ltd | 熱伝導性シート |
| JP2008293911A (ja) | 2007-05-28 | 2008-12-04 | Toyota Motor Corp | 高熱伝導絶縁材と絶縁紙、コイルボビンおよび電動機 |
| JP2009024126A (ja) | 2007-07-23 | 2009-02-05 | Nitto Denko Corp | ポリマー組成物、熱伝導性シート、金属箔付高熱伝導接着シート、金属板付高熱伝導接着シート、金属ベース回路基板ならびにパワーモジュール |
| KR20130051456A (ko) * | 2010-07-02 | 2013-05-20 | 쇼와 덴코 가부시키가이샤 | 세라믹스 혼합물, 및 그것을 사용한 세라믹스 함유 열전도성 수지 시트 |
| KR20150127614A (ko) * | 2013-03-07 | 2015-11-17 | 덴카 주식회사 | 질화 붕소 분말 및 이를 함유하는 수지 조성물 |
| JP2017028128A (ja) * | 2015-07-23 | 2017-02-02 | 住友ベークライト株式会社 | パワーモジュール用基板、パワーモジュール用回路基板およびパワーモジュール |
| JP2017082091A (ja) * | 2015-10-28 | 2017-05-18 | デンカ株式会社 | エポキシ樹脂組成物、エポキシ樹脂シート、およびそれを用いた金属ベース回路基板 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI848917B (zh) | 2024-07-21 |
| EP3680295A4 (en) | 2020-09-16 |
| JPWO2019049707A1 (ja) | 2020-08-20 |
| EP3680295B1 (en) | 2024-01-03 |
| CN110892025B (zh) | 2022-10-04 |
| EP3680295A1 (en) | 2020-07-15 |
| CN110892025A (zh) | 2020-03-17 |
| JP7189879B2 (ja) | 2022-12-14 |
| TW201920418A (zh) | 2019-06-01 |
| WO2019049707A1 (ja) | 2019-03-14 |
| KR102626983B1 (ko) | 2024-01-18 |
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