JP2010525588A - 冷却体 - Google Patents
冷却体 Download PDFInfo
- Publication number
- JP2010525588A JP2010525588A JP2010504526A JP2010504526A JP2010525588A JP 2010525588 A JP2010525588 A JP 2010525588A JP 2010504526 A JP2010504526 A JP 2010504526A JP 2010504526 A JP2010504526 A JP 2010504526A JP 2010525588 A JP2010525588 A JP 2010525588A
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- JP
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- Prior art keywords
- cooling body
- structured
- cooling
- heat sink
- body according
- Prior art date
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- Ceased
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- 238000001816 cooling Methods 0.000 title claims abstract description 75
- 239000004065 semiconductor Substances 0.000 claims abstract description 22
- 239000011159 matrix material Substances 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 239000010949 copper Substances 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 15
- 230000035882 stress Effects 0.000 description 14
- 230000017525 heat dissipation Effects 0.000 description 13
- 239000000919 ceramic Substances 0.000 description 9
- 238000005219 brazing Methods 0.000 description 7
- 239000002131 composite material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229910001374 Invar Inorganic materials 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000004049 embossing Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010327 methods by industry Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 238000013532 laser treatment Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- H01L23/367—Cooling facilitated by shape of device
-
- 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
- H01L23/367—Cooling facilitated by shape of device
- H01L23/3677—Wire-like or pin-like cooling fins or heat sinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
【選択図】 図1
Description
11 放熱板
12 構造化した表面
13 隆起部
14 中間空間
15 細条部
16 構造化した隆起部、冷却要素
17 冷却ユニット
18 冷却リブ
19 カバー
H 隆起部の高さ
B 矩形隆起部の幅
L 矩形隆起部の長さ
D 丸い隆起部の直径
Claims (12)
- 平坦な金属製の放熱板(11)を備えたパワーエレクトロニクスモジュールまたは半導体素子のための冷却体(1)において、
放熱板(11)が、パワーエレクトロニクスモジュール側または半導体素子側に、マトリックス状に構造化した、突出隆起部(13)を備える表面(12)を有し、放熱板(11)とマトリックス状に構造化した表面(12)とが一体から製造されていることを特徴とする冷却体。 - 構造化した表面(12)が切頭角錐体状または切頭円錐体状の隆起部(13)を有していることを特徴とする、請求項1に記載の冷却体。
- 構造化した表面(12)がきのこ状の隆起部(13)を有していることを特徴とする、請求項1に記載の冷却体。
- 構造化した表面(12)がピン状または針状の隆起部(13)を有していることを特徴とする、請求項1に記載の冷却体。
- 構造化した表面(12)がリブ状または十字形リブ状の隆起部(13)を有していることを特徴とする、請求項1に記載の冷却体。
- 構造化した表面(12)の構造サイズが0.5mmないし20mmであることを特徴とする、請求項1から5までのいずれか一つに記載の冷却体。
- 1つの隆起部(13)の高さ(H)と1つの隆起部(13)の横方向への拡がり(B,L,D)との比率が少なくとも1:1であることを特徴とする、請求項1から6までのいずれか一つに記載の冷却体。
- 隆起部(13)の間の中間空間(14)が膨張率の低い鉄・ニッケル合金で充填されていることを特徴とする、請求項1から7までのいずれか一つに記載の冷却体。
- 金属製の放熱板(11)が銅または銅合金から成っていることを特徴とする、請求項1から8までのいずれか一つに記載の冷却体。
- 放熱板(11)が、パワーエレクトロニクスモジュールまたは半導体素子とは逆の側に、構造化した放熱用の多数の隆起部(16)をマトリックス状に補助的に有していることを特徴とする、請求項1から9までのいずれか一つに記載の冷却体。
- 構造化した隆起部(16)と放熱板(11)とがマトリックス状に構造化した表面(12)と一体に形成されていることを特徴とする、請求項10に記載の冷却体。
- 放熱板(11)の、パワーエレクトロニクスモジュールまたは半導体素子とは逆の側に、閉じた流体循環路を備えた冷却ユニット(17)が配置されていることを特徴とする、請求項1から9までのいずれか一つに記載の冷却体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007019885A DE102007019885B4 (de) | 2007-04-27 | 2007-04-27 | Kühlkörper mit matrixförmig strukturierter Oberfläche |
PCT/EP2008/003241 WO2008135164A1 (de) | 2007-04-27 | 2008-04-23 | Kühlkörper |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010525588A true JP2010525588A (ja) | 2010-07-22 |
Family
ID=39503901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010504526A Ceased JP2010525588A (ja) | 2007-04-27 | 2008-04-23 | 冷却体 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100091463A1 (ja) |
EP (1) | EP2143138A1 (ja) |
JP (1) | JP2010525588A (ja) |
CN (1) | CN101652857B (ja) |
DE (1) | DE102007019885B4 (ja) |
WO (1) | WO2008135164A1 (ja) |
Cited By (5)
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---|---|---|---|---|
JP2012146929A (ja) * | 2011-01-14 | 2012-08-02 | Aron Kasei Co Ltd | 放熱構造体及びその製造方法 |
JP2013506996A (ja) * | 2009-10-03 | 2013-02-28 | ウルバリン チューブ,インコーポレイテッド | ピン付きコールドプレート |
JP2015126168A (ja) * | 2013-12-27 | 2015-07-06 | 三菱電機株式会社 | パワーモジュール |
JP2015192003A (ja) * | 2014-03-28 | 2015-11-02 | 昭和電工株式会社 | ヒートシンク及び電子部品 |
JP2015214738A (ja) * | 2014-05-13 | 2015-12-03 | 株式会社東芝 | 耐食性金属部材、パワーデバイス用ヒートシンク、発電機用回転翼及び耐食性金属部材の製造方法 |
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EP2442358A4 (en) * | 2009-06-10 | 2014-04-16 | Toyota Motor Co Ltd | SEMICONDUCTOR COMPONENT |
US8587116B2 (en) * | 2010-09-30 | 2013-11-19 | Infineon Technologies Ag | Semiconductor module comprising an insert |
US20120211214A1 (en) * | 2010-12-09 | 2012-08-23 | Panasonic Avionics Corporation | Heatsink Device and Method |
US20120186798A1 (en) * | 2011-01-26 | 2012-07-26 | Celsia Technologies Taiwan, I | Cooling module for led lamp |
DE102011078460A1 (de) | 2011-06-30 | 2013-01-03 | Robert Bosch Gmbh | Elektronische Schaltungsanordnung zur Entwärmung von Verlustwärme abgebenden Komponenten |
US9459056B2 (en) * | 2011-09-02 | 2016-10-04 | Gabe Cherian | SPRDR—heat spreader—tailorable, flexible, passive |
US9417017B2 (en) | 2012-03-20 | 2016-08-16 | Thermal Corp. | Heat transfer apparatus and method |
US9470720B2 (en) | 2013-03-08 | 2016-10-18 | Sandisk Technologies Llc | Test system with localized heating and method of manufacture thereof |
US9230878B2 (en) | 2013-04-12 | 2016-01-05 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Integrated circuit package for heat dissipation |
US20160069622A1 (en) * | 2013-04-23 | 2016-03-10 | Alexiou & Tryde Holding Aps | Heat Sink Having a Cooling Structure with Decreasing Structure Density |
US9313874B2 (en) * | 2013-06-19 | 2016-04-12 | SMART Storage Systems, Inc. | Electronic system with heat extraction and method of manufacture thereof |
US9898056B2 (en) | 2013-06-19 | 2018-02-20 | Sandisk Technologies Llc | Electronic assembly with thermal channel and method of manufacture thereof |
US10013033B2 (en) | 2013-06-19 | 2018-07-03 | Sandisk Technologies Llc | Electronic assembly with thermal channel and method of manufacture thereof |
US9158349B2 (en) | 2013-10-04 | 2015-10-13 | Sandisk Enterprise Ip Llc | System and method for heat dissipation |
DE102013223461A1 (de) | 2013-11-18 | 2015-05-21 | Rohde & Schwarz Gmbh & Co. Kg | Kühlkörper zum Abtransport von Wärme |
KR102199212B1 (ko) * | 2013-12-02 | 2021-01-07 | 삼성디스플레이 주식회사 | 표시장치용 백플레인, 및 이를 포함하는 표시장치 |
US9549457B2 (en) | 2014-02-12 | 2017-01-17 | Sandisk Technologies Llc | System and method for redirecting airflow across an electronic assembly |
DE102014101898B3 (de) * | 2014-02-14 | 2015-06-25 | Fujitsu Technology Solutions Intellectual Property Gmbh | Kühlanordnung für ein Computersystem |
US9497889B2 (en) | 2014-02-27 | 2016-11-15 | Sandisk Technologies Llc | Heat dissipation for substrate assemblies |
US9485851B2 (en) | 2014-03-14 | 2016-11-01 | Sandisk Technologies Llc | Thermal tube assembly structures |
US9348377B2 (en) | 2014-03-14 | 2016-05-24 | Sandisk Enterprise Ip Llc | Thermal isolation techniques |
US9519319B2 (en) | 2014-03-14 | 2016-12-13 | Sandisk Technologies Llc | Self-supporting thermal tube structure for electronic assemblies |
DE102015204915B4 (de) * | 2015-03-18 | 2017-11-16 | Continental Automotive Gmbh | Wärmeleitkörper mit einer Koppeloberfläche mit Vertiefung und Wärmetransfervorrichtung |
CN106558561A (zh) * | 2015-09-29 | 2017-04-05 | 比亚迪股份有限公司 | 功率模块和具有其的车辆 |
DE102017110354A1 (de) * | 2017-05-12 | 2018-11-15 | Connaught Electronics Ltd. | Gehäuse für eine Steuereinheit für eine Kamera eines Kraftfahrzeugs und mit einem Wärmeabfuhrelement, Kamera, Kraftfahrzeug sowie Verfahren |
TW202024553A (zh) * | 2018-12-27 | 2020-07-01 | 圓剛科技股份有限公司 | 散熱裝置 |
TWI758095B (zh) * | 2021-02-09 | 2022-03-11 | 潘宇翔 | 適用於一電子元件的散熱結構及散熱模組 |
DE102022123868A1 (de) * | 2022-08-22 | 2024-02-22 | Elringklinger Ag | Entwärmungsvorrichtung |
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JPH0555417A (ja) * | 1991-08-22 | 1993-03-05 | Nec Corp | ヒートシンク付半導体装置 |
JPH09275170A (ja) * | 1996-04-03 | 1997-10-21 | Fuji Electric Co Ltd | 半導体装置 |
US20050281000A1 (en) * | 2004-06-21 | 2005-12-22 | International Business Machines Corporation | Thermal dissipation structure and method employing segmented heat sink surface coupling to an electronic component |
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2007
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-
2008
- 2008-04-23 EP EP08735368A patent/EP2143138A1/de not_active Withdrawn
- 2008-04-23 JP JP2010504526A patent/JP2010525588A/ja not_active Ceased
- 2008-04-23 WO PCT/EP2008/003241 patent/WO2008135164A1/de active Application Filing
- 2008-04-23 US US12/450,030 patent/US20100091463A1/en not_active Abandoned
- 2008-04-23 CN CN2008800114467A patent/CN101652857B/zh not_active Expired - Fee Related
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JPH0555417A (ja) * | 1991-08-22 | 1993-03-05 | Nec Corp | ヒートシンク付半導体装置 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013506996A (ja) * | 2009-10-03 | 2013-02-28 | ウルバリン チューブ,インコーポレイテッド | ピン付きコールドプレート |
JP2012146929A (ja) * | 2011-01-14 | 2012-08-02 | Aron Kasei Co Ltd | 放熱構造体及びその製造方法 |
JP2015126168A (ja) * | 2013-12-27 | 2015-07-06 | 三菱電機株式会社 | パワーモジュール |
JP2015192003A (ja) * | 2014-03-28 | 2015-11-02 | 昭和電工株式会社 | ヒートシンク及び電子部品 |
JP2015214738A (ja) * | 2014-05-13 | 2015-12-03 | 株式会社東芝 | 耐食性金属部材、パワーデバイス用ヒートシンク、発電機用回転翼及び耐食性金属部材の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101652857B (zh) | 2011-07-20 |
WO2008135164A1 (de) | 2008-11-13 |
DE102007019885A1 (de) | 2008-11-06 |
EP2143138A1 (de) | 2010-01-13 |
CN101652857A (zh) | 2010-02-17 |
DE102007019885B4 (de) | 2010-11-25 |
US20100091463A1 (en) | 2010-04-15 |
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