JP2015213149A - デンドライト構造を有する伝熱ユニット、その用途及び使用方法 - Google Patents
デンドライト構造を有する伝熱ユニット、その用途及び使用方法 Download PDFInfo
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- JP2015213149A JP2015213149A JP2014220141A JP2014220141A JP2015213149A JP 2015213149 A JP2015213149 A JP 2015213149A JP 2014220141 A JP2014220141 A JP 2014220141A JP 2014220141 A JP2014220141 A JP 2014220141A JP 2015213149 A JP2015213149 A JP 2015213149A
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- 210000001787 dendrite Anatomy 0.000 title claims abstract description 153
- 238000012546 transfer Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 44
- 239000013078 crystal Substances 0.000 claims abstract description 27
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 230000006911 nucleation Effects 0.000 claims abstract description 17
- 238000010899 nucleation Methods 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000007740 vapor deposition Methods 0.000 claims description 4
- 206010037660 Pyrexia Diseases 0.000 claims description 2
- 229910000881 Cu alloy Inorganic materials 0.000 claims 1
- 229910021645 metal ion Inorganic materials 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 17
- 238000007747 plating Methods 0.000 description 14
- 238000009713 electroplating Methods 0.000 description 13
- 230000017525 heat dissipation Effects 0.000 description 10
- 238000001931 thermography Methods 0.000 description 9
- 239000010410 layer Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000007547 defect Effects 0.000 description 7
- 230000005855 radiation Effects 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 239000011247 coating layer Substances 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010070834 Sensitisation Diseases 0.000 description 1
- 229910020830 Sn-Bi Inorganic materials 0.000 description 1
- 229910018728 Sn—Bi Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004452 microanalysis Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000005676 thermoelectric effect Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3736—Metallic materials
-
- 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
- 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
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
(100) ウィスカー被覆層
(11)(11a)(11b) 結晶体核生成点
(12) 金属層
(13)(13A)(13B)(13C) デンドライト
(131) 主枝
(132) 分枝
(14) 抗酸化層
(A) 熱源
(D) 間隔
Claims (12)
- 複数個の結晶体核生成点が間隔を開けて設けられた基材と、
前記基材上の結晶体核生成点上に蒸着結合された複数個のデンドライトを含み、
前記複数個のデンドライト間には熱対流のための間隔が設けられたデンドライト構造を有する伝熱ユニット。 - 前記デンドライトは主枝及び主枝に連結される分枝を有する請求項1に記載のデンドライト構造を有する伝熱ユニット。
- 前記結晶体核生成点が、ウィスカー、凸点、バリ、縁の何れか一つ又はその組合せである請求項1に記載のデンドライト構造を有する伝熱ユニット。
- 前記デンドライトの基材上の密度が3根/cm2〜15根/cm2である請求項1に記載のデンドライト構造を有する伝熱ユニット。
- 前記デンドライトの長さが0.1mm〜15mmである請求項1に記載のデンドライト構造を有する伝熱ユニット。
- 前記デンドライトの長さが1mm〜5mmである請求項5に記載のデンドライト構造を有する伝熱ユニット。
- 前記各デンドライト間に設けられた熱対流のための間隔が0.1mm〜5mmである請求項1に記載のデンドライト構造を有する伝熱ユニット。
- 前記基材及び前記デンドライトを被覆するために用いられる抗酸化層をさらに含む請求項1に記載のデンドライト構造を有する伝熱ユニット。
- 前記デンドライトの材料が銅又は銅合金である請求項1に記載のデンドライト構造を有する伝熱ユニット。
- 前記デンドライトの高さと断面対角線の長さの比率が2より大きい請求項1に記載のデンドライト構造を有する伝熱ユニット。
- 基材上に少なくとも一つのデンドライトが設けられたデンドライト構造を有する伝熱ユニットの、
前記基材を熱源に接触させることにより熱量を基材から前記デンドライトの方向へ伝導する配向性熱伝導を発生させる用途、
又は前記デンドライトを熱源に設置することで熱源の熱を樹脂性結晶から基材の方向へ伝導させる用途。 - デンドライト構造を有する伝熱ユニットにおいて、
基材上に少なくとも一つのデンドライトを設ける工程と、
基材を熱源上に設置することで熱源の熱を基材から前記デンドライトの方向へ伝導させる工程、又は前記デンドライトを熱源に設置することで熱源の熱をデンドライトから基材の方向へ伝導させる工程
を含む使用方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103116106 | 2014-05-06 | ||
TW103116106A TWI527892B (zh) | 2014-05-06 | 2014-05-06 | 具有枝晶構造的熱傳單元、用途 |
Publications (2)
Publication Number | Publication Date |
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JP2015213149A true JP2015213149A (ja) | 2015-11-26 |
JP5978275B2 JP5978275B2 (ja) | 2016-08-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014220141A Expired - Fee Related JP5978275B2 (ja) | 2014-05-06 | 2014-10-29 | デンドライト構造を有する伝熱ユニット、その用途及び使用方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150327404A1 (ja) |
JP (1) | JP5978275B2 (ja) |
CN (1) | CN105101742A (ja) |
TW (1) | TWI527892B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10041745B2 (en) | 2010-05-04 | 2018-08-07 | Fractal Heatsink Technologies LLC | Fractal heat transfer device |
US20170016131A1 (en) * | 2015-07-15 | 2017-01-19 | Far East University | Growth method of dendritic crystal structure that provides directional heat transfer |
EP3655718A4 (en) | 2017-07-17 | 2021-03-17 | Alexander Poltorak | SYSTEM AND PROCESS FOR MULTI-FRACTAL HEAT SINK |
CN109449352B (zh) * | 2018-10-12 | 2020-04-28 | 西安交通大学 | 锂电池隔膜及其制备方法、及使用该隔膜的锂电池 |
US12111114B2 (en) | 2021-01-29 | 2024-10-08 | Advanced Semiconductor Engineering, Inc. | Heat transfer element, method for forming the same and semiconductor structure comprising the same |
Citations (2)
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JPH01198092A (ja) * | 1988-02-03 | 1989-08-09 | Mitsui Mining & Smelting Co Ltd | コネクター機能を有するプリント配線板およびその接続方法 |
JP2003298264A (ja) * | 2002-04-05 | 2003-10-17 | Nippon Light Metal Co Ltd | 熱交換器 |
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-
2014
- 2014-05-06 TW TW103116106A patent/TWI527892B/zh not_active IP Right Cessation
- 2014-10-21 CN CN201410561912.6A patent/CN105101742A/zh active Pending
- 2014-10-29 JP JP2014220141A patent/JP5978275B2/ja not_active Expired - Fee Related
- 2014-12-12 US US14/569,620 patent/US20150327404A1/en not_active Abandoned
Patent Citations (2)
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JPH01198092A (ja) * | 1988-02-03 | 1989-08-09 | Mitsui Mining & Smelting Co Ltd | コネクター機能を有するプリント配線板およびその接続方法 |
JP2003298264A (ja) * | 2002-04-05 | 2003-10-17 | Nippon Light Metal Co Ltd | 熱交換器 |
Also Published As
Publication number | Publication date |
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TW201542795A (zh) | 2015-11-16 |
JP5978275B2 (ja) | 2016-08-24 |
US20150327404A1 (en) | 2015-11-12 |
CN105101742A (zh) | 2015-11-25 |
TWI527892B (zh) | 2016-04-01 |
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