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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- dendrite
- heat
- heat transfer
- transfer unit
- dendrites
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- 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
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- 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 |
---|---|---|---|
TW103116106A TWI527892B (zh) | 2014-05-06 | 2014-05-06 | 具有枝晶構造的熱傳單元、用途 |
TW103116106 | 2014-05-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015213149A true JP2015213149A (ja) | 2015-11-26 |
JP5978275B2 JP5978275B2 (ja) | 2016-08-24 |
Family
ID=54369133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
WO2019018446A1 (en) * | 2017-07-17 | 2019-01-24 | Fractal Heatsink Technologies, LLC | SYSTEM AND METHOD FOR MULTI-FRACTAL THERMAL DISSIPATOR |
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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US4186063A (en) * | 1977-11-01 | 1980-01-29 | Borg-Warner Corporation | Boiling heat transfer surface, method of preparing same and method of boiling |
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CN100491562C (zh) * | 2006-10-18 | 2009-05-27 | 东华大学 | 一种细晶粒铝合金及其制备方法 |
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CN103178027B (zh) * | 2011-12-21 | 2016-03-09 | 清华大学 | 散热结构及应用该散热结构的电子设备 |
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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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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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US20150327404A1 (en) | 2015-11-12 |
TW201542795A (zh) | 2015-11-16 |
CN105101742A (zh) | 2015-11-25 |
TWI527892B (zh) | 2016-04-01 |
JP5978275B2 (ja) | 2016-08-24 |
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