CN110349926A - 一种降低液态金属导热片热阻的方法 - Google Patents
一种降低液态金属导热片热阻的方法 Download PDFInfo
- Publication number
- CN110349926A CN110349926A CN201910651204.4A CN201910651204A CN110349926A CN 110349926 A CN110349926 A CN 110349926A CN 201910651204 A CN201910651204 A CN 201910651204A CN 110349926 A CN110349926 A CN 110349926A
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- Prior art keywords
- liquid metal
- metal alloy
- indium
- tin
- gallium
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- 229910001338 liquidmetal Inorganic materials 0.000 title claims abstract description 108
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000000956 alloy Substances 0.000 claims abstract description 88
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 87
- 239000004744 fabric Substances 0.000 claims abstract description 50
- 239000011152 fibreglass Substances 0.000 claims abstract description 48
- 229910052738 indium Inorganic materials 0.000 claims description 51
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 51
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 50
- 229910052718 tin Inorganic materials 0.000 claims description 50
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 49
- 229910052733 gallium Inorganic materials 0.000 claims description 49
- 238000002156 mixing Methods 0.000 claims description 32
- 238000007781 pre-processing Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 241000209094 Oryza Species 0.000 claims 3
- 235000007164 Oryza sativa Nutrition 0.000 claims 3
- 235000009566 rice Nutrition 0.000 claims 3
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 7
- 238000009736 wetting Methods 0.000 abstract 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 20
- 239000002994 raw material Substances 0.000 description 11
- 235000019441 ethanol Nutrition 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 238000010792 warming Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- IGUXCTSQIGAGSV-UHFFFAOYSA-K indium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[In+3] IGUXCTSQIGAGSV-UHFFFAOYSA-K 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/10—Liquid materials
- C09K5/12—Molten materials, i.e. materials solid at room temperature, e.g. metals or salts
-
- 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
- H01L23/3733—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon having a heterogeneous or anisotropic structure, e.g. powder or fibres in a matrix, wire mesh, porous structures
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
Description
实施例 | 热阻 |
实施例1 | 0.04 |
实施例2 | 0.08 |
实施例3 | 0.06 |
实施例4 | 0.45 |
实施例5 | 0.37 |
实施例6 | 0.07 |
实施例7 | 0.05 |
实施例8 | 0.41 |
实施例9 | 0.07 |
Claims (10)
Priority Applications (1)
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CN201910651204.4A CN110349926B (zh) | 2019-07-18 | 2019-07-18 | 一种降低液态金属导热片热阻的方法 |
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CN201910651204.4A CN110349926B (zh) | 2019-07-18 | 2019-07-18 | 一种降低液态金属导热片热阻的方法 |
Publications (2)
Publication Number | Publication Date |
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CN110349926A true CN110349926A (zh) | 2019-10-18 |
CN110349926B CN110349926B (zh) | 2021-01-08 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112538336A (zh) * | 2020-12-08 | 2021-03-23 | 中国科学院工程热物理研究所 | 一种固液耦合式多层热界面材料及其制备方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1457512A (zh) * | 2000-07-31 | 2003-11-19 | 英特尔公司 | 在网状载体上的热界面材料 |
JP2010189565A (ja) * | 2009-02-19 | 2010-09-02 | Mate Co Ltd | 導電性樹脂組成物、およびそれを用いて製造された導電性樹脂組成物成型体 |
CN102153955A (zh) * | 2010-11-23 | 2011-08-17 | 广东工业大学 | 一种使用玻璃纤维网作为支撑结构的导热贴片的制备方法 |
CN103332679A (zh) * | 2013-05-31 | 2013-10-02 | 天津安品有机硅材料有限公司 | 一种超导石墨合成片及其制备方法和应用 |
CN104185406A (zh) * | 2014-07-24 | 2014-12-03 | 立达信绿色照明股份有限公司 | 导热相变垫片 |
CN106701031A (zh) * | 2016-12-13 | 2017-05-24 | 中电普瑞电力工程有限公司 | 一种由金属网格与低熔点合金构成的复合热界面材料 |
CN108329835A (zh) * | 2018-03-22 | 2018-07-27 | 河南科技学院 | 低熔点金属合金改性超疏水材料及其制备方法和应用 |
CN109587966A (zh) * | 2018-12-19 | 2019-04-05 | 清华大学 | 液态金属电路的制备方法 |
-
2019
- 2019-07-18 CN CN201910651204.4A patent/CN110349926B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1457512A (zh) * | 2000-07-31 | 2003-11-19 | 英特尔公司 | 在网状载体上的热界面材料 |
JP2010189565A (ja) * | 2009-02-19 | 2010-09-02 | Mate Co Ltd | 導電性樹脂組成物、およびそれを用いて製造された導電性樹脂組成物成型体 |
CN102153955A (zh) * | 2010-11-23 | 2011-08-17 | 广东工业大学 | 一种使用玻璃纤维网作为支撑结构的导热贴片的制备方法 |
CN103332679A (zh) * | 2013-05-31 | 2013-10-02 | 天津安品有机硅材料有限公司 | 一种超导石墨合成片及其制备方法和应用 |
CN104185406A (zh) * | 2014-07-24 | 2014-12-03 | 立达信绿色照明股份有限公司 | 导热相变垫片 |
CN106701031A (zh) * | 2016-12-13 | 2017-05-24 | 中电普瑞电力工程有限公司 | 一种由金属网格与低熔点合金构成的复合热界面材料 |
CN108329835A (zh) * | 2018-03-22 | 2018-07-27 | 河南科技学院 | 低熔点金属合金改性超疏水材料及其制备方法和应用 |
CN109587966A (zh) * | 2018-12-19 | 2019-04-05 | 清华大学 | 液态金属电路的制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112538336A (zh) * | 2020-12-08 | 2021-03-23 | 中国科学院工程热物理研究所 | 一种固液耦合式多层热界面材料及其制备方法 |
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Effective date of registration: 20220627 Address after: 523000 room 1005, building 1, 310 Songbai Road, Liaobu Town, Dongguan City, Guangdong Province Patentee after: Dongguan guangti Technology Co.,Ltd. Address before: Room 201, Building A, No. 1 Qianwan Road, Qianhai Shenzhen-Hong Kong Cooperation Zone, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Qianhai Quantum Wing Nano Carbon Technology Co.,Ltd. |
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Address after: 523000 room 1005, building 1, 310 Songbai Road, Liaobu Town, Dongguan City, Guangdong Province Patentee after: Guangdong Guangti Leading New Materials Co.,Ltd. Country or region after: China Address before: 523000 room 1005, building 1, 310 Songbai Road, Liaobu Town, Dongguan City, Guangdong Province Patentee before: Dongguan guangti Technology Co.,Ltd. Country or region before: China |