CN112552690B - 一种低介电常数高导热系数硅胶片 - Google Patents
一种低介电常数高导热系数硅胶片 Download PDFInfo
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- CN112552690B CN112552690B CN202011451280.XA CN202011451280A CN112552690B CN 112552690 B CN112552690 B CN 112552690B CN 202011451280 A CN202011451280 A CN 202011451280A CN 112552690 B CN112552690 B CN 112552690B
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- Prior art keywords
- silica gel
- gel sheet
- boron nitride
- dielectric constant
- hexagonal boron
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 239000000741 silica gel Substances 0.000 title claims abstract description 81
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 81
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910052582 BN Inorganic materials 0.000 claims abstract description 51
- 238000002156 mixing Methods 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 14
- 239000010703 silicon Substances 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims description 52
- 239000003795 chemical substances by application Substances 0.000 claims description 38
- 238000010438 heat treatment Methods 0.000 claims description 31
- 239000003054 catalyst Substances 0.000 claims description 30
- 239000002131 composite material Substances 0.000 claims description 27
- 229920001971 elastomer Polymers 0.000 claims description 24
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 23
- 238000001125 extrusion Methods 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 17
- 229910052697 platinum Inorganic materials 0.000 claims description 11
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 10
- 229920002050 silicone resin Polymers 0.000 claims description 9
- -1 alkyl phenolic resin Chemical compound 0.000 claims description 8
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000008096 xylene Substances 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 150000002978 peroxides Chemical group 0.000 claims description 4
- 239000004342 Benzoyl peroxide Substances 0.000 claims description 3
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 3
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- 241000510672 Cuminum Species 0.000 claims description 2
- 235000007129 Cuminum cyminum Nutrition 0.000 claims description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 2
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims description 2
- 229920001568 phenolic resin Polymers 0.000 claims description 2
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000010060 peroxide vulcanization Methods 0.000 claims 1
- 238000004381 surface treatment Methods 0.000 claims 1
- 229920002545 silicone oil Polymers 0.000 description 18
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 229920002554 vinyl polymer Chemical group 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- QXLPXWSKPNOQLE-UHFFFAOYSA-N methylpentynol Chemical compound CCC(C)(O)C#C QXLPXWSKPNOQLE-UHFFFAOYSA-N 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- QYLFHLNFIHBCPR-UHFFFAOYSA-N 1-ethynylcyclohexan-1-ol Chemical compound C#CC1(O)CCCCC1 QYLFHLNFIHBCPR-UHFFFAOYSA-N 0.000 description 1
- LQMDOONLLAJAPZ-UHFFFAOYSA-N 1-ethynylcyclopentan-1-ol Chemical compound C#CC1(O)CCCC1 LQMDOONLLAJAPZ-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
- C09K5/14—Solid materials, e.g. powdery or granular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN202011451280.XA CN112552690B (zh) | 2020-12-10 | 2020-12-10 | 一种低介电常数高导热系数硅胶片 |
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CN202011451280.XA CN112552690B (zh) | 2020-12-10 | 2020-12-10 | 一种低介电常数高导热系数硅胶片 |
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CN112552690A CN112552690A (zh) | 2021-03-26 |
CN112552690B true CN112552690B (zh) | 2022-04-22 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116218463B (zh) * | 2023-05-06 | 2023-09-29 | 宁德时代新能源科技股份有限公司 | 一种用于电子元器件的有机硅灌封胶、以及电子元器件 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006206721A (ja) * | 2005-01-27 | 2006-08-10 | Kansai Electric Power Co Inc:The | 高耐熱合成高分子化合物及びこれで被覆した高耐電圧半導体装置 |
CN105062007A (zh) * | 2015-08-31 | 2015-11-18 | 中国科学院深圳先进技术研究院 | 高导热聚合物复合材料及其制备方法和应用 |
CN106810877A (zh) * | 2015-12-02 | 2017-06-09 | 中国科学院金属研究所 | 一种导热界面材料及其应用 |
CN110524922A (zh) * | 2019-07-26 | 2019-12-03 | 华南理工大学 | 一种导热硅橡胶复合材料的制备方法 |
-
2020
- 2020-12-10 CN CN202011451280.XA patent/CN112552690B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006206721A (ja) * | 2005-01-27 | 2006-08-10 | Kansai Electric Power Co Inc:The | 高耐熱合成高分子化合物及びこれで被覆した高耐電圧半導体装置 |
CN105062007A (zh) * | 2015-08-31 | 2015-11-18 | 中国科学院深圳先进技术研究院 | 高导热聚合物复合材料及其制备方法和应用 |
CN106810877A (zh) * | 2015-12-02 | 2017-06-09 | 中国科学院金属研究所 | 一种导热界面材料及其应用 |
CN110524922A (zh) * | 2019-07-26 | 2019-12-03 | 华南理工大学 | 一种导热硅橡胶复合材料的制备方法 |
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Address after: No. 98 Wangting Street, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province, 215100 Patentee after: Suzhou honglingda Electronic Technology Co.,Ltd. Country or region after: China Patentee after: SHENZHEN HANHUA THERMAL MANAGEMENT TECHNOLOGY Co.,Ltd. Address before: 215000 87 Wendu Road, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: SUZHOU KANRONICS ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China Patentee before: SHENZHEN HANHUA THERMAL MANAGEMENT TECHNOLOGY Co.,Ltd. |
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