JP2020523233A - コーティング組成物 - Google Patents
コーティング組成物 Download PDFInfo
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- 239000008199 coating composition Substances 0.000 title claims description 19
- 239000011247 coating layer Substances 0.000 claims abstract description 179
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- 238000009792 diffusion process Methods 0.000 claims abstract description 44
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
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- 229920001651 Cyanoacrylate Polymers 0.000 claims abstract description 6
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 claims abstract description 6
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
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- 229930195733 hydrocarbon Natural products 0.000 claims description 4
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
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- 208000027418 Wounds and injury Diseases 0.000 description 1
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- 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
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- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/08—Homopolymers or copolymers of acrylic acid esters
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- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
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- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- 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
- H01L23/3737—Organic materials with or without a thermoconductive filler
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Abstract
Description
Claims (15)
- 電子デバイス用の放熱コーティング組成物であって:
電子デバイスの表面上に堆積された透明コーティング層;および
透明コーティング層の上部に少なくとも部分的に堆積され、または透明コーティング層に隣接して電子デバイスの表面上に堆積された熱拡散層を含み、
コーティング層は:
シリカエアロゲル、カーボンナノチューブ、カーボンナノチューブエアロゲル、グラフェン、グラフェンエアロゲル、およびこれらの組み合わせからなる群より選択された吸熱体、
ポリアクリル樹脂、ポリカーボネート樹脂、環状オレフィン樹脂、エポキシ樹脂、ウレタン樹脂、シリコーン樹脂、シアノアクリレート樹脂、ポリエステル樹脂、およびこれらの組み合わせからなる群より選択された透明樹脂、および
溶媒を含み、
熱拡散層は:
銅、アルミニウム、グラファイト、カーボンナノチューブ、金属上のグラフェン、グラフェン、およびこれらの組み合わせからなる群より選択された金属粒子または非金属粒子を含む、放熱コーティング組成物。 - 透明コーティング層は電子デバイスの表面を完全に被覆している、請求項1の放熱コーティング組成物。
- 電子デバイスの表面を完全に被覆している透明コーティング層は、約1μmから約100μmの厚さを有する、請求項2の放熱コーティング組成物。。
- 吸熱体は透明コーティング層中に、透明コーティング層の合計重量に基づいて約10重量%から約70重量%の量で存在する、請求項1の放熱コーティング組成物。
- 透明樹脂は透明コーティング層中に、透明コーティング層の合計重量に基づいて約5重量%から約50重量%の量で存在する、請求項1の放熱コーティング組成物。
- 溶媒は、ケトン系溶媒、エステル系溶媒、アルコール系溶媒、アミド系溶媒、エーテル系溶媒、炭化水素系溶媒、およびこれらの組み合わせからなる群より選択される、請求項1の放熱コーティング組成物。
- 熱拡散層は透明コーティング層の上部の50%またはそれ未満を被覆するように堆積されている、請求項1の放熱コーティング組成物。
- 熱拡散層は透明コーティング層の上部の少なくとも50%を被覆するように堆積されている、請求項1の放熱コーティング組成物。
- 熱拡散層は透明コーティング層に隣接して電子デバイスの表面上に堆積され、熱拡散層は電子デバイスの表面の50%またはそれ未満を被覆する、請求項1の放熱コーティング組成物。
- 熱拡散層は約0.01mmから約0.5mmの厚さを有する、請求項1の放熱コーティング組成物。
- 請求項1の放熱コーティング組成物を含む電子デバイス。
- 放熱コーティング組成物を電子デバイス上に堆積させる方法であって:
電子デバイスの表面上に透明コーティング層を堆積させ;そして
熱拡散層を透明コーティング層の上部に少なくとも部分的に堆積させ、または熱拡散層を電子デバイスの表面上に透明コーティング層に隣接して堆積させることを含み、
ここでコーティング層が:
シリカエアロゲル、カーボンナノチューブ、カーボンナノチューブエアロゲル、グラフェン、グラフェンエアロゲル、およびこれらの組み合わせからなる群より選択された吸熱体、
ポリアクリル樹脂、ポリカーボネート樹脂、環状オレフィン樹脂、エポキシ樹脂、ウレタン樹脂、シリコーン樹脂、シアノアクリレート樹脂、ポリエステル樹脂、およびこれらの組み合わせからなる群より選択された透明樹脂、および
溶媒を含んでおり、
熱拡散層が:
銅、アルミニウム、グラファイト、カーボンナノチューブ、金属上のグラフェン、グラフェン、およびこれらの組み合わせからなる群より選択された金属粒子または非金属粒子を含んでいる、放熱コーティング組成物の堆積方法。 - 透明コーティング層は電子デバイスの表面を完全に被覆しており、約1μmから約100μmの厚さを有する、請求項12の放熱コーティング組成物の堆積方法。
- 熱拡散層は約0.01mmから約0.5mmの厚さを有する、請求項12の放熱コーティング組成物の堆積方法。
- 熱拡散層は透明コーティング層の上部の少なくとも90%を被覆するように堆積される、請求項12の放熱コーティング組成物の堆積方法。
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CN110733153A (zh) * | 2019-09-17 | 2020-01-31 | 合肥领盛电子有限公司 | 一种手机背板制作方法 |
CN110564374B (zh) * | 2019-09-18 | 2021-08-03 | 青海大学 | 石墨烯气凝胶或碳系纳米颗粒相变材料及制备方法 |
US20210079282A1 (en) * | 2019-09-18 | 2021-03-18 | Nanotek Instruments, Inc. | Polymer-derived elastic heat spreader films |
CN115803877A (zh) * | 2020-07-07 | 2023-03-14 | 千叶正毅 | 散热材料和电子装置 |
CN111793414A (zh) * | 2020-07-10 | 2020-10-20 | 普罗旺斯科技(深圳)有限公司 | 一种抗菌散热涂层及其制备方法 |
CN111826043A (zh) * | 2020-07-27 | 2020-10-27 | 武汉联维新材料科技有限公司 | 纳米间层石墨烯散热涂料、其制备方法及其用途 |
CN111849423A (zh) * | 2020-07-29 | 2020-10-30 | 同济大学 | 一种离子交联的混杂石墨烯气凝胶相变复合材料及其制备 |
CN112831245A (zh) * | 2020-12-31 | 2021-05-25 | 牛墨石墨烯应用科技有限公司 | 一种石墨烯碳纳米管导热浆料及其制备方法 |
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US11309229B2 (en) | 2022-04-19 |
WO2019013793A1 (en) | 2019-01-17 |
CN110832050A (zh) | 2020-02-21 |
EP3622034A4 (en) | 2020-11-25 |
EP3622034B1 (en) | 2023-03-01 |
EP3622034A1 (en) | 2020-03-18 |
US20200235034A1 (en) | 2020-07-23 |
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