CN112374492A - 高导电高导热卷材石墨烯膜及其制备方法 - Google Patents
高导电高导热卷材石墨烯膜及其制备方法 Download PDFInfo
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- CN112374492A CN112374492A CN202011160215.1A CN202011160215A CN112374492A CN 112374492 A CN112374492 A CN 112374492A CN 202011160215 A CN202011160215 A CN 202011160215A CN 112374492 A CN112374492 A CN 112374492A
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- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 212
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 211
- 239000000463 material Substances 0.000 title claims abstract description 63
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 62
- 239000010439 graphite Substances 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 34
- CSJDCSCTVDEHRN-UHFFFAOYSA-N methane;molecular oxygen Chemical compound C.O=O CSJDCSCTVDEHRN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002002 slurry Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims description 21
- 229910021382 natural graphite Inorganic materials 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 7
- 238000009966 trimming Methods 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 5
- 238000003490 calendering Methods 0.000 claims description 4
- 238000007765 extrusion coating Methods 0.000 claims description 4
- 239000012065 filter cake Substances 0.000 claims description 4
- 238000000265 homogenisation Methods 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 238000000498 ball milling Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000010345 tape casting Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000007761 roller coating Methods 0.000 claims 1
- 238000005087 graphitization Methods 0.000 abstract description 16
- 238000005245 sintering Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 238000011946 reduction process Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/194—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2204/00—Structure or properties of graphene
- C01B2204/04—Specific amount of layers or specific thickness
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2204/00—Structure or properties of graphene
- C01B2204/20—Graphene characterized by its properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2204/00—Structure or properties of graphene
- C01B2204/20—Graphene characterized by its properties
- C01B2204/22—Electronic properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2204/00—Structure or properties of graphene
- C01B2204/20—Graphene characterized by its properties
- C01B2204/24—Thermal properties
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2204/00—Structure or properties of graphene
- C01B2204/20—Graphene characterized by its properties
- C01B2204/32—Size or surface area
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
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Abstract
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CN202011160215.1A CN112374492B (zh) | 2020-10-27 | 2020-10-27 | 高导电高导热卷材石墨烯膜及其制备方法 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114314573A (zh) * | 2021-12-31 | 2022-04-12 | 厦门凯纳石墨烯技术股份有限公司 | 一种高导热石墨烯散热膜及其制备方法 |
CN114348754A (zh) * | 2021-12-02 | 2022-04-15 | 开封时代新能源科技有限公司 | 一种石墨烯导热膜收卷方法 |
CN114349000A (zh) * | 2021-12-06 | 2022-04-15 | 开封时代新能源科技有限公司 | 一种石墨烯导热膜石墨化方法 |
CN114620715A (zh) * | 2022-01-28 | 2022-06-14 | 常州世瑞新材料科技有限公司 | 一种导热石墨烯膜低温碳化工艺 |
CN114970796A (zh) * | 2022-08-02 | 2022-08-30 | 三亚汉烯石墨烯技术研究所有限公司 | 可随微波炉加热的石墨烯膜rfid标签及其制备方法 |
CN115196623A (zh) * | 2022-05-13 | 2022-10-18 | 安徽汉烯科技有限公司 | 一种低回弹石墨烯泡棉的制备方法 |
CN115215329A (zh) * | 2022-07-27 | 2022-10-21 | 北京中石伟业科技无锡有限公司 | 一种高导热超厚石墨烯卷膜及其制备方法 |
CN115259145A (zh) * | 2022-07-29 | 2022-11-01 | 武汉汉烯科技有限公司 | 一种接近泊松比下限的高导电宏观石墨烯组装膜制备方法 |
CN115285980A (zh) * | 2022-08-17 | 2022-11-04 | 安徽汉烯科技有限公司 | 一种用于热量热源的超厚宏观石墨烯散热片及制备方法 |
CN116606144A (zh) * | 2023-05-22 | 2023-08-18 | 南京工业大学 | 一种化学预还原制备石墨烯导热厚膜的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150093572A1 (en) * | 2013-04-10 | 2015-04-02 | Huawei Technologies Co., Ltd. | Graphene fiber and prepartion method thereof |
CN108793133A (zh) * | 2018-07-31 | 2018-11-13 | 嘉兴中易碳素科技有限公司 | 高导热石墨烯散热膜的制备方法 |
CN111286309A (zh) * | 2020-03-24 | 2020-06-16 | 昆山印可达新材料科技有限公司 | 高性能石墨烯散热膜、其制备方法及应用 |
CN111518483A (zh) * | 2020-03-11 | 2020-08-11 | 苏州天煜新材料科技有限公司 | 一种单面石墨烯散热膜及制备方法 |
-
2020
- 2020-10-27 CN CN202011160215.1A patent/CN112374492B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20150093572A1 (en) * | 2013-04-10 | 2015-04-02 | Huawei Technologies Co., Ltd. | Graphene fiber and prepartion method thereof |
CN108793133A (zh) * | 2018-07-31 | 2018-11-13 | 嘉兴中易碳素科技有限公司 | 高导热石墨烯散热膜的制备方法 |
CN111518483A (zh) * | 2020-03-11 | 2020-08-11 | 苏州天煜新材料科技有限公司 | 一种单面石墨烯散热膜及制备方法 |
CN111286309A (zh) * | 2020-03-24 | 2020-06-16 | 昆山印可达新材料科技有限公司 | 高性能石墨烯散热膜、其制备方法及应用 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114348754A (zh) * | 2021-12-02 | 2022-04-15 | 开封时代新能源科技有限公司 | 一种石墨烯导热膜收卷方法 |
CN114349000A (zh) * | 2021-12-06 | 2022-04-15 | 开封时代新能源科技有限公司 | 一种石墨烯导热膜石墨化方法 |
CN114349000B (zh) * | 2021-12-06 | 2024-05-14 | 河南开炭新材料设计研究院有限公司 | 一种石墨烯导热膜石墨化方法 |
CN114314573B (zh) * | 2021-12-31 | 2023-03-10 | 厦门凯纳石墨烯技术股份有限公司 | 一种高导热石墨烯散热膜及其制备方法 |
CN114314573A (zh) * | 2021-12-31 | 2022-04-12 | 厦门凯纳石墨烯技术股份有限公司 | 一种高导热石墨烯散热膜及其制备方法 |
CN114620715A (zh) * | 2022-01-28 | 2022-06-14 | 常州世瑞新材料科技有限公司 | 一种导热石墨烯膜低温碳化工艺 |
CN115196623A (zh) * | 2022-05-13 | 2022-10-18 | 安徽汉烯科技有限公司 | 一种低回弹石墨烯泡棉的制备方法 |
CN115215329A (zh) * | 2022-07-27 | 2022-10-21 | 北京中石伟业科技无锡有限公司 | 一种高导热超厚石墨烯卷膜及其制备方法 |
CN115259145A (zh) * | 2022-07-29 | 2022-11-01 | 武汉汉烯科技有限公司 | 一种接近泊松比下限的高导电宏观石墨烯组装膜制备方法 |
CN114970796A (zh) * | 2022-08-02 | 2022-08-30 | 三亚汉烯石墨烯技术研究所有限公司 | 可随微波炉加热的石墨烯膜rfid标签及其制备方法 |
CN115285980A (zh) * | 2022-08-17 | 2022-11-04 | 安徽汉烯科技有限公司 | 一种用于热量热源的超厚宏观石墨烯散热片及制备方法 |
CN116606144A (zh) * | 2023-05-22 | 2023-08-18 | 南京工业大学 | 一种化学预还原制备石墨烯导热厚膜的方法 |
CN116606144B (zh) * | 2023-05-22 | 2023-11-21 | 南京工业大学 | 一种化学预还原制备石墨烯导热厚膜的方法 |
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Effective date of registration: 20231114 Address after: Building B, 301, China Merchants Sanya Deep Sea Equipment Industrial Park, Yazhou District, Sanya City, Hainan Province, 572000 Patentee after: Sanya Hanene Graphene Technology Research Institute Co.,Ltd. Address before: 430000 room 02, 1st floor, building 10, daijiashan science and technology venture City, 888 Hanhuang Road, Jiang'an District, Wuhan City, Hubei Province Patentee before: Wuhan hanene Technology Co.,Ltd. |
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