CN115678062B - 一种石墨烯发热膜及其制备方法 - Google Patents
一种石墨烯发热膜及其制备方法 Download PDFInfo
- Publication number
- CN115678062B CN115678062B CN202211217379.2A CN202211217379A CN115678062B CN 115678062 B CN115678062 B CN 115678062B CN 202211217379 A CN202211217379 A CN 202211217379A CN 115678062 B CN115678062 B CN 115678062B
- Authority
- CN
- China
- Prior art keywords
- graphene
- heating film
- microspheres
- particles
- sheets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 168
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 168
- 238000010438 heat treatment Methods 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 49
- 239000004005 microsphere Substances 0.000 claims abstract description 46
- 238000009826 distribution Methods 0.000 claims abstract description 19
- 239000004814 polyurethane Substances 0.000 claims abstract description 14
- 229920002635 polyurethane Polymers 0.000 claims abstract description 14
- 239000011230 binding agent Substances 0.000 claims abstract description 11
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 31
- 229960003638 dopamine Drugs 0.000 claims description 19
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 18
- 238000000498 ball milling Methods 0.000 claims description 18
- 238000001035 drying Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000002585 base Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000007731 hot pressing Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 5
- 238000001228 spectrum Methods 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052744 lithium Inorganic materials 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 20
- 239000012065 filter cake Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000000227 grinding Methods 0.000 description 9
- 238000005470 impregnation Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000005002 finish coating Substances 0.000 description 3
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000001132 ultrasonic dispersion Methods 0.000 description 3
- 238000001291 vacuum drying Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000012767 functional filler Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
Description
时间差/s | |
实施例1 | 5.5 |
实施例2 | 5.2 |
实施例3 | 5.3 |
实施例4 | 6.4 |
实施例5 | 6.6 |
实施例6 | 6.3 |
对比例1 | 15.6 |
对比例2 | 15.8 |
1#对角/℃ | 2#对角/℃ | 3#对角/℃ | 4#对角/℃ | |
实施例1 | 54.8 | 54.8 | 54.9 | 54.8 |
实施例2 | 54.8 | 54.9 | 54.8 | 54.8 |
实施例3 | 54.9 | 54.8 | 54.8 | 54.9 |
实施例4 | 54.6 | 54.5 | 54.6 | 54.7 |
实施例5 | 54.7 | 54.5 | 54.7 | 54.7 |
实施例6 | 54.6 | 54.5 | 54.7 | 54.5 |
对比例1 | 52.6 | 52.4 | 52.7 | 52.5 |
对比例2 | 53.2 | 53.4 | 52.9 | 53.6 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211217379.2A CN115678062B (zh) | 2022-10-03 | 2022-10-03 | 一种石墨烯发热膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211217379.2A CN115678062B (zh) | 2022-10-03 | 2022-10-03 | 一种石墨烯发热膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115678062A CN115678062A (zh) | 2023-02-03 |
CN115678062B true CN115678062B (zh) | 2024-04-19 |
Family
ID=85065197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211217379.2A Active CN115678062B (zh) | 2022-10-03 | 2022-10-03 | 一种石墨烯发热膜及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115678062B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114957897A (zh) * | 2022-06-27 | 2022-08-30 | 苏福(深圳)科技有限公司 | 一种高性能石墨烯膜及其制备方法 |
-
2022
- 2022-10-03 CN CN202211217379.2A patent/CN115678062B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114957897A (zh) * | 2022-06-27 | 2022-08-30 | 苏福(深圳)科技有限公司 | 一种高性能石墨烯膜及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN115678062A (zh) | 2023-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103066243B (zh) | 一种锂离子动力电池用煤焦粉基负极材料及其制备方法 | |
CN109103433B (zh) | 一种氮参杂碳包覆磷酸铁锂复合材料及其制备方法 | |
CN112289986B (zh) | 一种高倍率快充石墨负极材料的制备方法 | |
CN108715650B (zh) | 低比表面积亚微米氧化铝的制备方法 | |
CN102975417A (zh) | 一种导热纤维增强的高导热石墨散热片及制备方法 | |
CN113659125B (zh) | 一种硅碳复合材料及其制备方法 | |
CN111525117B (zh) | 一种三维多孔碳包覆Co3O4的钠离子电池负极材料及其制法 | |
CN109167025A (zh) | 一种高低温环境下具有高稳定性的硼掺杂改性的软碳包覆负极材料及其制备方法 | |
CN111430687A (zh) | 碳包覆磷酸铁锂复合材料及其制备方法,锂离子电池 | |
CN115678062B (zh) | 一种石墨烯发热膜及其制备方法 | |
CN113206221A (zh) | 锂电池、锂电池极片及其制备方法 | |
CN111785920A (zh) | 负极活性材料及其制备及应用 | |
CN113213448B (zh) | 一种高比容量的磷酸铁锂电极材料及其制备方法 | |
CN114155992A (zh) | 用于陶瓷基复合材料的高附着力导电银浆及其制备方法 | |
CN110372980B (zh) | 一种低吸水率、高铜箔附着力的ptfe陶瓷复合基板的制作方法 | |
CN110944416A (zh) | 一种石墨烯复合浆料、发热涂层及其制备方法 | |
CN114843432B (zh) | 一种低铁磷比磷酸铁钠@碳纳米管正极材料及其制备方法 | |
CN111117305A (zh) | 一种石墨烯复合浆料、发热涂层及其制备方法 | |
CN105036728B (zh) | 一种导电涂层用锂铁氧体热喷涂粉体的制备方法 | |
CN114524424A (zh) | 一种高压实高容量磷酸铁锂正极材料的制备方法 | |
CN111063477B (zh) | 一种不锈钢基板厚膜电路绝缘介质浆料及其制备方法 | |
CN112694078A (zh) | 一种石墨烯包覆磷酸铁锂复合材料及其制备方法 | |
CN112940678A (zh) | 一种多孔碳球包覆镍纳米粒子的电磁波吸收材料和制法 | |
CN115893386B (zh) | 一种石墨烯导热膜及其制备方法和应用 | |
CN108877988A (zh) | 高性能晶硅太阳能背场铝浆料及其制备方法、和由其制备的晶硅太阳能电池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240325 Address after: 835000 Plant 7, Qingyu Information Industrial Park, Qingshuihe Supporting Park, Khorgos Economic Development Zone, Ili Kazak Autonomous Prefecture, Xinjiang Uygur Autonomous Region Applicant after: Xinjiang Juge New Energy Technology Co.,Ltd. Country or region after: China Address before: No. 815, geguan Road, Getang street, Liuhe District, Nanjing, Jiangsu 210000 Applicant before: Huang Dongmei Country or region before: China |
|
GR01 | Patent grant | ||
GR01 | Patent grant |