CN113270276A - 一种超级电容器电极的制备工艺 - Google Patents
一种超级电容器电极的制备工艺 Download PDFInfo
- Publication number
- CN113270276A CN113270276A CN202110547963.3A CN202110547963A CN113270276A CN 113270276 A CN113270276 A CN 113270276A CN 202110547963 A CN202110547963 A CN 202110547963A CN 113270276 A CN113270276 A CN 113270276A
- Authority
- CN
- China
- Prior art keywords
- supercapacitor electrode
- preparation process
- mixing
- conductive
- supercapacitor
- 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.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 59
- 238000002156 mixing Methods 0.000 claims description 44
- 229910052799 carbon Inorganic materials 0.000 claims description 42
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 25
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 25
- 239000000843 powder Substances 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 19
- 239000008247 solid mixture Substances 0.000 claims description 19
- 239000006258 conductive agent Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 15
- -1 polytetrafluoroethylene Polymers 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000000498 ball milling Methods 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 7
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 7
- 239000011888 foil Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000005507 spraying Methods 0.000 description 7
- 238000005303 weighing Methods 0.000 description 7
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 206010016654 Fibrosis Diseases 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000004761 fibrosis Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
- H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
-
- 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
- Y02E60/13—Energy storage using capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110547963.3A CN113270276B (zh) | 2021-05-19 | 2021-05-19 | 一种超级电容器电极的制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110547963.3A CN113270276B (zh) | 2021-05-19 | 2021-05-19 | 一种超级电容器电极的制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113270276A true CN113270276A (zh) | 2021-08-17 |
CN113270276B CN113270276B (zh) | 2022-09-20 |
Family
ID=77231909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110547963.3A Active CN113270276B (zh) | 2021-05-19 | 2021-05-19 | 一种超级电容器电极的制备工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113270276B (zh) |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102569719A (zh) * | 2003-07-09 | 2012-07-11 | 麦斯韦尔技术股份有限公司 | 基于干颗粒的电化学装置及其制造方法 |
CN102637531A (zh) * | 2012-03-20 | 2012-08-15 | 深圳市今朝时代新能源技术有限公司 | 一种超级电容器用电极及其制备方法、浆料的制备方法 |
CN102723211A (zh) * | 2012-05-08 | 2012-10-10 | 海博瑞恩电子科技无锡有限公司 | 一种高性能超级电容器及其制造工艺 |
CN105225847A (zh) * | 2015-08-14 | 2016-01-06 | 宁波南车新能源科技有限公司 | 一种超级电容器电极制备工艺 |
CN105551830A (zh) * | 2015-12-22 | 2016-05-04 | 宁波南车新能源科技有限公司 | 一种活性石墨烯/活性炭复合电极片的制备方法 |
WO2016107239A1 (zh) * | 2014-12-29 | 2016-07-07 | 宁波南车新能源科技有限公司 | 一种混合型超级电容器 |
CN106206075A (zh) * | 2016-06-22 | 2016-12-07 | 凌容新能源科技(上海)有限公司 | 电极制备方法及超级锂电容制备方法 |
CN107210139A (zh) * | 2015-01-30 | 2017-09-26 | 康宁股份有限公司 | 用于锂离子电容器的阴极 |
CN107768145A (zh) * | 2017-10-16 | 2018-03-06 | 池州市修典新能源科技有限公司 | 一种储能电极及其制备方法 |
CN110148527A (zh) * | 2019-04-30 | 2019-08-20 | 河北科技大学 | 用于超级电容器的钴钼硫化物电极材料的制备方法 |
CN110211723A (zh) * | 2019-05-28 | 2019-09-06 | 江苏大学 | 一种微米级厚度的疏水透气导电石墨膜及其制造方法 |
WO2019187132A1 (ja) * | 2018-03-30 | 2019-10-03 | 株式会社 東芝 | 電極複合体、電池及び電池パック |
CN111312527A (zh) * | 2019-11-12 | 2020-06-19 | 深圳清华大学研究院 | 电极片及其制备方法、电容器 |
CN112466680A (zh) * | 2020-11-17 | 2021-03-09 | 同济大学 | 一种用于电容脱盐的活性炭电极及其制备方法 |
-
2021
- 2021-05-19 CN CN202110547963.3A patent/CN113270276B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102569719A (zh) * | 2003-07-09 | 2012-07-11 | 麦斯韦尔技术股份有限公司 | 基于干颗粒的电化学装置及其制造方法 |
CN102637531A (zh) * | 2012-03-20 | 2012-08-15 | 深圳市今朝时代新能源技术有限公司 | 一种超级电容器用电极及其制备方法、浆料的制备方法 |
CN102723211A (zh) * | 2012-05-08 | 2012-10-10 | 海博瑞恩电子科技无锡有限公司 | 一种高性能超级电容器及其制造工艺 |
WO2016107239A1 (zh) * | 2014-12-29 | 2016-07-07 | 宁波南车新能源科技有限公司 | 一种混合型超级电容器 |
CN107210139A (zh) * | 2015-01-30 | 2017-09-26 | 康宁股份有限公司 | 用于锂离子电容器的阴极 |
CN105225847A (zh) * | 2015-08-14 | 2016-01-06 | 宁波南车新能源科技有限公司 | 一种超级电容器电极制备工艺 |
CN105551830A (zh) * | 2015-12-22 | 2016-05-04 | 宁波南车新能源科技有限公司 | 一种活性石墨烯/活性炭复合电极片的制备方法 |
CN106206075A (zh) * | 2016-06-22 | 2016-12-07 | 凌容新能源科技(上海)有限公司 | 电极制备方法及超级锂电容制备方法 |
CN107768145A (zh) * | 2017-10-16 | 2018-03-06 | 池州市修典新能源科技有限公司 | 一种储能电极及其制备方法 |
WO2019187132A1 (ja) * | 2018-03-30 | 2019-10-03 | 株式会社 東芝 | 電極複合体、電池及び電池パック |
CN110148527A (zh) * | 2019-04-30 | 2019-08-20 | 河北科技大学 | 用于超级电容器的钴钼硫化物电极材料的制备方法 |
CN110211723A (zh) * | 2019-05-28 | 2019-09-06 | 江苏大学 | 一种微米级厚度的疏水透气导电石墨膜及其制造方法 |
CN111312527A (zh) * | 2019-11-12 | 2020-06-19 | 深圳清华大学研究院 | 电极片及其制备方法、电容器 |
CN112466680A (zh) * | 2020-11-17 | 2021-03-09 | 同济大学 | 一种用于电容脱盐的活性炭电极及其制备方法 |
Non-Patent Citations (1)
Title |
---|
秦川丽等: "KOH活化对超级电容器用活性炭的影响", 《黑龙江大学自然科学学报》 * |
Also Published As
Publication number | Publication date |
---|---|
CN113270276B (zh) | 2022-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102299307B (zh) | 电极负极材料及其制备方法 | |
CN109671942A (zh) | 一种锂离子电池用硅碳负极材料及其制备方法 | |
CN107845810A (zh) | 一种锂离子电池软硬碳改性负极材料的制备方法 | |
CN106654269A (zh) | 用于动力锂离子电池的石墨负极材料及其制备方法和应用 | |
WO2013097553A1 (zh) | 导电聚合物浸渍包覆的锂离子电池复合电极材料及其制备方法 | |
CN107026262B (zh) | 表面石墨烯包覆的高容量球形硬炭负极材料 | |
CN104934603A (zh) | 一种石墨烯掺杂与碳包覆改性石墨负极材料的制备方法 | |
CN105047891A (zh) | 一种石墨锡基复合负极材料的制备方法 | |
CN108598391A (zh) | 一种锂离子电池用纳米硅复合负极材料 | |
CN107749472A (zh) | 一种高性能石墨复合负极材料及其制备方法 | |
CN105655561A (zh) | 一种磷酸锰锂纳米片的合成方法 | |
CN109301244A (zh) | 一种锂离子电池水系正极浆料及其制备方法、锂离子电池 | |
CN103915609A (zh) | 硅-氧化硅-碳复合材料、锂离子二次电池负极材料、其制备方法和应用 | |
CN110429257B (zh) | 一种锂离子电池用硅碳负极材料及其制备方法 | |
CN115548301A (zh) | 正极材料及其制备方法、锂离子电池 | |
CN111668472A (zh) | 硅基复合负极材料及其制备方法和锂离子电池 | |
CN108598343B (zh) | 一种红磷修饰的复合隔膜及其制备方法和应用 | |
CN103311521A (zh) | 一种表面改性石墨负极材料及其制备方法和用途 | |
CN111584855B (zh) | 一种一氧化硅@树脂碳/cvd碳复合负极材料的制备方法 | |
CN113270276B (zh) | 一种超级电容器电极的制备工艺 | |
CN116845212A (zh) | 一种硅氧化物基碳包覆改性复合负极材料及其制备方法 | |
CN111403723A (zh) | 硅碳负极复合材料、其制备方法及锂离子电池 | |
CN103123964B (zh) | 锂离子电池石墨负极材料及其制备方法 | |
CN105742619A (zh) | 一种无定型锰氧化物包覆铁氧化物锂/钠离子电池负极材料及其制备方法 | |
CN108807955A (zh) | 一种SiNPs@CA@GO复合材料及其制备方法与应用 |
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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Zhaojin Inventor after: Liu Qian Inventor after: Wang Bo Inventor after: Li Ning Inventor after: Wang Xiaofeng Inventor after: Zhang Di Inventor after: Sun Lizhi Inventor after: Wang Qiujun Inventor after: Sun Huilan Inventor before: Wang Bo Inventor before: Sun Shichao Inventor before: Wang Qiujun Inventor before: Li Wen Inventor before: Zhang Di Inventor before: Li Zhaojin Inventor before: Sun Huilan |
|
GR01 | Patent grant | ||
GR01 | Patent grant |