CN217788487U - 一种电芯及二次电池 - Google Patents
一种电芯及二次电池 Download PDFInfo
- Publication number
- CN217788487U CN217788487U CN202221680671.3U CN202221680671U CN217788487U CN 217788487 U CN217788487 U CN 217788487U CN 202221680671 U CN202221680671 U CN 202221680671U CN 217788487 U CN217788487 U CN 217788487U
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- negative electrode
- positive electrode
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- 239000007773 negative electrode material Substances 0.000 claims abstract description 11
- 239000011888 foil Substances 0.000 claims abstract description 5
- 239000007774 positive electrode material Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 239000011149 active material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010924 continuous production Methods 0.000 abstract description 5
- 239000013543 active substance Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 42
- 238000000034 method Methods 0.000 description 22
- 238000004804 winding Methods 0.000 description 11
- 239000006183 anode active material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000006182 cathode active material Substances 0.000 description 6
- 238000003475 lamination Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221680671.3U CN217788487U (zh) | 2022-07-01 | 2022-07-01 | 一种电芯及二次电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221680671.3U CN217788487U (zh) | 2022-07-01 | 2022-07-01 | 一种电芯及二次电池 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217788487U true CN217788487U (zh) | 2022-11-11 |
Family
ID=83936216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221680671.3U Active CN217788487U (zh) | 2022-07-01 | 2022-07-01 | 一种电芯及二次电池 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217788487U (zh) |
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2022
- 2022-07-01 CN CN202221680671.3U patent/CN217788487U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240321 Address after: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zenergy Battery Technologies Co.,ltd Country or region after: China Address before: No. 1 Jiayuan Road, Dalang Town, Dongguan City, Guangdong Province, 523000 Patentee before: Dongguan Zhengli New Energy Battery Technology Co.,Ltd. Country or region before: China |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zhengli New Energy Battery Technology Co.,Ltd. Country or region after: China Address before: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee before: Jiangsu Zenergy Battery Technologies Co.,ltd Country or region before: China |