CN101339983A - 一种卷绕式电池极组及包括该电池极组的电池 - Google Patents
一种卷绕式电池极组及包括该电池极组的电池 Download PDFInfo
- Publication number
- CN101339983A CN101339983A CNA200710076360XA CN200710076360A CN101339983A CN 101339983 A CN101339983 A CN 101339983A CN A200710076360X A CNA200710076360X A CN A200710076360XA CN 200710076360 A CN200710076360 A CN 200710076360A CN 101339983 A CN101339983 A CN 101339983A
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- positive plate
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- 239000000463 material Substances 0.000 claims description 49
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 7
- 229910001416 lithium ion Inorganic materials 0.000 claims description 7
- 238000004804 winding Methods 0.000 abstract description 11
- 238000005056 compaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000005030 aluminium foil Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
Images
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
-
- 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)
- Battery Electrode And Active Subsutance (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710076360XA CN101339983B (zh) | 2007-07-03 | 2007-07-03 | 一种卷绕式电池极组及包括该电池极组的电池 |
HK09105493.2A HK1126896A1 (en) | 2007-07-03 | 2009-06-19 | Spiral wound electrode assembly and battery using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710076360XA CN101339983B (zh) | 2007-07-03 | 2007-07-03 | 一种卷绕式电池极组及包括该电池极组的电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101339983A true CN101339983A (zh) | 2009-01-07 |
CN101339983B CN101339983B (zh) | 2012-07-04 |
Family
ID=40213996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710076360XA Active CN101339983B (zh) | 2007-07-03 | 2007-07-03 | 一种卷绕式电池极组及包括该电池极组的电池 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101339983B (zh) |
HK (1) | HK1126896A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102612783A (zh) * | 2010-09-21 | 2012-07-25 | 松下电器产业株式会社 | 非水电解质二次电池及其制造方法 |
CN102916162A (zh) * | 2012-10-16 | 2013-02-06 | 广东凯德能源科技有限公司 | 一种锂电池正负极片结构 |
CN109841907A (zh) * | 2017-11-24 | 2019-06-04 | 丰田自动车株式会社 | 卷绕电极体的制造方法 |
CN113725475A (zh) * | 2020-05-26 | 2021-11-30 | 深圳格林德能源集团有限公司 | 一种改善锂离子电池负极片第一折痕处掉粉现象的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4529509B2 (ja) * | 2004-03-26 | 2010-08-25 | パナソニック株式会社 | 円筒形リチウムイオン二次電池 |
CN2789940Y (zh) * | 2005-04-13 | 2006-06-21 | 深圳市比克电池有限公司 | 锂离子电池极片及电池 |
-
2007
- 2007-07-03 CN CN200710076360XA patent/CN101339983B/zh active Active
-
2009
- 2009-06-19 HK HK09105493.2A patent/HK1126896A1/xx unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102612783A (zh) * | 2010-09-21 | 2012-07-25 | 松下电器产业株式会社 | 非水电解质二次电池及其制造方法 |
CN102916162A (zh) * | 2012-10-16 | 2013-02-06 | 广东凯德能源科技有限公司 | 一种锂电池正负极片结构 |
CN102916162B (zh) * | 2012-10-16 | 2015-04-08 | 广东凯德能源科技有限公司 | 一种锂电池正负极片结构 |
CN109841907A (zh) * | 2017-11-24 | 2019-06-04 | 丰田自动车株式会社 | 卷绕电极体的制造方法 |
CN109841907B (zh) * | 2017-11-24 | 2021-08-31 | 丰田自动车株式会社 | 卷绕电极体的制造方法 |
CN113725475A (zh) * | 2020-05-26 | 2021-11-30 | 深圳格林德能源集团有限公司 | 一种改善锂离子电池负极片第一折痕处掉粉现象的方法 |
CN113725475B (zh) * | 2020-05-26 | 2023-05-30 | 深圳格林德能源集团有限公司 | 一种改善锂离子电池负极片第一折痕处掉粉现象的方法 |
Also Published As
Publication number | Publication date |
---|---|
HK1126896A1 (en) | 2009-09-11 |
CN101339983B (zh) | 2012-07-04 |
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