HK1126896A1 - Spiral wound electrode assembly and battery using the same - Google Patents

Spiral wound electrode assembly and battery using the same

Info

Publication number
HK1126896A1
HK1126896A1 HK09105493.2A HK09105493A HK1126896A1 HK 1126896 A1 HK1126896 A1 HK 1126896A1 HK 09105493 A HK09105493 A HK 09105493A HK 1126896 A1 HK1126896 A1 HK 1126896A1
Authority
HK
Hong Kong
Prior art keywords
battery
positive plate
thin coated
head end
coated section
Prior art date
Application number
HK09105493.2A
Other languages
English (en)
Original Assignee
Shenzhen Bak Battery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Bak Battery Co Ltd filed Critical Shenzhen Bak Battery Co Ltd
Publication of HK1126896A1 publication Critical patent/HK1126896A1/xx

Links

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

Landscapes

  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Connection Of Batteries Or Terminals (AREA)
HK09105493.2A 2007-07-03 2009-06-19 Spiral wound electrode assembly and battery using the same HK1126896A1 (en)

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 (1)

Publication Number Publication Date
HK1126896A1 true HK1126896A1 (en) 2009-09-11

Family

ID=40213996

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09105493.2A HK1126896A1 (en) 2007-07-03 2009-06-19 Spiral wound electrode assembly and battery using the same

Country Status (2)

Country Link
CN (1) CN101339983B (xx)
HK (1) HK1126896A1 (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5129412B2 (ja) * 2010-09-21 2013-01-30 パナソニック株式会社 非水電解質二次電池及びその製造方法
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
JP6870591B2 (ja) * 2017-11-24 2021-05-12 トヨタ自動車株式会社 捲回電極体の製造方法
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN101339983B (zh) 2012-07-04
CN101339983A (zh) 2009-01-07

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