发明申请
- 专利标题: ELECTROCHEMICAL CELL HAVING A COILED CORE
- 专利标题(中): 具有芯线的电化学细胞
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申请号: US12341787申请日: 2008-12-22
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公开(公告)号: US20090159347A1公开(公告)日: 2009-06-25
- 发明人: Xiankai Zhou , Lei Han , Hongjuan Gu , Xi Shen
- 申请人: Xiankai Zhou , Lei Han , Hongjuan Gu , Xi Shen
- 优先权: CN200720196395.2 20071225; CN200820116496.9 20080630; CN200810135477.5 20080807; CN200810135478.X 20080807; CN200810145734.3 20080814; CN200810142080.9 20080827; CN200810142082.8 20080827; CN200810142083.2 20080827; CN200810142084.7 20080827; CN200810142085.1 20080827; CN200810142086.6 20080827; CN200810142087.0 20080827; CN200810142088.5 20080827; CN200810142089.X 20080827; CN200810142090.2 20080827; CN200820146848.5 20080827; CN200820146849.X 20080827; CN200820146851.7 20080827; CN200810217018.1 20081010
- 主分类号: B60K1/00
- IPC分类号: B60K1/00 ; H01M2/18 ; H01M10/36
摘要:
There is disclosed a core for an electrochemical cell that comprises an anode sheet, a cathode sheet, and a separator sheet disposed between the anode sheet and cathode sheet. The anode sheet, cathode sheet, and separator sheet are wound to form a flattened coil structure. The flattened coil structure has opposed flattened sides and opposed arcuate sides. The anode and cathode sheets terminate at the same or different arcuate sides. Further, the separator sheet may terminate at one of the arcuate sides.
公开/授权文献
- US08092936B2 Electrochemical cell having a coiled core 公开/授权日:2012-01-10
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