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1. 发明申请

US20100310926A1 BATTERY CELL OF A CYLINDRICAL LITHIUM ION BATTERY 审中-公开
标题翻译：圆柱形锂离子电池的电池
公开(公告)号：US20100310926A1
公开(公告)日：2010-12-09
申请号：US12790248
申请日：2010-05-28
申请人： Yue-li WANG , Kai WU , Yun-fei XU , Wei CHEN
发明人： Yue-li WANG , Kai WU , Yun-fei XU , Wei CHEN
IPC分类号： H01M6/08
CPC分类号： H01M10/0587 , H01M2/26 , H01M4/70 , H01M10/0525
摘要： A battery cell of a cylindrical lithium ion battery includes an anode plate and a cathode plate wounded together with an insulating separator disposed between the anode plate and the cathode plate. The anode plate includes an anode current collector and an anode film formed on the anode current collector. The anode current collector is formed with an anode exposed portion without the anode film formed thereon. The anode exposed portion is soldered with a number of anode terminals. The cathode plate includes a cathode current collector and a cathode film formed on the cathode current collector. The cathode current collector is provided with a cathode exposed portion without the cathode film formed thereon. The cathode exposed portion is soldered with a number of cathode terminals. The anode terminals and the cathode terminals are disposed at two opposite sides of the battery cell.
摘要翻译：圆柱形锂离子电池的电池单元包括与设置在阳极板和阴极板之间的绝缘隔板一起缠绕的阳极板和阴极板。阳极板包括形成在阳极集电器上的阳极集电器和阳极膜。阳极集电体形成有阳极暴露部分，而不形成阳极膜。阳极暴露部分被焊接有多个阳极端子。阴极板包括形成在阴极集电体上的阴极集电体和阴极膜。阴极集电体设有阴极暴露部分，而不形成阴极膜。阴极暴露部分被焊接有多个阴极端子。阳极端子和阴极端子设置在电池单元的两个相对侧。

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