ELECTRODE GROUP WITH DESIRABLE HEAT DISSIPATING PERFORMANCE FOR USE IN LITHIUM ION BATTERIES
    54.
    发明申请
    ELECTRODE GROUP WITH DESIRABLE HEAT DISSIPATING PERFORMANCE FOR USE IN LITHIUM ION BATTERIES 审中-公开
    具有在锂离子电池中使用的具有可靠散热性能的电极组

    公开(公告)号:US20100285370A1

    公开(公告)日:2010-11-11

    申请号:US12775158

    申请日:2010-05-06

    Abstract: An electrode group for use in lithium ion batteries includes an anode plate, a cathode plate and a separator disposed between the anode plate and the cathode plate. The anode plate includes an anode current collector and an anode film containing anode active material formed on the anode current collector. The cathode plate includes a cathode current collector and a cathode film containing cathode active material formed on the cathode current collector. The anode current collector is formed with a number of anode extending portions extending along a width direction thereof and the anode extending portions are coupled together to form an anode lead. The cathode current collector is formed with a number of cathode extending portions extending along a width direction thereof and the cathode extending portions are coupled together to form a cathode lead.

    Abstract translation: 用于锂离子电池的电极组包括阳极板,阴极板和布置在阳极板和阴极板之间的隔膜。 阳极板包括负极集电体和阳极膜,阳极膜含有在阳极集电体上形成的负极活性物质。 阴极板包括阴极集电体和形成在阴极集电体上的阴极活性物质阴极膜。 阳极集电器形成有沿着其宽度方向延伸的多个阳极延伸部分,并且阳极延伸部分耦合在一起以形成阳极引线。 阴极集电器形成有沿着其宽度方向延伸的多个阴极延伸部分,并且阴极延伸部分耦合在一起以形成阴极引线。

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