Rechargeable battery having an extendable case region
    31.
    发明授权
    Rechargeable battery having an extendable case region 有权
    具有可扩展外壳区域的可充电电池

    公开(公告)号:US08697275B2

    公开(公告)日:2014-04-15

    申请号:US12626451

    申请日:2009-11-25

    IPC分类号: H01M2/00 H01M2/04

    摘要: A battery including: a case having a case region extendable along a first direction; an electrode assembly housed within the case and including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, the first electrode including a first uncoated region at a first end of the electrode assembly, and the second electrode including a second uncoated region at a second end of the electrode assembly, the second end facing oppositely away from the first end, and the first uncoated region being spatially separated from the second uncoated region along the first direction; and a terminal electrically coupled to at least one of the first uncoated region or the second uncoated region, the case region being between the first uncoated region and the second uncoated region along the first direction.

    摘要翻译: 一种电池,包括:壳体,其具有可沿第一方向延伸的壳体区域; 电极组件,其容纳在所述壳体内并且包括第一电极,第二电极和所述第一电极和所述第二电极之间的隔板,所述第一电极包括在所述电极组件的第一端处的第一未涂覆区域,所述第二电极 包括在所述电极组件的第二端处的第二未涂覆区域,所述第二端面朝向所述第一端相对,并且所述第一未涂覆区域沿着所述第一方向在空间上与所述第二未涂覆区域分离; 以及端子,其电耦合到所述第一未涂覆区域或所述第二未涂覆区域中的至少一个,所述壳体区域沿着所述第一方向位于所述第一未涂覆区域和所述第二未涂覆区域之间。

    RECHARGEABLE BATTERY
    35.
    发明申请
    RECHARGEABLE BATTERY 有权
    可充电电池

    公开(公告)号:US20120214029A1

    公开(公告)日:2012-08-23

    申请号:US13285366

    申请日:2011-10-31

    IPC分类号: H01M2/12

    摘要: A rechargeable battery including an electrode assembly, the electrode assembly including a positive electrode and a negative electrode; a case accommodating the electrode assembly; a cap plate coupled with the case; and a vent member welded to the cap plate, the vent member including a notch thereon, wherein a welded unit, by which the vent member and the cap plate are welded together, is separately formed toward a center of the cap plate in a thickness direction from an outer side of the cap plate so as to be spaced apart from the outer side of the cap plate.

    摘要翻译: 一种包括电极组件的可再充电电池,所述电极组件包括正极和负极; 容纳电极组件的壳体; 与所述壳体联接的盖板; 以及焊接到所述盖板的通风构件,所述排气构件包括凹口,其中所述通气构件和所述盖板焊接在一起的焊接单元朝向所述盖板的中心沿厚度方向分开地形成 从盖板的外侧开始与盖板的外侧隔开。

    RECHARGEABLE BATTERY
    36.
    发明申请
    RECHARGEABLE BATTERY 有权
    可充电电池

    公开(公告)号:US20100233519A1

    公开(公告)日:2010-09-16

    申请号:US12720610

    申请日:2010-03-09

    IPC分类号: H01M2/12

    摘要: A rechargeable battery configured to stably and easily interrupt a current includes: an electrode assembly including a positive electrode, a negative electrode, and a separator between the positive electrode and the negative electrode; a case containing the electrode assembly therein and having a first opening at one end thereof; and a first plate coupled to the case and sealing the first opening, the first plate electrically connected to the electrode assembly, wherein the first plate includes a wrinkle portion configured to deform for disconnecting the first plate from the electrode assembly when an internal pressure of the case is greater than a reference pressure.

    摘要翻译: 配置为稳定且容易地中断电流的可再充电电池包括:在正极和负极之间包括正极,负极和隔板的电极组件; 包含其中的电极组件并且在其一端具有第一开口的壳体; 以及第一板,其联接到所述壳体并密封所述第一开口,所述第一板电连接到所述电极组件,其中所述第一板包括折皱部分,所述皱纹部分构造成在所述第一板的内部压力下被变形以将所述第一板与所述电极组件断开 情况大于参考压力。