Secondary battery with enhanced ability to prevent leakage
    2.
    发明授权
    Secondary battery with enhanced ability to prevent leakage 失效
    二次电池具有增强的防止泄漏的能力

    公开(公告)号:US08697276B2

    公开(公告)日:2014-04-15

    申请号:US12962235

    申请日:2010-12-07

    IPC分类号: H01M2/02

    CPC分类号: H01M2/0404 H01M2/06 H01M2/263

    摘要: A secondary battery includes a can having an interior space, an electrode assembly provided in the interior space of the can, and a cap assembly seated on an opening formed in the can to seal the can and electrically connected to the electrode assembly. The cap assembly includes a cap plate connected to the opening to seal the can; a tab plate mounted to one side of the cap plate and connected to the electrode assembly; an insulating plate interposed between the cap plate and the tab plate; an electrode pin passing through the cap plate, the tab plate, and the insulating plate to interconnect these elements; and an insulating gasket interposed between the cap plate and the electrode pin. Also, the electrode pin includes a head portion mounted to one side of the cap plate and formed in multiple stages in an area contacting the insulating gasket; and a column extending from the head portion and passing through the insulating gasket, the cap plate, the insulating plate, and the cap plate.

    摘要翻译: 二次电池包括具有内部空间的罐,设置在罐的内部空间中的电极组件,以及安置在形成在罐中的开口上的开口的盖组件,以密封罐并电连接到电极组件。 盖组件包括连接到开口以密封罐的盖板; 安装在盖板的一侧并连接到电极组件的接片板; 插入在所述盖板和所述翼片板之间的绝缘板; 电极针穿过盖板,接片板和绝缘板以互连这些元件; 以及插入在盖板和电极针之间的绝缘垫片。 此外,电极销包括安装在盖板的一侧并在与绝缘垫片接触的区域中多级形成的头部; 以及从头部延伸并穿过绝缘垫圈,盖板,绝缘板和盖板的柱。

    SECONDARY BATTERY WITH ENHANCED ABILITY TO PREVENT LEAKAGE
    3.
    发明申请
    SECONDARY BATTERY WITH ENHANCED ABILITY TO PREVENT LEAKAGE 失效
    具有增强能力以防止泄漏的二次电池

    公开(公告)号:US20110076554A1

    公开(公告)日:2011-03-31

    申请号:US12962235

    申请日:2010-12-07

    IPC分类号: H01M2/06

    CPC分类号: H01M2/0404 H01M2/06 H01M2/263

    摘要: A secondary battery includes a can having an interior space, an electrode assembly provided in the interior space of the can, and a cap assembly seated on an opening formed in the can to seal the can and electrically connected to the electrode assembly. The cap assembly includes a cap plate connected to the opening to seal the can; a tab plate mounted to one side of the cap plate and connected to the electrode assembly; an insulating plate interposed between the cap plate and the tab plate; an electrode pin passing through the cap plate, the tab plate, and the insulating plate to interconnect these elements; and an insulating gasket interposed between the cap plate and the electrode pin. Also, the electrode pin includes a head portion mounted to one side of the cap plate and formed in multiple stages in an area contacting the insulating gasket; and a column extending from the head portion and passing through the insulating gasket, the cap plate, the insulating plate, and the cap plate.

    摘要翻译: 二次电池包括具有内部空间的罐,设置在罐的内部空间中的电极组件,以及安置在形成在罐中的开口上的开口的盖组件,以密封罐并电连接到电极组件。 盖组件包括连接到开口以密封罐的盖板; 安装在盖板的一侧并连接到电极组件的接片板; 插入在所述盖板和所述翼片板之间的绝缘板; 电极针穿过盖板,接片板和绝缘板以互连这些元件; 以及插入在盖板和电极针之间的绝缘垫片。 此外,电极销包括安装在盖板的一侧并在与绝缘垫片接触的区域中多级形成的头部; 以及从头部延伸并穿过绝缘垫圈,盖板,绝缘板和盖板的柱。

    Secondary battery with enhanced ability to prevent leakage
    4.
    发明授权
    Secondary battery with enhanced ability to prevent leakage 有权
    二次电池具有增强的防止泄漏的能力

    公开(公告)号:US07871725B2

    公开(公告)日:2011-01-18

    申请号:US10374980

    申请日:2003-03-03

    IPC分类号: H01M2/08 H01M2/02 H01M2/04

    CPC分类号: H01M2/0404 H01M2/06 H01M2/263

    摘要: A secondary battery includes a can having an interior space, an electrode assembly provided in the interior space of the can, and a cap assembly seated on an opening formed in the can to seal the can and electrically connected to the electrode assembly. The cap assembly includes a cap plate connected to the opening to seal the can; a tab plate mounted to one side of the cap plate and connected to the electrode assembly; an insulating plate interposed between the cap plate and the tab plate; an electrode pin passing through the cap plate, the tab plate, and the insulating plate to interconnect these elements; and an insulating gasket interposed between the cap plate and the electrode pin. Also, the electrode pin includes a head portion mounted to one side of the cap plate and formed in multiple stages in an area contacting the insulating gasket; and a column extending from the head portion and passing through the insulating gasket, the cap plate, the insulating plate, and the cap plate.

    摘要翻译: 二次电池包括具有内部空间的罐,设置在罐的内部空间中的电极组件,以及安置在形成在罐中的开口上的开口的盖组件,以密封罐并电连接到电极组件。 盖组件包括连接到开口以密封罐的盖板; 安装在盖板的一侧并连接到电极组件的接片板; 插入在所述盖板和所述翼片板之间的绝缘板; 电极针穿过盖板,接片板和绝缘板以互连这些元件; 以及插入在盖板和电极针之间的绝缘垫片。 此外,电极销包括安装在盖板的一侧并在与绝缘垫片接触的区域中多级形成的头部; 以及从头部延伸并穿过绝缘垫圈,盖板,绝缘板和盖板的柱。