RECHARGEABLE BATTERY AND PACK OF THE SAME

    公开(公告)号:US20210376430A1

    公开(公告)日:2021-12-02

    申请号:US17402423

    申请日:2021-08-13

    摘要: An aspect of the present invention provides a rechargeable battery which makes placement of the electrode assembly in the case during assembly easy. The rechargeable battery includes an electrode assembly including a first electrode, a separator, and a second electrode, a case housing the electrode assembly and having an opening in a plane parallel to a flat side surface of the electrode assembly, the case being electrically connected to the first electrode, a cover closing the opening in the case, and an electrode terminal mounted to a terminal opening in the case and connected to the second electrode, wherein the electrode terminal and the second electrode are insulated from the case.

    RECHARGEABLE BATTERY
    2.
    发明申请

    公开(公告)号:US20170279098A1

    公开(公告)日:2017-09-28

    申请号:US15352412

    申请日:2016-11-15

    发明人: Hyun-Soo Lee

    IPC分类号: H01M2/12 H01M2/04

    摘要: A rechargeable battery according to an exemplary embodiments includes: an electrode assembly; a case configured to accommodate the electrode assembly and having an opening at one side thereof; and a cap assembly including: a cap plate configured to close and seal the opening of the case, the cap plate having a vent portion and defining a vent opening that is configured to discharge an internal gas generated inside the case to the outside of the case, the vent portion comprising: a vent plate configured to close and seal the vent opening; and a bending portion that is raised from the vent plate; and an electrode terminal at an upper portion of the cap plate and electrically connected to the electrode assembly.

    Rechargeable battery module
    3.
    发明授权

    公开(公告)号:US10333127B2

    公开(公告)日:2019-06-25

    申请号:US14981566

    申请日:2015-12-28

    摘要: A rechargeable battery module includes: a plurality of unit cells, wherein each of the unit cells comprises: an electrode assembly having a plate shape; a case receiving the electrode assembly and having an opening at one side; and a cap assembly sealing the opening of the case, wherein the case comprises a first buffer unit configured to reduce a force generated inside or outside the case on an inner surface and an outer surface of a bottom of the case, the cap assembly comprises a second buffer unit configured to reduce a force generated inside or outside the case on an inner surface and an outer surface of the cap assembly, and the first buffer unit of each unit cell partially overlaps the first buffer unit of a neighboring unit cell.

    Secondary battery
    4.
    发明授权

    公开(公告)号:US10297809B2

    公开(公告)日:2019-05-21

    申请号:US14550787

    申请日:2014-11-21

    摘要: A secondary battery includes: a case having an opening; an electrode assembly in the case; a cap plate for sealing the opening of the case; and an electrode unit penetrating through the cap plate, and electrically coupled to the electrode assembly. The electrode unit includes: a current collector coupled to the electrode assembly; and a lead coupled to the current collector and penetrating through the cap plate. The current collector and the lead are coupled to each other by inserting an assembling portion of the lead into an accommodation opening formed in the current collector. Thus, a structure of a coupling portion of the electrode unit for forming charging/discharging paths coupled to the electrode assembly may be improved, and accordingly, an effective internal volume of a case in which the electrode assembly is accommodated and a battery capacity of the electrode assembly may be increased.

    Secondary battery and secondary battery module
    5.
    发明授权
    Secondary battery and secondary battery module 有权
    二次电池和二次电池模块

    公开(公告)号:US09525163B2

    公开(公告)日:2016-12-20

    申请号:US14497472

    申请日:2014-09-26

    摘要: A secondary battery includes an electrode assembly including a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate, a case accommodating the electrode assembly, a cap plate sealing the case, and a first terminal unit and a second terminal unit coupled to the cap plate. The first terminal unit includes a first terminal plate that is electrically connected to the first electrode plate, and the second terminal unit includes a second terminal plate that is electrically connected to the second electrode plate, the second electrode plate having a different shape from the first terminal plate.

    摘要翻译: 二次电池包括电极组件,包括第一电极板,第二电极板和第一电极板和第二电极板之间的隔板,容纳电极组件的壳体,密封壳体的盖板和第一端子 单元和耦合到盖板的第二终端单元。 第一端子单元包括电连接到第一电极板的第一端子板,并且第二端子单元包括电连接到第二电极板的第二端子板,第二电极板具有与第一电极板不同的形状 端子板。

    RECHARGEABLE BATTERY AND PACK OF THE SAME
    6.
    发明申请
    RECHARGEABLE BATTERY AND PACK OF THE SAME 审中-公开
    可充电电池及其相关配件

    公开(公告)号:US20160204411A1

    公开(公告)日:2016-07-14

    申请号:US14948018

    申请日:2015-11-20

    IPC分类号: H01M2/30 H01M2/20 H01M2/04

    摘要: An aspect of the present invention provides a rechargeable battery which makes placement of the electrode assembly in the case during assembly easy. The rechargeable battery includes an electrode assembly including a first electrode, a separator, and a second electrode, a case housing the electrode assembly and having an opening in a plane parallel to a flat side surface of the electrode assembly, the case being electrically connected to the first electrode, a cover closing the opening in the case, and an electrode terminal mounted to a terminal opening in the case and connected to the second electrode, wherein the electrode terminal and the second electrode are insulated from the case.

    摘要翻译: 本发明的一个方面提供了一种可再充电电池,其在组装过程中使电极组件放置在壳体中变得容易。 可再充电电池包括包括第一电极,隔板和第二电极的电极组件,容纳电极组件并且在与电极组件的平坦侧表面平行的平面中具有开口的壳体,壳体电连接到 第一电极,封闭壳体中的开口的盖子和安装到壳体中的端子开口并连接到第二电极的电极端子,其中电极端子和第二电极与壳体绝缘。

    Rechargeable battery and pack of the same

    公开(公告)号:US11095005B2

    公开(公告)日:2021-08-17

    申请号:US14948018

    申请日:2015-11-20

    摘要: An aspect of the present invention provides a rechargeable battery which makes placement of the electrode assembly in the case during assembly easy. The rechargeable battery includes an electrode assembly including a first electrode, a separator, and a second electrode, a case housing the electrode assembly and having an opening in a plane parallel to a flat side surface of the electrode assembly, the case being electrically connected to the first electrode, a cover closing the opening in the case, and an electrode terminal mounted to a terminal opening in the case and connected to the second electrode, wherein the electrode terminal and the second electrode are insulated from the case.

    Rechargeable battery
    8.
    发明授权

    公开(公告)号:US10658638B2

    公开(公告)日:2020-05-19

    申请号:US15352412

    申请日:2016-11-15

    发明人: Hyun-Soo Lee

    IPC分类号: H01M2/12 H01M2/04 H01M10/0525

    摘要: A rechargeable battery according to an exemplary embodiments includes: an electrode assembly; a case configured to accommodate the electrode assembly and having an opening at one side thereof; and a cap assembly including: a cap plate configured to close and seal the opening of the case, the cap plate having a vent portion and defining a vent opening that is configured to discharge an internal gas generated inside the case to the outside of the case, the vent portion comprising: a vent plate configured to close and seal the vent opening; and a bending portion that is raised from the vent plate; and an electrode terminal at an upper portion of the cap plate and electrically connected to the electrode assembly.

    RECHARGEABLE BATTERY MODULE
    10.
    发明申请
    RECHARGEABLE BATTERY MODULE 审中-公开
    可充电电池模块

    公开(公告)号:US20160372731A1

    公开(公告)日:2016-12-22

    申请号:US14981566

    申请日:2015-12-28

    IPC分类号: H01M2/18 H01M2/10

    摘要: A rechargeable battery module includes: a plurality of unit cells, wherein each of the unit cells comprises: an electrode assembly having a plate shape; a case receiving the electrode assembly and having an opening at one side; and a cap assembly sealing the opening of the case, wherein the case comprises a first buffer unit configured to reduce a force generated inside or outside the case on an inner surface and an outer surface of a bottom of the case, the cap assembly comprises a second buffer unit configured to reduce a force generated inside or outside the case on an inner surface and an outer surface of the cap assembly, and the first buffer unit of each unit cell partially overlaps the first buffer unit of a neighboring unit cell.

    摘要翻译: 可再充电电池模块包括:多个单元电池,其中每个单元电池包括:具有板形的电极组件; 接收电极组件并且在一侧具有开口的壳体; 以及盖组件,其密封所述壳体的开口,其中所述壳体包括第一缓冲单元,所述第一缓冲单元构造成减小在所述壳体的底表面的内表面和外表面上在壳体内部或外部产生的力,所述盖组件包括 第二缓冲单元,被配置为减小在所述盖组件的内表面和外表面上在壳体内部或外部产生的力,并且每个单元单元的第一缓冲单元部分地与相邻单元的第一缓冲单元重叠。