ENERGY STORAGE DEVICE, ENERGY STORAGE APPARATUS AND METHOD OF MANUFACTURING ENERGY STORAGE DEVICE

    公开(公告)号:US20170214030A1

    公开(公告)日:2017-07-27

    申请号:US15408678

    申请日:2017-01-18

    Abstract: A first projecting portion is disposed between a head portion of an external terminal and a gasket body of a gasket, the first projecting portion projecting toward the gasket body from a first opposedly-facing surface which opposedly faces a case of the head portion, the first projecting portion surrounding the shaft portion, the first projecting portion having a pressing surface which directly or indirectly presses the gasket body in a projecting direction of the first projecting portion. The gasket has the second and third opposedly-facing surfaces, the second opposedly-facing surface opposedly facing the head portion, the third opposedly-facing surface opposedly facing the case. A second projecting portion is disposed in a region of at least one of the second and third opposedly-facing surfaces which correspond to the first projecting portion, the second projecting portion surrounding the shaft portion and being in a state where the second projecting portion is compressed toward the second or third opposedly-facing surface by the pressing surface.

    Rechargeable battery module
    95.
    发明授权

    公开(公告)号:US09716298B2

    公开(公告)日:2017-07-25

    申请号:US14822747

    申请日:2015-08-10

    Inventor: Sang-Kyu Ahn

    Abstract: A rechargeable battery module includes a plurality of unit battery cells and a bus bar interconnecting a first electrode terminal of a first unit battery cell of the unit battery cells and a second electrode terminal of a second unit battery cell of the unit battery cells, the first electrode terminal having a first plurality of surfaces, the second electrode terminal having a second plurality of surfaces, and the bus bar having a third plurality of surfaces, the first plurality of surfaces being configured to face and make surface contact with corresponding ones of the third plurality of surfaces, the second plurality of surfaces being configured to face and make surface contact with corresponding ones of the third plurality of surfaces, and the first, second, and third pluralities of surfaces facing along a plurality of directions.

    Rechargeable battery
    98.
    发明授权

    公开(公告)号:US09692037B2

    公开(公告)日:2017-06-27

    申请号:US14829552

    申请日:2015-08-18

    CPC classification number: H01M2/34 H01M2/08 H01M2/30 H01M2200/103

    Abstract: A rechargeable battery includes: an electrode assembly; a case housing the electrode assembly; a cap plate closing and sealing an opening of the case; an electrode terminal at an outside of the cap plate with respect to the case, extending through an opening in the cap plate, and electrically connected to the electrode assembly; and an insulating member between the electrode terminal and the cap plate. The electrode terminal includes: a first plate terminal electrically connected to the electrode assembly; a second plate terminal spaced from the first plate terminal; and a fuse connecting the first plate terminal and the second plate terminal and being at least partially surrounded by the insulating member.

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