BATTERY
    1.
    发明申请
    BATTERY 审中-公开

    公开(公告)号:US20190173074A1

    公开(公告)日:2019-06-06

    申请号:US16021925

    申请日:2018-06-28

    摘要: According to an embodiment, a battery includes: a battery case, an inner portion of which is sealed; a gas discharge portion for gas venting formed in the battery case; a battery module housed in the battery case, the battery module being an aggregation of a plurality of battery cells; a pressure relief portion formed in a part of the battery cell and allowing a vent gas expelled from an inner portion of the battery cell to flow out; and a vent path structure configuring a vent gas path through which the vent gas flows between the pressure relief portion and the gas discharge portion, and a liquid trap portion facilitating liquefaction of the vent gas flowing in the vent gas path and trapping the liquefied liquid.

    BATTERY MODULE
    6.
    发明申请
    BATTERY MODULE 审中-公开

    公开(公告)号:US20180261821A1

    公开(公告)日:2018-09-13

    申请号:US15639731

    申请日:2017-06-30

    IPC分类号: H01M2/18 H01M2/10 H01M2/20

    摘要: According to one embodiment, a battery module includes a block-like battery cell unit in which a plurality of battery cells and a plurality of separators are stacked, and a frame which constrains the battery cell unit in a stacking direction of the battery cells and the separators. The frame is opposed to angular portions of end separators located at respective ends of the battery cell unit, as viewed in the stacking direction, and defines gaps with reference to the angular portions of the end separators.

    BATTERY MODULE
    8.
    发明申请
    BATTERY MODULE 审中-公开

    公开(公告)号:US20170256761A1

    公开(公告)日:2017-09-07

    申请号:US15209908

    申请日:2016-07-14

    IPC分类号: H01M2/10 H01M2/14

    摘要: According to one embodiment, a battery module includes a block-like battery cell unit in which a plurality of battery cells and a plurality of separators are stacked, and a frame which constrains the battery cell unit in a stacking direction of the battery cells and the separators. The frame is opposed to angular portions of end separators located at respective ends of the battery cell unit, as viewed in the stacking direction, and defines gaps with reference to the angular portions of the end separators.