Power storage device, casing sealing structure, and casing manufacturing method

    公开(公告)号:US10818887B2

    公开(公告)日:2020-10-27

    申请号:US16064005

    申请日:2015-12-28

    Abstract: The present invention provides a power storage device capable of preventing deterioration of sealability even when a pulling force is applied to a casing and having high safety and excellent durability. The power storage device of the present invention includes a casing having a sealing structure, the casing includes a first member including a first opening and a second member, the first and second members are joined to each other at a first joint portion provided at a peripheral edge of the first opening, the first joint portion includes a first peripheral groove portion and a first reception port provided at one of the first and second members, a first convex edge portion provided at the other thereof, a first claw portion provided on a side surface of the first convex edge portion, and a first adhesive layer, a front end of the first convex edge portion is disposed inside the first peripheral groove portion and is bonded to an inner wall of the first peripheral groove portion by the first adhesive layer, the first claw portion is disposed inside the first reception port, and the first adhesive layer bonds the front end of the first convex edge portion to the inner wall of the first peripheral groove portion in a state where a side surface of the first claw portion opposite to the front end of the first convex edge portion is in contact with an inner wall of the first reception port opposite to a bottom of the first peripheral groove portion.

    METHOD FOR PRODUCING AND APPARATUS FOR PRODUCING SECONDARY BATTERY
    5.
    发明申请
    METHOD FOR PRODUCING AND APPARATUS FOR PRODUCING SECONDARY BATTERY 有权
    用于生产二次电池的生产方法和装置

    公开(公告)号:US20140230239A1

    公开(公告)日:2014-08-21

    申请号:US14112764

    申请日:2011-04-18

    Abstract: A production apparatus is equipped with a supply unit which has a cassette member 50 for bearing a predetermined number of positive electrode plates or negative electrode plates, and which batchwise supplies a plurality of positive electrode plates 5 or negative electrode plates 6 placed on the cassette member 50 to respective electrode plate conveying trays 19 of an electrode plate conveying member 20.

    Abstract translation: 一种制造装置配备有供给单元,该供给单元具有用于承载预定数量的正极板或负极板的盒构件50,并且分批供给放置在盒构件上的多个正极板5或负极板6 50连接到电极板输送构件20的各个电极板输送盘19。

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