POUCH CELL STACK
    92.
    发明申请

    公开(公告)号:US20210249741A1

    公开(公告)日:2021-08-12

    申请号:US17053477

    申请日:2019-06-07

    摘要: Pouch cell having a positive contact lug and a negative contact lug, in which contact lugs electrical contact can be made with the pouch cell pouch cell and the pouch cell can be charged and discharged in this way, wherein the pouch cell is of planar design and has a flat cell surface which extends parallel in relation to the positive contact lug and the negative contact lug, wherein the positive contact lug has an upper positive connecting element and a lower positive connecting element, which positive connecting elements are arranged on opposite sides of the positive contact lug, and the negative contact lug has an upper negative connecting element and a lower negative connecting element, which negative connecting elements are arranged on opposite sides of the negative contact lug.

    NON-WELDING TYPE BATTERY MODULE AND BATTERY MODULE ASSEMBLY USING SAME

    公开(公告)号:US20210151835A1

    公开(公告)日:2021-05-20

    申请号:US17263459

    申请日:2019-07-01

    申请人: E-TESS CO., LTD.

    摘要: Provided is a non-welding type battery module and a battery module assembly using same and, more particularly, to a non-welding type battery module capable of arranging and configuring, without welding, a plurality of battery cells in an assembly manner, and capable of easily arranging and configuring the plurality of battery cells in multiple layers and rows; and a battery module assembly using the battery module. The non-welding type battery module includes: a plurality of battery cells; an upper base plate disposed on an upper portion of the battery cells; a lower base plate disposed on a lower portion of the battery cells; a module fixing member coupled between the upper base plate and the lower base plate; a bus bar member seated on the upper base plate and the lower base plate and electrically connected to upper and lower electrode portions of the battery cells; and a battery cell support member disposed between the upper base plate and the lower base plate for positioning the plurality of battery cells in place.

    CONDUCTIVE CONNECTION ASSEMBLY
    98.
    发明公开

    公开(公告)号:US20240195036A1

    公开(公告)日:2024-06-13

    申请号:US18531286

    申请日:2023-12-06

    摘要: A conductive connection assembly is connected to a cell group including a plurality of stacked battery cells. The conductive connection assembly includes: a conductive connection member configured to be connected to the cell group; and a cover covering the conductive connection member. The conductive connection member is connected to the cell group by a fastening member, the cover is provided with an insertion hole configured to allow a tool for fastening the fastening member to be inserted, the cover is spaced apart from the fastening member, and is configured to transition between a first position where the insertion hole and the fastening member face each other and a second position where the insertion hole and the fastening member do not face each other, and the cover in the second position is located closer to the conductive connection member than the cover in the first position.

    Contact-Protected Screw-Connection Device
    99.
    发明公开

    公开(公告)号:US20240170862A1

    公开(公告)日:2024-05-23

    申请号:US18283839

    申请日:2022-04-21

    发明人: Johannes DAHMER

    IPC分类号: H01R4/70 H01M50/517 H01R4/34

    CPC分类号: H01R4/70 H01M50/517 H01R4/34

    摘要: A contact-protected screw-connection has a male screw connector and a female screw connector. The male screw connector has a connecting screw, which extends along a longitudinal axis in a screw direction towards the female screw connector and is screwed into a nut portion of the female screw connector. The connecting screw has a connecting-screw head, and the connecting screw extends along the longitudinal axis through a first electrical conductor. The connecting-screw head is arranged on a side of the first electrical conductor that is directed away from the nut portion. The male screw connector has a first protective cover, which encloses the connecting-screw head at a radial distance therefrom. The female screw connector has a second protective cover. The nut portion extends from a second electrical conductor, in the direction counter to the screw direction towards the first electrical conductor. The second protective cover encloses this region of the nut portion to some extent and at a radial distance therefrom. The nut portion extends from the second electrical conductor as far as a nut-end surface. The nut portion has a nut cap radially enclosing the nut portion to some extent and projecting beyond the nut portion to some extent. The male screw connector has a connecting sleeve that electrically conductively connects the first electrical conductor and the second electrical conductor and encloses the connecting screw at a radial distance therefrom and within the first protective cover. The connecting sleeve projects beyond the first protective cover to some extent in the screw direction.