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17 条记录 (耗时 0.015 秒)

    Battery module provided with end frame
    2.
    发明授权
    Battery module provided with end frame 有权

    公开(公告)号：US11374282B2

    公开(公告)日：2022-06-28

    申请号：US16494031

    申请日：2018-10-31

    申请人： LG CHEM, LTD.

    发明人： Jung-Hoon Lee ,  Hang-June Choi ,  Dal-Mo Kang ,  Kyung-Mo Kim ,  Jeong-O Mun ,  Jin-Yong Park ,  Ho-June Chi

    IPC分类号： H01M50/207 ,  H01M50/249 ,  H01M50/244 ,  H01M10/04

    摘要： A battery module which includes a cell assembly having a plurality of secondary batteries; a module housing having at least one side wall and configured to accommodate the cell assembly in an internal space defined by the at least one side wall; and an end frame including: a body frame that includes a main wall and at least one side wall extending from an outer circumference of the main wall in a direction where the module housing is positioned; and a coupling plate that is configured such that one side portion of the coupling plate is combined and fixed to the at least one side wall of the body frame and the other side portion of the coupling plate is combined to a front end portion or a rear end portion of the module housing.

    Battery module
    3.
    发明授权
    Battery module 有权

    公开(公告)号：US10658716B2

    公开(公告)日：2020-05-19

    申请号：US15567184

    申请日：2016-09-23

    申请人： LG CHEM, LTD.

    发明人： Jong-Young Lee ,  Eun-Gyu Shin ,  Jeong-O Mun ,  Yoon-Koo Lee ,  Hang-June Choi

    IPC分类号： H01M10/6554 ,  H01M2/10 ,  H01M10/613 ,  H01M10/625

    摘要： The present disclosure relates to a battery module having stable strength and rigidity, high sealability and assemblability, and improved productivity. The battery module of the present disclosure includes: a cell assembly; a cooling plate; a front cover having a lower portion welded to the cooling plate; a rear cover having a lower portion welded to the cooling plate; a left side cover having a lower end portion welded to the cooling plate and a rear end portion welded to the rear cover; a right side cover having a lower end portion welded to the cooling plate, a front end portion welded to the front cover, and a rear end portion welded to the rear cover; and an upper plate having a left end portion welded to the left side cover and a right end portion welded to the right side cover.

    Battery module and battery pack comprising same
    4.
    发明授权
    Battery module and battery pack comprising same 有权

    公开(公告)号：US10566589B2

    公开(公告)日：2020-02-18

    申请号：US15570458

    申请日：2016-06-28

    申请人： LG CHEM, LTD.

    发明人： Jong-Woon Choi ,  Hang-June Choi ,  Jeong-O Mun

    IPC分类号： H01M2/10 ,  H01M10/6555 ,  H01M10/613 ,  H01M10/647

    摘要： Disclosed is a battery module, which may stably maintain a secondary battery stack and have less damage to an electrode lead due to external vibration, and a battery pack including the battery module. The battery module comprises a plurality of pouch-type secondary batteries respectively configured to accommodate an electrode assembly in a pouch thereof so that an electrode lead connected to an electrode tab of the electrode assembly is drawn through a terrace portion of the pouch, and a fixing member interposed at least partially between the secondary batteries and adhered and fixed to the terrace portion to maintain the secondary batteries in a stacked state.

    POUCH CASING MATERIAL FOR SECONDARY BATTERY
    5.
    发明申请
    POUCH CASING MATERIAL FOR SECONDARY BATTERY 审中-公开

    公开(公告)号：US20180219245A1

    公开(公告)日：2018-08-02

    申请号：US15747654

    申请日：2016-11-03

    申请人： LG Chem, Ltd.

    发明人： Mi-Geum Choi ,  Hang-June Choi ,  Jeong-O Mun

    IPC分类号： H01M10/04 ,  H01M10/058

    摘要： The present disclosure relates to a pouch casing material including two cups forming an electrode assembly receiving portion and formed integrally in one pouch film. The pouch casing material includes an upper pouch member and a lower pouch member formed integrally with each other, and the connection between the upper pouch member and the lower pouch member does not protrude toward the outside. Thus, the total length of a battery is reduced.

    Battery module having enhanced electrical connection stability
    6.
    发明授权
    Battery module having enhanced electrical connection stability 有权

    公开(公告)号：US11217864B2

    公开(公告)日：2022-01-04

    申请号：US16609981

    申请日：2018-10-31

    申请人： LG Chem, Ltd.

    发明人： Kyung-Mo Kim ,  Jeong-O Mun ,  Ho-June Chi ,  Hang-June Choi

    IPC分类号： H01M50/54 ,  H01M50/172 ,  H01M50/557

    摘要： A battery module is provided. The battery module includes pouch-type battery cells stacked on each other and electrically connected in series and/or in parallel. Toward an electrode lead of one pouch-type battery cell, electrode leads of other pouch-type battery cells are biased to allow ends of the electrode leads to be overlapped. In particular, each of the pouch-type battery cells has an R bending portion at which a boundary region between a terrace of a pouch case and the electrode leads is bent toward a direction in which the electrode leads are biased.

    Battery module and battery pack and vehicle comprising the same
    7.
    发明授权
    Battery module and battery pack and vehicle comprising the same 有权

    公开(公告)号：US11121434B2

    公开(公告)日：2021-09-14

    申请号：US16348023

    申请日：2018-05-24

    申请人： LG CHEM, LTD.

    发明人： Soon-Chang Hong ,  Hyo-Chan Kim ,  Hang-June Choi ,  Kye-Yeon Ryu

    IPC分类号： H01M10/0525 ,  H01M50/502 ,  H01M50/20 ,  H01M50/531 ,  H01M50/578 ,  H01M50/543 ,  H01M10/42

    摘要： A battery module according to the present disclosure includes a first busbar electrically connected to a first electrode lead of a first battery cell, a second busbar electrically connected to a second electrode lead of a second battery cell, a short part which moves to the first busbar and the second busbar and comes into contact with the first busbar and the second busbar by the application of an expansion force caused by volume increase of the first battery cell to electrically connect the first busbar to the second busbar, causing a short, and a cartridge which receives or supports at least part of the first electrode lead, the second electrode lead, the first busbar, the second busbar and the short part.

    BATTERY MODULE HAVING ENHANCED ELECTRICAL CONNECTION STABILITY
    8.
    发明申请
    BATTERY MODULE HAVING ENHANCED ELECTRICAL CONNECTION STABILITY 审中-公开

    公开(公告)号：US20200067066A1

    公开(公告)日：2020-02-27

    申请号：US16609981

    申请日：2018-10-31

    申请人： LG Chem, Ltd.

    发明人： Kyung-Mo Kim ,  Jeong-O Mun ,  Ho-June Chi ,  Hang-June Choi

    IPC分类号： H01M2/26 ,  H01M2/06 ,  H01M2/02

    摘要： A battery module is provided. The battery module includes pouch-type battery cells stacked on each other and electrically connected in series and/or in parallel. Toward an electrode lead of one pouch-type battery cell, electrode leads of other pouch-type battery cells are biased to allow ends of the electrode leads to be overlapped. In particular, each of the pouch-type battery cells has an R bending portion at which a boundary region between a terrace of a pouch case and the electrode leads is bent toward a direction in which the electrode leads are biased.