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32 条记录 (耗时 0.014 秒)

    ICB Assembly, Battery Module Comprising the Same and Method for Fabricating the Battery Module
    1.
    发明申请
    ICB Assembly, Battery Module Comprising the Same and Method for Fabricating the Battery Module 有权

    公开(公告)号：US20210066698A1

    公开(公告)日：2021-03-04

    申请号：US16958540

    申请日：2019-09-04

    申请人： LG Chem, Ltd.

    发明人： Hee-Jun Jin ,  Dal-Mo Kang ,  Kyung-Mo Kim ,  Seung-Joon Kim ,  Jin-Yong Park ,  Ho-June Chi

    IPC分类号： H01M2/26 ,  H01M2/10 ,  H01M10/04

    摘要： An interconnect board (ICB) assembly suitable for a battery module of horizontal stack structure including unidirectional battery cells stacked with cell leads facing each other includes an ICB frame in which cell leads of unidirectional battery cells are configured to be received such that the unidirectional battery cells having the cell leads at one end are configured to be placed facing each other with the cell leads facing each other, and busbars formed in the ICB frame and configured to be electrically connected to the cell leads, wherein the ICB frame is configured to be connected to another ICB frame with a hinge structure in a lengthwise direction of the ICB frame. A battery module including the ICB assembly and a method for fabricating the battery module are also provided.

    Battery module having bus bar assembly
    3.
    发明授权
    Battery module having bus bar assembly 有权

    公开(公告)号：US11289776B2

    公开(公告)日：2022-03-29

    申请号：US16620385

    申请日：2018-10-11

    申请人： LG Chem, Ltd.

    发明人： Hee-Jun Jin ,  Sung-Won Seo ,  Yoon-Koo Lee ,  Eun-Ah Ju ,  Jeong-O Mun

    IPC分类号： H01M50/502 ,  H01M50/531 ,  H01M50/20

    摘要： A battery module allows improved manufacturing due to easy electric connection between a bus bar assembly and secondary batteries. The battery module includes a cell stack formed by stacking a plurality of secondary batteries having electrode leads on each other in a stacking direction; and a bus bar assembly including a connection bus bar contacting two or more of the electrode leads of the plurality of secondary batteries and having an insert groove formed so that at least one of the electrode leads is inserted therein, and a coupling bus bar coupled to the connection bus bar and having a rear surface formed to press the at least one of the electrode leads inserted in the insert groove.

    Battery module
    6.
    发明授权
    Battery module 有权

    公开(公告)号：US10665834B2

    公开(公告)日：2020-05-26

    申请号：US15980242

    申请日：2018-05-15

    申请人： LG Chem, Ltd.

    发明人： Hee-Jun Jin ,  Sung-Won Seo ,  Yoon-Koo Lee ,  Eun-Ah Ju ,  Jeong-O Mun ,  Mi-Geum Choi

    IPC分类号： H01M2/10 ,  H01M2/20 ,  H01M10/6554 ,  H01M10/04 ,  H01M10/647 ,  H01M10/613 ,  H01M10/48 ,  H01M10/625

    摘要： Disclosed is a battery module, which comprises a cell assembly including a plurality of battery cell groups, in each of which a plurality of battery cells respectively having protrusions protruding in a left and right direction on at least one of one end and the other end thereof are stacked in an upper and lower direction, wherein the protrusion of any one battery cell group among the plurality of battery cell groups is inserted and coupled between the protrusions of another battery cell group, wherein a step is formed between adjacent battery cell groups in an upper and lower direction; and end plates respectively disposed at upper and lower portions of the cell assembly.

    Battery module comprising bus bar assembly
    9.
    发明授权
    Battery module comprising bus bar assembly 有权

    公开(公告)号：US11223092B2

    公开(公告)日：2022-01-11

    申请号：US16620266

    申请日：2018-10-31

    申请人： LG Chem, Ltd.

    发明人： Hee-Jun Jin ,  Sung-Won Seo ,  Yoon-Koo Lee ,  Eun-Ah Ju ,  Jeong-O Mun

    IPC分类号： H01M50/502 ,  H01R11/09 ,  H01R13/512 ,  H01R25/16 ,  H01M50/507

    摘要： The battery module includes: a cell assembly; and an improved bus bar assembly to provide electric connection between a plurality of secondary batteries of the cell assembly, wherein the bus bar assembly includes: a first insulating frame having one or more insertion portions and including an electrically insulating material; a second insulating frame mounted on the front surface of the first insulating frame and including an electrically insulating material; a first bus bar mounted on the first insulating frame, contacting one of the plurality of electrode leads inserted into each of the one or more insertion portions, and including an electrically conductive material; and a second bus bar mounted on the second insulating frame, contacting one of the plurality of electrode leads inserted into each of the one or more insertion portions, and including an electrically conductive material.

    Battery Module with ICB Assembly in Space-Saving Structure
    10.
    发明申请
    Battery Module with ICB Assembly in Space-Saving Structure 有权

    公开(公告)号：US20210313657A1

    公开(公告)日：2021-10-07

    申请号：US17267257

    申请日：2019-09-23

    申请人： LG Chem, Ltd.

    发明人： Jin-Yong Park ,  Kyung-Mo Kim ,  Seung-Joon Kim ,  Jeong-O Mun ,  Ho-June Chi ,  Hee-Jun Jin

    IPC分类号： H01M50/519 ,  H01M50/209 ,  H01M50/507 ,  H01M50/284 ,  H01M10/48

    摘要： A battery module includes a cell stack having a plurality of battery cells stacked in one direction, and an ICB assembly electrically connected to the plurality of battery cells to sense voltage information. The ICB assembly includes front and rear bus bar frames, a sensing member, and at least one bridge plate. The front and rear bus bar frames are assembled to respective front and rear sides of the cell stack, the front and rear bus bar frames each having a respective plurality of bus bars that are in contact with electrode leads of the battery cells. The sensing member has one side fixed to the front bus bar frame and the other side fixed to the rear bus bar frame; and the at least one bridge plate is connected to the front and rear bus bar frames to maintain a gap of a constant distance therebetween.