公开(公告)号：US20240322395A1

公开(公告)日：2024-09-26

申请号：US18422388

申请日：2024-01-25

申请人： SK ON CO., LTD.

发明人： Hyun Seok KIM

IPC分类号： H01M50/516 ,  B23K26/211 ,  B23K26/322 ,  B23K101/34 ,  H01M50/211 ,  H01M50/503 ,  H01M50/526 ,  H01M50/562

CPC分类号： H01M50/516 ,  B23K26/211 ,  B23K26/322 ,  H01M50/211 ,  H01M50/503 ,  H01M50/526 ,  H01M50/562 ,  B23K2101/34

摘要： Battery modules are disclosed. In an embodiment, a battery module includes a battery cell including an electrode lead; a busbar including a slit accommodating the electrode lead; a first coating layer covering at least a portion of the busbar, and a bonding member disposed between the electrode lead and the busbar and electrically connecting the electrode lead to the busbar.

公开(公告)号：US20240258600A1

公开(公告)日：2024-08-01

申请号：US18403407

申请日：2024-01-03

申请人： SK ON CO., LTD.

发明人： Hyun Seok KIM ,  Young Man KIM

IPC分类号： H01M10/613 ,  H01M10/647 ,  H01M10/6554 ,  H01M50/105 ,  H01M50/211 ,  H01M50/507 ,  H01M50/55

CPC分类号： H01M10/613 ,  H01M10/647 ,  H01M10/6554 ,  H01M50/105 ,  H01M50/211 ,  H01M50/507 ,  H01M50/55

摘要： The battery cell assembly includes an assembly housing, and a battery cell, a first busbar member and a second busbar member accommodated in the assembly housing. The first busbar member is connected to a first electrode lead of the battery cell and the second busbar member is connected to a second electrode lead of the battery cell. The battery cell assembly also includes first and second terminal units connected to the first and second busbar members, respectively. At least portions of the first terminal unit and the second terminal unit extend toward a first surface of the assembly housing and disposed outside of the assembly housing. The assembly housing includes an accommodation space in which the battery cell is accommodated and an open slot formed by opening a second surface of the assembly housing to connect the accommodation space to the outside of the accommodation space.

公开(公告)号：US20240234972A1

公开(公告)日：2024-07-11

申请号：US18467732

申请日：2023-09-15

申请人： SK On Co., Ltd.

发明人： Hyun Seok KIM

IPC分类号： H01M50/533 ,  H01M50/211 ,  H01M50/505 ,  H01M50/516

CPC分类号： H01M50/533 ,  H01M50/211 ,  H01M50/505 ,  H01M50/516

摘要： Proposed are a battery module and a method of assembling the battery module. The battery module includes a plurality of battery cells each including an electrode tab; and a busbar having a plurality of slits, and electrically connecting the plurality of battery cells to each other, wherein the electrode tab is bent and is inserted into the slit, and wherein a bent portion of the electrode tab inserted into the slit and the busbar are joined to each other by a welded portion. The present disclosure may include a method of assembling a battery module using a bent electrode tab and a slit of a busbar.