公开(公告)号：US11901526B2

公开(公告)日：2024-02-13

申请号：US17560695

申请日：2021-12-23

申请人： SK On Co., Ltd.

发明人： Seung Hun Lee ,  Hyeong Kwan Kang ,  Kwan Yong Kim ,  Sang Yeon Kim ,  Dong Jin Shin ,  Ung Ho Lee

IPC分类号： H01M50/211 ,  H01M10/48 ,  H01M50/507

CPC分类号： H01M10/486 ,  H01M50/211 ,  H01M50/507

摘要： A battery module includes a cell stack including a plurality of battery cells stacked therein, a bus bar assembly coupled to a side of the cell stack, on which an electrode lead of the battery cell is disposed, and a sensing device coupled to the bus bar assembly and measuring a temperature of the battery cell. The bus bar assembly is coupled to the cell stack in a vertical direction, and the sensing device includes a temperature sensor disposed in close contact with the battery cell, and an elastic bracket pressing the temperature sensor toward the battery cell through elastic force.

公开(公告)号：US12074334B2

公开(公告)日：2024-08-27

申请号：US18363743

申请日：2023-08-02

申请人： SK On Co., Ltd.

发明人： Seung Hun Lee ,  Seo Roh Rhee

IPC分类号： H01M50/209 ,  H01M10/613 ,  H01M10/647 ,  H01M10/6554 ,  H01M50/244 ,  H01M50/264 ,  H01M50/507

CPC分类号： H01M50/209 ,  H01M10/613 ,  H01M10/647 ,  H01M10/6554 ,  H01M50/244 ,  H01M50/264 ,  H01M50/507

摘要： A battery pack, may include: a plurality of cell stacks including a plurality of battery cells; a pack housing accommodating the plurality of cell stacks; a fixing bracket disposed between the plurality of cell stacks and the pack housing and between the plurality of cell stacks; and a fastening member fastening the fixing bracket to the pack housing, wherein the fixing bracket may be disposed to contact the plurality of battery cells on an upper side of the plurality of cell stacks.

公开(公告)号：US20230291026A1

公开(公告)日：2023-09-14

申请号：US18120701

申请日：2023-03-13

申请人： SK On Co., Ltd.

发明人： Tak Kyung Yoo ,  Seo Roh Rhee ,  Seung Hun Lee ,  Yang Kyu Choi

IPC分类号： H01M10/653 ,  H01M50/262 ,  H01M10/613 ,  H01M10/6556 ,  H01M50/367 ,  H01M10/658 ,  H01M50/505 ,  H01M50/271 ,  H01M50/211

CPC分类号： H01M10/653 ,  H01M50/262 ,  H01M10/613 ,  H01M10/6556 ,  H01M50/367 ,  H01M10/658 ,  H01M50/505 ,  H01M50/271 ,  H01M50/211

摘要： A battery pack includes a pack housing including a lower frame and a side frame; and one or more battery modules accommodated in the pack housing. The battery module includes a plurality of cell stacks in which a plurality of battery cells are stacked in a first direction; and a plurality of end plates fastened to the lower frame. The plurality of end plates and the plurality of cell stacks are alternately disposed in the first direction.