公开(公告)号：US12237522B2

公开(公告)日：2025-02-25

申请号：US18359040

申请日：2023-07-26

Applicant: SK On Co., Ltd.

Inventor： Seung Hun Lee ,  Tak Kyung Yoo

IPC: H01M50/204 ,  H01M50/258 ,  H01M50/262 ,  H01M50/507

Abstract: A battery pack comprising one or more battery modules and a support frame opposing the one or more battery modules in a first direction, the one or more battery modules including a plurality of battery cells stacked in the first direction to form a cell stack and a side cover opposing the cell stack in the first direction, wherein the side cover comprises a first inclined surface opposing the support frame and inclined with respect to the first direction.

公开(公告)号：US20230291026A1

公开(公告)日：2023-09-14

申请号：US18120701

申请日：2023-03-13

Applicant: SK On Co., Ltd.

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

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

CPC classification number: H01M10/653 ,  H01M50/262 ,  H01M10/613 ,  H01M10/6556 ,  H01M50/367 ,  H01M10/658 ,  H01M50/505 ,  H01M50/271 ,  H01M50/211

Abstract: 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.