公开(公告)号：US20240030562A1

公开(公告)日：2024-01-25

申请号：US18372137

申请日：2023-09-25

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Zelin JIN ,  Wei CHEN ,  Tong PEI ,  Dongyang SHI ,  Chuan LI

IPC: H01M50/533 ,  H01M50/103 ,  H01M50/15 ,  H01M50/526 ,  H01M50/548 ,  H01M50/209 ,  H01M10/04

CPC classification number: H01M50/533 ,  H01M50/103 ,  H01M50/15 ,  H01M50/526 ,  H01M50/548 ,  H01M50/209 ,  H01M10/049 ,  H01M2220/20

Abstract: A battery cell may include: a housing, provided with a first opening at one end along a first direction; a first end cover, configured to seal the first opening, where the first end cover includes an end cover body and a first electrode terminal provided on the end cover body; an electrode assembly, provided inside the housing, where the electrode assembly may include a main body and a first tab led out from the main body; and a first adapter, including a first portion, a second portion, and a third portion, where the first portion may be located on a side, from which the first tab may be led out, of the main body and electrically connected to the first tab, and the second portion may be located on a side of the main body close to the first end cover and connected to the first portion.