公开(公告)号：US12132230B2

公开(公告)日：2024-10-29

申请号：US18662836

申请日：2024-05-13

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Lulu Bai ,  Quankun Li ,  Ningsheng Wu ,  Wenlin Zhou ,  Ting Zheng

IPC: H01M50/538 ,  H01M50/191 ,  H01M50/474 ,  H01M50/536 ,  H01M50/567 ,  H01M50/593

CPC classification number: H01M50/538 ,  H01M50/191 ,  H01M50/474 ,  H01M50/536 ,  H01M50/567 ,  H01M50/593 ,  H01M50/514 ,  H01M50/529 ,  H01M50/502 ,  H01M50/531 ,  H01M50/296

Abstract: A battery cell includes electrode assemblies arranged in a first direction, where an end part of each electrode assembly along a second direction perpendicular to the first direction is provided with a tab; and a connection member configured to connect tabs of the electrode assemblies and an electrode terminal of the battery cell. The connection member includes a main body portion and a pin, the main body portion extends along the first direction, and includes a first surface and a second surface perpendicular to the second direction, the main body portion is provided with a plurality of through grooves passing through the first surface and the second surface, and the plurality of through grooves are respectively configured to accommodate the tabs of the plurality of electrode assemblies.