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.

公开(公告)号：US20240055706A1

公开(公告)日：2024-02-15

申请号：US18495544

申请日：2023-10-26

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Wei CHEN ,  Zelin JIN ,  Dongyang SHI

IPC: H01M50/176 ,  H01M50/103 ,  H01M50/119 ,  H01M50/124 ,  H01M50/121 ,  H01M50/15 ,  H01M50/159 ,  H01M50/171 ,  H01M50/474 ,  H01M50/54

CPC classification number: H01M50/176 ,  H01M50/103 ,  H01M50/119 ,  H01M50/1243 ,  H01M50/1245 ,  H01M50/121 ,  H01M50/15 ,  H01M50/159 ,  H01M50/171 ,  H01M50/474 ,  H01M50/54 ,  H01M2220/20

Abstract: A battery includes a plurality of groups of electrode assemblies and an insulating housing. The insulating housing includes a plurality of accommodating spaces, each accommodating space has an opening. Adjacent accommodating spaces are separated by a barrier. Each accommodating space is used to accommodate one group of the electrode assemblies. The battery further includes an end cover provided with a plurality of pairs of electrode terminals. Each pair of electrode terminals corresponds to one of the accommodating spaces. The end cover is connected to the insulating housing, and covers openings of the plurality of accommodating spaces, so as to enclose the plurality of groups of electrode assemblies in the plurality of accommodating spaces.