公开(公告)号：US20240347836A1

公开(公告)日：2024-10-17

申请号：US18756745

申请日：2024-06-27

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Xiaofeng ZHEN ,  Mingfeng LIN ,  Bing CHEN ,  Yuping HUANG ,  Yidong SHEN ,  Zhiling LI ,  Haikun ZHAO ,  Bangyong WANG

IPC: H01M50/242 ,  H01M50/209 ,  H01M50/291

CPC classification number: H01M50/242 ,  H01M50/209 ,  H01M50/291 ,  H01M2220/20

Abstract: A battery includes a plurality of arranged battery cells; and a pressure regulating apparatus, including a body portion and a regulating valve, where the body portion is arranged between adjacent battery cells, a gas pipeline being formed in the body portion, and the regulating valve is arranged in the gas pipeline and configured to regulate pressure in the gas pipeline so as to adjust a gap between adjacent battery cells.

公开(公告)号：US20240213594A1

公开(公告)日：2024-06-27

申请号：US18599032

申请日：2024-03-07

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Guanfang WU ,  Weirong ZHUO ,  Zhiling LI

IPC: H01M50/15 ,  H01M50/103 ,  H01M50/188 ,  H01M50/55 ,  H01M50/553 ,  H01M50/583

CPC classification number: H01M50/15 ,  H01M50/103 ,  H01M50/188 ,  H01M50/55 ,  H01M50/553 ,  H01M50/583 ,  H01M2200/103 ,  H01M2220/20

Abstract: Provided are an end cap assembly, a battery cell, a battery and a power consuming device. The end cap assembly includes: an end cap provided with a positive electrode terminal, an insulating member being provided between the positive electrode terminal and the end cap; and a fuse structure, the fuse structure electrically connecting the end cap to the positive electrode terminal. The fuse structure is configured to be capable of melting when a current flowing through the fuse structure is greater than a predetermined threshold. With the technical solution of the present application, the performance of the battery can be improved.

公开(公告)号：US20220123441A1

公开(公告)日：2022-04-21

申请号：US17562877

申请日：2021-12-27

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Jun LIU ,  Chengjin LIN ,  Zhiling LI ,  Jihua YAO

IPC: H01M50/517 ,  H01M50/249

Abstract: This application provides an output electrode base, a battery module, and an electric vehicle, and relates to the technical field of batteries. The output electrode base provided in this application includes: a base body and a connecting member. A cavity is made in the base body. At least a part of the connecting member is located inside the cavity and fixed to the base body. A plurality of first stop blocks are disposed around an outer peripheral wall of the connecting member, and the plurality of first stop blocks are configured to limit movement of the connecting member. The battery module provided in this application includes: a battery cell; an output electrode base provided in this application; and an output electrode connecting plate, fixed to the output electrode base.