公开(公告)号：US20180159111A1

公开(公告)日：2018-06-07

申请号：US15816991

申请日：2017-11-17

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Jiajun WANG ,  Youlei LAI ,  YuIian ZHENG ,  Peng WANG ,  Tianjun XIA

IPC: H01M2/34 ,  H01M2/04

CPC classification number: H01M2/348 ,  H01M2/04 ,  H01M2/0482 ,  H01M2/06 ,  H01M2200/103

Abstract: The present disclosure provides a secondary battery and an assembly therefor. The secondary battery comprises: a cap plate provided with a first electrode terminal and a second electrode terminal; an electrode assembly comprising a first electrode tab and a second electrode tab; a first connecting piece connected between the first electrode tab and the first electrode terminal. The first connecting piece includes a first electrode terminal connecting portion, a first electrode tab connecting portion and a first fusing portion. The secondary battery further comprises an insulating holding block, two ends of which are connected with the first electrode terminal connecting portion and the first electrode tab connecting portion respectively, and the insulating holding block is configured to maintain the first electrode terminal connecting portion and the first electrode tab connecting portion in position relative to each other when the first fusing portion is fused.

公开(公告)号：US20180159107A1

公开(公告)日：2018-06-07

申请号：US15816981

申请日：2017-11-17

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Xiang LI ,  Jiajun WANG ,  Rulai CAI ,  Peng WANG ,  Wei YANG

IPC: H01M2/20 ,  H01M2/30 ,  H01M2/06

CPC classification number: H01M2/202 ,  H01M2/04 ,  H01M2/06 ,  H01M2/22 ,  H01M2/30 ,  H01M2/348 ,  H01M2200/103

Abstract: The present disclosure provides a secondary battery which comprises: a cap plate provided with a first electrode terminal and a second electrode terminal; an electrode assembly comprising a main body, a first electrode tab and a second electrode tab; a first connecting piece connected between the first electrode tab and the first electrode terminal. The second electrode tab is electrically connected with the second electrode terminal. The first connecting piece includes a first electrode terminal connecting portion, a first electrode tab connecting portion and a first fusing portion. The secondary battery further comprises an insulating piece adhered on a surface of the first connecting piece which is connected with the first electrode tab, and the insulating piece at least covers an edge of the first electrode terminal connecting portion close to the first electrode tab, so as to isolate the first electrode tab from the first electrode terminal connecting portion.

公开(公告)号：US20230318109A1

公开(公告)日：2023-10-05

申请号：US18330348

申请日：2023-06-06

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Jiajun WANG ,  Chunfa WANG ,  Yanming ZHAO

IPC: H01M50/242 ,  H01M10/42 ,  H01M50/244

CPC classification number: H01M50/244 ,  H01M10/425 ,  H01M50/242 ,  H01M2010/4271

Abstract: A casing includes a body for accommodating a battery management system and a mounting member fixed on the body. The mounting member includes a first end and a second end at opposite locations. The first end is provided with an elastic member. The second end is provided with a clamping portion. The clamping portion is configured to be clamped to an assembly bracket. The elastic member is configured to generate a rebound force under limitation of the assembly bracket, so as to fix the mounting member at a location on the assembly bracket.