公开(公告)号：US20240363960A1

公开(公告)日：2024-10-31

申请号：US18764403

申请日：2024-07-05

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Pengcheng Yao ,  Mingguang Gu ,  Yao Li ,  Bingfeng Li ,  Zequan Lu

IPC: H01M50/342 ,  H01M10/04 ,  H01M10/613 ,  H01M10/653 ,  H01M10/6554

CPC classification number: H01M50/3425 ,  H01M10/04 ,  H01M10/613 ,  H01M10/653 ,  H01M10/6554 ,  H01M2200/10 ,  H01M2200/20

Abstract: Some embodiments of this application provide a battery, an electrical device, and a method and equipment for manufacturing a battery. The battery includes: a battery cell, including a pressure relief mechanism disposed on a first wall of the battery cell and configured to be actuated to relieve an internal pressure when the internal pressure or an internal temperature of the battery cell reaches a threshold; an attachment component, where a first surface of the attachment component is attached to the first wall, a first through-hole located corresponding to the pressure relief mechanism is created in the attachment component; and an insulation component, where at least a part of the insulation component abuts and covers an inner wall of the first through-hole to dielectrically protect the inner wall of the first through-hole.