公开(公告)号：US20240297387A1

公开(公告)日：2024-09-05

申请号：US18663294

申请日：2024-05-14

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Guicheng YUE ,  Xin PAN ,  Qingpeng KE

IPC: H01M50/242 ,  B60L50/64 ,  H01M50/249 ,  H01M50/262

CPC classification number: H01M50/242 ,  H01M50/249 ,  H01M50/262 ,  B60L50/64 ,  H01M2220/20

Abstract: A battery casing, a battery and an electricity-consuming apparatus are described. The battery casing includes a shell configured to accommodate a battery cell and a cushion assembly provided with a plurality of cushion holes and configured to be deformed to reduce a stress transmitted to the shell when the cushion assembly is subjected to an external impact. The cushion assembly is arranged on the shell of the battery casing, and is provided with the cushion holes that provide a space for the deformation of the cushion assembly to absorb the external impact force. Therefore, it can prevent the outer shell from direct external impact, reduce the deformation of the shell, reduce the damage to the battery cell at an inside of the shell caused by the external impact, effectively improve the safety performance of the battery, and extend the service life of the battery.