Title:
BATTERY
Document Type and Number:
WIPO Patent Application WO/2024/001498
Kind Code:
A1
Abstract:
The present application provides a battery, comprising: a case, defining a case chamber and provided with a first side plate, the first side plate being provided with a first through hole; a reinforcement piece, located in the case and provided with a second through hole; and a strengthening piece, located outside the case and provided with a third through hole, the reinforcement piece, the first side plate and the strengthening piece being sequentially connected, and the third through hole being in communication with the case chamber by means of the first through hole and the second through hole. The battery provided in the present application enhances the structural strength at a liquid injection hole, reduces the deformation that may occur during a liquid injection process, and can improve the firmness degree of a sealing opening, providing higher use safety and better quality guarantee.
Inventors:
DU SHUAI (CN)
WANG YONGWANG (CN)
ZENG YUXIANG (CN)
WANG YONGWANG (CN)
ZENG YUXIANG (CN)
Application Number:
PCT/CN2023/091568
Publication Date:
January 04, 2024
Filing Date:
April 28, 2023
Export Citation:
Assignee:
ZHUHAI COSMX BATTERY CO LTD (CN)
International Classes:
H01M50/10; H01M50/103; H01M50/131; H01M50/134
Foreign References:
| CN217589145U | 2022-10-14 | |||
| CN114597610A | 2022-06-07 | |||
| CN216015456U | 2022-03-11 | |||
| US20030077511A1 | 2003-04-24 | |||
| CN114665233A | 2022-06-24 | |||
| CN208955033U | 2019-06-07 |
Attorney, Agent or Firm:
BEIJING BRIGHT IP AGENCY CO., LTD. (CN)
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