Title:
END COVER, BATTERY CELL, BATTERY, AND ELECTRIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/092731
Kind Code:
A1
Abstract:
Embodiments of the present application provide an end cover, a battery cell, a battery, and an electric device. The end cover comprises: a first connecting structure and a second connecting structure, the first connecting structure being connected to the second connecting structure; the first connecting structure comprises a first metal, for welded connection to electrode terminals; and the second connecting structure comprises a second metal, for welded connection to a confluence component. The technical solution provided by the present application can increase the output current of a battery, thereby improving battery performance.
Inventors:
SU HUASHENG (CN)
LI QUANKUN (CN)
XING CHENGYOU (CN)
WANG PENG (CN)
JIN HAIZU (CN)
LI QUANKUN (CN)
XING CHENGYOU (CN)
WANG PENG (CN)
JIN HAIZU (CN)
Application Number:
PCT/CN2022/129921
Publication Date:
May 10, 2024
Filing Date:
November 04, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M50/155; H01M50/562
Foreign References:
| JP2016207433A | 2016-12-08 | |||
| CN103155223A | 2013-06-12 | |||
| CN104466076A | 2015-03-25 | |||
| CN106575741A | 2017-04-19 | |||
| CN110034250A | 2019-07-19 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
Download PDF: