Title:
POSITIVE ELECTRODE PLATE AND BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/093298
Kind Code:
A1
Abstract:
The present application provides a positive electrode plate and a battery. The positive electrode plate comprises: a cuboid-shaped main body which is formed by stacking a positive electrode active material layer and a positive electrode current collector in a first direction and comprises four side surfaces and two end surfaces opposite to each other in the first direction, the four side surfaces being a first side surface to a fourth side surface; a positive electrode tab formed by extending the positive electrode current collector from the first side surface to the outside of the main body; and an insulating layer formed to cover 95% or more of the second side surface to the fourth side surface.
Inventors:
CHANG WEN (CN)
FU CHENGHUA (CN)
YE YONGHUANG (CN)
ZHANG CHENCHEN (CN)
ZHU CHANG (CN)
FU CHENGHUA (CN)
YE YONGHUANG (CN)
ZHANG CHENCHEN (CN)
ZHU CHANG (CN)
Application Number:
PCT/CN2022/122826
Publication Date:
June 01, 2023
Filing Date:
September 29, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M10/0583; H01M4/13; H01M10/0525; H01M10/0585; H01M10/0587; H01M50/593; H01M50/597
Foreign References:
| CN216750238U | 2022-06-14 | |||
| CN109937505A | 2019-06-25 | |||
| JP2015215988A | 2015-12-03 | |||
| CN109301152A | 2019-02-01 | |||
| CN214625134U | 2021-11-05 | |||
| CN213782070U | 2021-07-23 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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