Title:
POSITIVE ELECTRODE MATERIAL, ELECTROCHEMICAL APPARATUS, AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/121293
Kind Code:
A1
Abstract:
Provided in the present application are a positive electrode material, an electrochemical apparatus, and an electronic apparatus. Disclosed in some embodiments of the present application is a positive electrode material, which is particles of a P63mc crystal phase structure, and a particle size distribution frequency curve graph of the positive electrode material contains a first peak and a second peak. The positive electrode material in the present application has a stable crystal structure, and high capacity and good cycle performance can be maintained under a high voltage by using an electrochemical apparatus of the positive electrode material.
Inventors:
WU XIA (CN)
Application Number:
PCT/CN2021/104024
Publication Date:
June 16, 2022
Filing Date:
July 01, 2021
Export Citation:
Assignee:
NINGDE AMPEREX TECHNOLOGY LTD (CN)
International Classes:
H01M4/525
Foreign References:
| CN103582971A | 2014-02-12 | |||
| CN111316480A | 2020-06-19 | |||
| CN109860540A | 2019-06-07 | |||
| CN112670508A | 2021-04-16 | |||
| CN102013514A | 2011-04-13 |
Attorney, Agent or Firm:
EAST & CONCORD PARTNERS (CN)
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