The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 28, 2025
Filed:
May. 16, 2025
Contemporary Amperex Technology (Hong Kong) Limited, Hong Kong, CN;
Jianfu Pan, Ningde, CN;
Xiaofu Xu, Ningde, CN;
Yibo Shang, Ningde, CN;
Yiming Qin, Ningde, CN;
Xinyu Zhang, Ningde, CN;
Renjie Pei, Ningde, CN;
Jianfu He, Ningde, CN;
Qian Liu, Ningde, CN;
Yonghuang Ye, Ningde, CN;
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong, CN;
Abstract
A positive electrode active material composition, a positive electrode plate, a battery, and an electric apparatus are described. The positive electrode active material composition includes a first positive electrode active material and a second positive electrode active material, where the first positive electrode active material includes a core LiAMnBPRODand a coating layer covering the core. The coating layer comprises one or more of pyrophosphate, phosphate, and carbon. The second positive electrode active material includes a compound LiNiCoMO; and 0.018m+0.003f≤z≤0.02m+0.02f is satisfied.