Positive electrode active material and preparation method thereof, secondary battery, and electric apparatus | Patent Publication Number 20230299276
US 20230299276 A1Patent NumberUS 11881582 B2
Application Number18323423
Filled DateMay 25, 2023
Priority DateDec 29, 2021
Publication DateSep 21, 2023
Original AssigneeContemporary Amperex Technology Co. Limited
Current AssigneeContemporary Amperex Technology Co. Limited
Inventor/ApplicantsJingpeng Fan
Jing Wang
Dong Zhao
Na Liu
Qiang Chen
Qi Wu
Jing Wang
Dong Zhao
Na Liu
Qiang Chen
Qi Wu
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