Positive electrode active material and preparation method thereof, secondary battery, and electric apparatus | Patent Number 11881582

US 11881582 B2
Application Number18323423
Publication NumberUS 20230299276 A1
Pendency8 months, 3 days
Filled DateMay 25, 2023
Priority DateDec 29, 2021
Publication DateSep 21, 2023
Expiration DateDec 28, 2041
Inventor/ApplicantsQiang Chen
Jingpeng Fan
Na Liu
Jing Wang
Dong Zhao
Qi Wu
ExaminesDOVE, TRACY MAE
Art Unit1727
Technology Center1700
Assignments
Contemporary Amperex Technology Co. Limited
Current
Contemporary Amperex Technology Co. Limited
Original
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