Positive current collector, secondary battery, and electrical device | Patent Number 11791472

US 11791472 B2
Application Number18314158
Publication NumberUS 20230282838 A1
Pendency5 months, 11 days
Filled DateMay 9, 2023
Priority DateSep 1, 2021
Publication DateSep 7, 2023
Expiration DateAug 31, 2041
Inventor/ApplicantsJia Peng
Cheng Li
Meng Qin
Xin Liu
Qisen Huang
Xianghui Liu
Mingling Li
ExaminesESSEX, STEPHAN J
Art Unit1727
Technology Center1700
Assignments
Contemporary Amperex Technology Co. Limited
Current
Contemporary Amperex Technology Co. Limited
Original
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