Secondary battery cell and winding formation system thereof | Patent Number 11329352

US 11329352 B2
Application Number15908327
Publication NumberUS 20180190963 A1
Pendency4 years, 2 months, 12 days
Filled DateFeb 28, 2018
Priority DateAug 31, 2015
Publication DateJul 5, 2018
Expiration DateAug 30, 2035
Inventor/ApplicantsPing He
Peipei Guo
Wenqiang Cheng
Hongxin Fang
Yi Zhao
ExaminesD'ANIELLO, NICHOLAS P
Art Unit1723
Technology Center1700
Assignments
Contemporary Amperex Technology Co. Limited
Current
Contemporary Amperex Technology Co. Limited
Original
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