Fire-fighting apparatus, box assembly, battery, power consumption apparatus, and method for preparing battery | Patent Publication Number 20220233899

US 20220233899 A1
Patent NumberUS 11826593 B2
Application Number17718832
Filled DateApr 12, 2022
Priority DateNov 17, 2020
Publication DateJul 28, 2022
Original AssigneeContemporary Amperex Technology Co. Limited
Current AssigneeContemporary Amperex Technology Co. Limited
Inventor/ApplicantsZhiming CHEN
Kai Wu
Boxiang Liao
Zhiming Chen
Boxiang LIAO
Kai WU
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