US Patent
Patent No. US 11302972
Published on Apr 12, 2022
Application No. 17/358498
Filed on Jun 25, 2021
Priority Date -
Inventor/Applicants
3Chu, Yannan - Fujian, CN
Qian, Mu - Fujian, CN
Ji, Jinqing - Fujian, CN
Classification
International:5
H01M 10/52
H01M 50/24;
H01M 50/342;
H01M 50/367;
H01M 50/249;
Examiner
Vo, Jimmy