The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 09, 2025
Filed:
Mar. 15, 2022
Microvast Power Systems Co., Ltd., Huzhou, CN;
Microvast, Inc., Stafford, TX (US);
Guoyou Deng, Huzhou, CN;
Yong Jin, Huzhou, CN;
Xiaojie Shen, Huzhou, CN;
Yu Yao, Huzhou, CN;
Xiaofeng Yin, Huzhou, CN;
Yang Wu, Honolulu, HI (US);
MICROVAST POWER SYSTEMS CO., LTD., Huzhou, CN;
MICROVAST, INC., Stafford, TX (US);
Abstract
Provided is a battery assembly, which includes a cover plate and a pole. The pole penetrates the cover plate and is fixed with the cover plate by riveting. For the battery assembly provided by the application, the pole and the cover plate are fixed by riveting. Compared with the fixing method of welding, it not only simplifies the fixing operation, improves the production efficiency, but also reduces the production cost. Also provided are a preparation method of a battery assembly, a battery and an electric vehicle.