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.

Date of Patent:
Sep. 17, 2019

Filed:

Apr. 12, 2017
Applicant:

Contemporary Amperex Technology Co., Limited, Ningde, Fujian Province, CN;

Inventors:

Quankun Li, Ningde, CN;

Jian Guo, Ningde, CN;

Lingbo Zhu, Ningde, CN;

Pinghua Deng, Ningde, CN;

Peng Wang, Ningde, CN;

Kai Wu, Ningde, CN;

Assignee:

CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED, Ningde, Fujian Province, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/34 (2006.01); H01M 2/04 (2006.01); H01M 2/26 (2006.01);
U.S. Cl.
CPC ...
H01M 2/345 (2013.01); H01M 2/043 (2013.01); H01M 2/26 (2013.01); H01M 2200/20 (2013.01); H01M 2220/20 (2013.01);
Abstract

The present application provides a top cover of a power battery and the power battery. The top cover of the power battery includes a first electrode unit and a second electrode unit, the second electrode unit includes a deformable plate, an insulation piece and a conductive plate, the top cover plate is provided with a deformable plate connecting hole, the deformable plate seals the deformable plate connecting hole, the insulation piece is located underneath the top cover plate, the insulation piece is connected with the top cover plate, the conductive plate is insulated from and fixed with the top cover plate through the insulation piece and is electrically connected with the deformable plate. The power battery includes the above top cover of the power battery. The power battery provided by the present application can effectively prevent breaking, losing efficacy or deformation of the conductive plate during using process.


Find Patent Forward Citations

Loading…