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:
May. 05, 2020

Filed:

Nov. 15, 2017
Applicant:

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

Inventors:

Chengyou Xing, Ningde, CN;

Yulian Zheng, Ningde, CN;

Peng Wang, Ningde, CN;

Jian Guo, Ningde, CN;

Zhijun Guo, Ningde, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/34 (2006.01); H01M 2/08 (2006.01); H01M 2/04 (2006.01); H01M 2/30 (2006.01); H01M 2/10 (2006.01); H01M 2/20 (2006.01); H01M 2/12 (2006.01);
U.S. Cl.
CPC ...
H01M 2/345 (2013.01); H01M 2/043 (2013.01); H01M 2/08 (2013.01); H01M 2/1077 (2013.01); H01M 2/1241 (2013.01); H01M 2/1252 (2013.01); H01M 2/20 (2013.01); H01M 2/305 (2013.01); H01M 2200/20 (2013.01); H01M 2220/10 (2013.01); H01M 2220/20 (2013.01);
Abstract

A power battery and a power battery top cap structure for a power battery are provided. The power battery top cap structure includes first and second electrode assemblies, a lower insulation member, a top cap piece, and an abutment member. Both the first and second electrode assemblies are fixed on the top cap piece. The lower insulation member is fixed below the top cap piece. The lower insulation member includes, along an X axis, a snapping portion and a connecting portion. The abutment member extends along a Y axis and abuts between the connecting portion and the top cap piece so that a minimum distance between the connecting portion and the top cap piece along the Z axis is G3, where G3>0. G3 may be greater than a minimum distance between the connecting portion and the top cap piece when the lower insulation member is fixed without the abutment member.


Find Patent Forward Citations

Xing, Chengyou. (2020). Power battery top cap structure and power battery (U.S. Patent No. 10644300). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10644300

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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