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. 26, 2023

Filed:

Nov. 14, 2022
Applicant:

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

Inventors:

Baoyun Xu, Fujian, CN;

Shaocong Ouyang, Fujian, CN;

Chenghua Fu, Fujian, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/204 (2021.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 4/485 (2010.01); H01M 10/42 (2006.01); H01M 4/58 (2010.01); H01M 16/00 (2006.01); H01M 50/267 (2021.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 50/204 (2021.01); H01M 4/485 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 4/5825 (2013.01); H01M 10/4264 (2013.01); H01M 16/00 (2013.01); H01M 50/267 (2021.01); H01M 2004/028 (2013.01); H01M 2220/20 (2013.01);
Abstract

The battery pack may include a battery pack case and battery cells accommodated in the battery pack case. In each of the first battery cell, the second battery cells, and the third battery cells, when the sum of a discharge capacity corresponding to the first discharge voltage plateau and a discharge capacity corresponding to the second discharge voltage plateau is 100%, a percentage of the discharge capacity corresponding to the second discharge voltage plateau of the third battery cells may be larger than a percentage of the discharge capacity corresponding to the second discharge voltage plateau of the second battery cells, which may be larger than a percentage of the discharge capacity corresponding to the second discharge voltage plateau of the first battery cell.


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