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:
Apr. 23, 2024
Filed:
Dec. 23, 2021
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Qili Su, Shanghai, CN;
Zhe Li, Anda, CN;
Meiyuan Wu, Shanghai, CN;
Mengyan Hou, Shanghai, CN;
Haijing Liu, Shanghai, CN;
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/78 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/78 (2013.01); H01M 2004/029 (2013.01);
Abstract
A battery includes positive and negative current collectors and a plurality of bipolar electrodes arranged in a stack between the positive and negative current collectors. The positive and negative current collectors and the stack of the plurality of bipolar electrodes are folded in an S-shape.