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:
Jun. 25, 2024
Filed:
Nov. 13, 2020
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Xingcheng Xiao, Troy, MI (US);
Hongliang Wang, Sterling Heights, MI (US);
Gayatri V. Dadheech, Bloomfield Hills, MI (US);
Mei Cai, Bloomfield Hills, MI (US);
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/133 (2010.01); H01M 4/02 (2006.01); H01M 4/1393 (2010.01); H01M 4/36 (2006.01); H01M 4/587 (2010.01); H01M 4/62 (2006.01); H01M 4/66 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/133 (2013.01); H01M 4/1393 (2013.01); H01M 4/366 (2013.01); H01M 4/587 (2013.01); H01M 4/62 (2013.01); H01M 4/663 (2013.01); H01M 10/0525 (2013.01); H01M 2004/027 (2013.01);
Abstract
An electrode for an electrochemical cell is provided. The electrode includes a carbon membrane having a first face and an opposing second face, wherein at least a portion of the carbon membrane is modified to include an elevated number of nucleation sites for lithium relative to the carbon membrane when unmodified.