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:
May. 03, 2022
Filed:
Jan. 23, 2019
Applicants:
Audi Ag, Ingolstadt, DE;
Volkswagen Ag, Wolfsburg, DE;
Inventors:
Assignees:
VOLKSWAGEN AG, Wolfsburg, DE;
AUDI AG, Ingolstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04 (2016.01); H01M 8/04089 (2016.01); H01M 8/04302 (2016.01); H01M 8/04746 (2016.01); H01M 8/04858 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04104 (2013.01); H01M 8/0488 (2013.01); H01M 8/04302 (2016.02); H01M 8/04753 (2013.01); H01M 2250/20 (2013.01);
Abstract
A method for reducing cell degradation in a fuel cell system includes adding oxygen-containing gas to a fuel in the anode chamber to prevent an increase in a cell voltage above a predetermined maximum value.
Stiefel, Miriam. (2022). Reduction of cell degradation in fuel cell systems (U.S. Patent No. 11322758). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11322758
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile