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. 11, 2024
Filed:
Dec. 05, 2019
Applicants:
Audi Ag, Ingolstadt, DE;
Volkswagen Ag, Wolfsburg, DE;
Inventors:
Thomas Schladt, Braunschweig, DE;
Lasse Schmidt, Wolfsburg, DE;
Tanja Graf, Braunschweig, DE;
Gerold Hübner, Braunschweig, DE;
Jonathan Edward Müller, Gifhorn, DE;
Assignees:
Volkswagen AG, Wolfsburg, DE;
Audi AG, Ingolstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/88 (2006.01); H01M 4/92 (2006.01); H01M 4/86 (2006.01);
U.S. Cl.
CPC ...
H01M 4/8892 (2013.01); H01M 4/926 (2013.01); H01M 4/8605 (2013.01); H01M 4/8657 (2013.01);
Abstract
A method for the production of an electrode for a fuel cell is provided that comprises providing a multitude of catalyst particles carried on at least one electrically conductive particle carrier, and depositing one or more atomic or molecular layers of an ionomer from the gas phase on the catalyst particles and/or the at least one particle carrier, thereby forming a proton-conducting ionomer coating. Furthermore, an electrode for a fuel cell is also provided.