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:
Oct. 27, 2026
Filed:
Jun. 16, 2022
Robert Bosch Gmbh, Stuttgart, DE;
Jonathan Braaten, Sunnyvale, CA (US);
Lei Cheng, Sunnyvale, CA (US);
Shirin Mehrazi, Sunnyvale, CA (US);
Morteza Rezaei Talarposhti, Sunnyvale, CA (US);
Daniil Kitchaev, Brookline, MA (US);
Nathan Craig, Sunnyvale, CA (US);
Christina Johnston, Spanish Fort, AL (US);
Robert Bosch GmbH, Stuttgart, DE;
Abstract
An electrochemical cell (e.g., a fuel cell) including an anode catalyst layer, a cathode catalyst layer, and an electrolyte membrane layer extending between the anode catalyst layer the cathode catalyst layer, and a graphene-based layer. The graphene-based layer is disposed between the cathode catalyst layer and the electrolyte membrane layer and/or the anode catalyst layer and the electrolyte membrane layer. The graphene-based layer is configured to suppress crossover gases and metallic cation exchange to enhance performance and durability of the electrochemical cell.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile