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. 22, 2019
Filed:
May. 19, 2017
GM Global Technology Operations Llc, Detroit, MI (US);
Scott C. Moose, Victor, NY (US);
John P. Healy, Pittsford, NY (US);
Bradley M. Houghtaling, Rochester, NY (US);
Timothy J. Fuller, Pittsford, NY (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
Disclosed are fuel cell systems, reinforced membrane electrode assemblies, and methods for fabricating a reinforced membrane electrode assembly. In an example, a disclosed method includes depositing an electrode ink onto a first substrate to form a first electrode layer, and applying a first porous reinforcement layer onto a surface of the first electrode layer to form a first catalyst coated substrate. The method also includes depositing a first ionomer solution onto the first catalyst coated substrate to form a first ionomer layer. A membrane porous reinforcement layer is applied onto a surface of the first ionomer layer to form a reinforced membrane layer.