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:
Sep. 27, 2022
Filed:
Mar. 09, 2020
Applicants:
Cellcentric Gmbh & Co. KG, Kircheim unter Teck, DE;
Ford Motor Company, Dearborn, MI (US);
Inventors:
Owen Thomas, Vancouver, CA;
Keping Wang, New Westminster, CA;
Carmen Chuy, Burnaby, CA;
Yunsong Yang, Surrey, CA;
Assignees:
cellcentric GmbH & Co. KG, Kircheim unter Teck, DE;
Ford Motor Company, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/1004 (2016.01); H01M 4/86 (2006.01); H01M 4/88 (2006.01);
U.S. Cl.
CPC ...
H01M 8/1004 (2013.01); H01M 4/8657 (2013.01); H01M 4/8814 (2013.01); H01M 4/8896 (2013.01);
Abstract
A method for manufacturing a membrane assembly for a fuel cell, which membrane assembly includes a membrane with a catalyst layer and a frame arranged on the same side of the membrane and a gap between the catalyst layer and the frame. To allow an easy and cost-effective way for manufacturing such a membrane assembly, the manufacturing method may include the following steps: