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. 19, 2021
Filed:
Jan. 16, 2014
Applicant:
Audi Ag, Ingolstadt, DE;
Inventor:
Siddique Ali Khateeb Razack, Darien, IL (US);
Assignee:
Audi AG, Ingolstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/0245 (2016.01); H01M 8/0234 (2016.01); H01M 4/88 (2006.01); H01M 4/86 (2006.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0245 (2013.01); H01M 4/861 (2013.01); H01M 4/8663 (2013.01); H01M 4/8807 (2013.01); H01M 8/0234 (2013.01); H01M 4/8817 (2013.01); H01M 2008/1095 (2013.01);
Abstract
An illustrative fuel cell component includes a body that has a plurality of first pores. The first pores have a first pore size. A fluorinated carbon coating is on at least some of the body. The coating establishes a plurality of second pores in a coated portion of the body. The second pores have a second pore size that is smaller than the first pore size.