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. 05, 2018
Filed:
Apr. 23, 2012
Applicants:
Zhiwei Yang, South Windsor, CT (US);
Mallika Gummalla, Longmeadow, MA (US);
Inventors:
Zhiwei Yang, South Windsor, CT (US);
Mallika Gummalla, Longmeadow, MA (US);
Assignee:
Audi AG, Ingolstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/90 (2006.01); H01M 8/1039 (2016.01); H01M 8/1051 (2016.01); C08K 3/08 (2006.01); C08J 3/24 (2006.01); C08K 9/02 (2006.01); H01M 4/88 (2006.01);
U.S. Cl.
CPC ...
H01M 4/9075 (2013.01); C08J 3/24 (2013.01); C08K 3/08 (2013.01); C08K 9/02 (2013.01); H01M 4/8828 (2013.01); H01M 8/1039 (2013.01); H01M 8/1051 (2013.01); C08J 2327/18 (2013.01);
Abstract
A method for preparing dispersing particles in perfluorinated polymer ionomer includes combining particles and a perfluorinated ionomer precursor in a mixture, and converting the perfluorinated ionomer precursor to a perfluorinated proton-conducting ionomer in the presence of the particles.