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:
Aug. 30, 2016
Filed:
Feb. 14, 2014
Applicant:
Nissan North America, Inc., Franklin, TN (US);
Inventor:
Taehee Han, Farmington Hills, MI (US);
Assignee:
NISSAN NORTH AMERICA, INC., Franklin, TN (US);
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/88 (2006.01);
U.S. Cl.
CPC ...
H01M 4/8803 (2013.01); H01M 4/88 (2013.01); H01M 4/8828 (2013.01); Y02E 60/50 (2013.01);
Abstract
Methods of preparing fuel cells and fuel cell electrodes having catalyst with high density catalyst support are provided. One method of fabricating a fuel cell electrode comprises adjusting the gravimetric ratio of ionomer to catalyst support based on the density of the support material to optimize ionomer performance.