Abstract: The present invention provides improved, low-cost fuel cells having reduced fuel crossover, reduced sensitivity to metal ion impurities and ability to operate under a broad range of temperatures. The invention further provides improved methods for catalyst preparation and a new integrated flow field system for use in H2/O2 fuel cells.
Type:
Grant
Filed:
April 15, 2008
Date of Patent:
January 10, 2012
Assignee:
Tel-Aviv Univrsity Future Technology Development L.P.
Inventors:
Emanuel Peled, Tair Duvdevani, Avi Melman, Adi Aharon