Electrocatalyst and fuel cell electrode using the same

Details Electrocatalyst and fuel cell electrode using the same Electrocatalyst and fuel cell electrode using the same

B - Operations, Transporting

01

J

319/20, 252/86

B01J 23/62 (2006.01) H01M 4/92 (2006.01)

Patent

CA 1219249

IMPROVED ELECTROCATALYST AND FUEL CELL ELECTRODE USING THE SAFE ABSTRACT An improved electrocatalyst comprises a supported platinum-gallium alloy catalyst of up to 50 atomic percent gallium, preferably of 10 to 30 atomic percent gallium, balance platinum. The platinum-gallium alloy is support- ed, preferably on carbon powder or the like, shows greater activity for oxygen reduction and better resistance to sintering than does a comparable platinum catalyst. A fuel cell electrode especially suited for use as a phos- phoric acid fuel cell cathode comprises the supported platinum-gallium alloy electrocatalyst bound to an acid resistant support member.

445090

Affiliated with

Also associated with

Rating

Electrocatalyst and fuel cell electrode using the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrocatalyst and fuel cell electrode using the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrocatalyst and fuel cell electrode using the same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1294939