QUATERNARY ALLOY CATALYST FOR FUEL CELL

摘要

A quaternary catalytic alloy composition for use in a fuel cell includes platinum vanadium, a transition metal M, and iridium in a molar ratio of PtwVxMyIrz, where 30 = w = 75 mol%, 5 = x = 50 mol%, 5 =y = 50 mol%, and 5 = z = 30 mol%, and the transition metal M is cobalt, titanium, chromium, manganese, iron, nickel, copper, zinc, molybdenum, tungsten, or combinations thereof.