... with eliminated catalyst ink, respectively. The cost of cathode and anode catalysts for both fuel cell systems is calculated as detail of design assumptions appeared in Table 2 . anodes carbon catalysts cobalt electrochemical electrodes fuel cells iridium molybdenum nickel platinum ruthenium...

... is prepared using E-TEK Inc. platinum and iridium catalysts loaded on Vulcan XC-72. Platinum catalyst is used for the hydrogen electrode. 50 wt % platinum∕ 50 wt % iridium catalyst is used for the oxygen electrode. The metal weight on carbon is 30% for both the platinum and iridium catalysts. Water management...