Microwave Assisted Synthesis of Osmium Electrocatalysts for the Oxygen Reduction Reaction in the Absence and Presence of Aqueous Methanol
Figure 7
ORR mass-corrected Tafel plots in the absence and presence of 2 mol L−1 methanol of the osmium catalysts synthesized at (a) 180°C/30 min/80 watts; (b) 180°C/30 min/100 watts; (c) 180°C/60 min/100 watts; (d) 30% Pt/Vulcan XC-72 in the absence of methanol.