Electrocatalysts 292 INDEX

Several approaches to the designing of efficient electrocatalysts for the electrooxidation of ethanol have been reported. Some of them focused on the structure of the catalytic particles. For instance, by generating high-index faceted Pt particles, the catalytic activity and selectivity to COg of Pt/C can be improved.The same is true for PtNi/C catalysts.However, high-index planes are not stable in nanoparticles, hence the mass activity of those catalysts is low. Most studies, however, deal with bimetallic particles, typically Pt-M (M = W, Pd, Rh, Re, with PtSn... [Pg.431]

Kowal A et al (2009) Ternary Pt/Rh/Sn02 electrocatalysts for oxidizing ethanol to C02. Nature materials advanced Online Publication http //www. nature.comAimat/index.html... [Pg.430]

Platinum has long been the best electrocatalyst for ORR, and oxygen reduction over platinum and other Pt bi-metallic surfaces has been reviewed recently [70-72]. As discussed in these reviews, over the three low-index (100), (111), and (110) platinum surfaces in aqueous... [Pg.221]

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