Ultrathin rhodium nanosheet-gold nanowire nanocomposites for alkaline methanol oxidation reaction

摘要

Electrostatically assembled ultrathin rhodium nanosheet-gold nanowire nanocomposites (Rh-Au CNSs) were used as an advanced electrocatalyst for the methanol oxidation reaction, which revealed a mass activity of 355 mA mg(Rh)(-1) at 0.607 V potential, much higher than single metal Rh nanosheets (273 mA mg(Rh)(-1)) and commercial Rh nanoparticles (165 mA mg(Rh)(-1)).

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