Platinum–palladium-on-reduced graphene oxide as bifunctional electrocatalysts for highly active and stable hydrogen evolution and methanol oxidation reaction

PtPd/rGO-2 shows exceptional excellent catalytic performance and good long-time stability for the HER, MOR, and MOR ∥ HER, which is attributable to the appropriate metal contents and the synergistic effect of Pt, Pd, and Pt–Pd alloy nanoparticles.