Research Article
A Platinum Monolayer Core-Shell Catalyst with a Ternary Alloy Nanoparticle Core and Enhanced Stability for the Oxygen Reduction Reaction
Figure 4
(a) The cyclic voltammetry curves for Pd1Ir1/C, Pd1Ir1@Pt/C, Pd1Ir1Ni2/C, and Pd1Ir1Ni2@Pt/C, recorded in deaerated 0.05 M H2SO4 at a scan rate of 50 mV s−1. (b) CV curves from Pd1Ir1/C and Pd1Ir1Ni2/C in deaerated 0.05 M H2SO4 + 0.05 M CuSO4 solution with a scan rate of 10 mV s−1.
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