Synthesis and oxygen reduction electrocatalytic property of Pt-on-Pd bimetallic heteronanostructures.


Platinum-on-palladium bimetallic heterogeneous nanostructures were prepared using a sequential synthetic method, in which 3-nm Pt particles grew on the surfaces of 5-nm Pd nanoparticles. Electrochemical study of carbon-supported Pt-on-Pd heteronanostructures shows not only enhancement in electrocatalytic activity for oxygen reduction reaction (ORR) but also… (More)
DOI: 10.1021/ja902256a


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