Enhanced Electrocatalytic Activity of Trace Pt in Ternary CuCoPt Alloy Nanoparticles for Hydrogen Evolution

Inorg Chem. 2019 May 6;58(9):6529-6533. doi: 10.1021/acs.inorgchem.9b00694. Epub 2019 Apr 23.

Abstract

We report an enhanced high electrocatalytic hydrogen evolution activity of trace Pt and Co diluted in ternary CuCoPt alloy nanoparticles with Cu as the substrate. Using only 10% Pt atoms can display even better activity and stability in hydrogen evolution reactions than using pure Pt nanoparticles.