Newly-designed complex ternary Pt/PdCu nanoboxes anchored on three-dimensional graphene framework for highly efficient ethanol oxidation

Adv Mater. 2012 Oct 23;24(40):5493-8. doi: 10.1002/adma.201200498. Epub 2012 Aug 10.

Abstract

Newly-designed ternary Pt/PdCu nanoboxes on three-dimensional graphene framework (Pt/PdCu/3DGF) have been fabricated via a dual solvothermal strategy. This structurally well-defined Pt/PdCu/3DGF system possesses an approximately 4-fold improvement in catalytic activity for ethanol oxidation in alkaline media over the commercial 20% Pt/C catalyst as normalized by the total mass of active metals, showing the great potential for direct fuel cell applications.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Catalysis
  • Copper / chemistry*
  • Electrochemical Techniques
  • Electrodes
  • Ethanol / chemistry*
  • Graphite / chemistry*
  • Lead / chemistry*
  • Metal Nanoparticles / chemistry*
  • Metal Nanoparticles / ultrastructure
  • Oxidation-Reduction
  • Platinum / chemistry*

Substances

  • Lead
  • Ethanol
  • Platinum
  • Graphite
  • Copper