Issue 5, 2014

Small-sized PdCu nanocapsules on 3D graphene for high-performance ethanol oxidation

Abstract

A one-pot solvothermal process has been developed for direct preparation of PdCu nanocapsules (with a size of ca. 10 nm) on three-dimensional (3D) graphene. Due to the 3D pore-rich network of graphene and the unique hollow structure of PdCu nanocapsules with a wall thickness of ca. 3 nm, the newly-prepared PdCu/3D graphene hybrids activated electrochemically have great electrocatalytic activity towards ethanol oxidation in alkaline media, much better than single-phase Pd and commercial E-TEK 20% Pt/C catalysts promising for application in direct ethanol fuel cells.

Graphical abstract: Small-sized PdCu nanocapsules on 3D graphene for high-performance ethanol oxidation

Supplementary files

Article information

Article type
Paper
Submitted
26 Oct 2013
Accepted
13 Dec 2013
First published
20 Dec 2013

Nanoscale, 2014,6, 2768-2775

Small-sized PdCu nanocapsules on 3D graphene for high-performance ethanol oxidation

C. Hu, X. Zhai, Y. Zhao, K. Bian, J. Zhang, L. Qu, H. Zhang and H. Luo, Nanoscale, 2014, 6, 2768 DOI: 10.1039/C3NR05722D

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