Issue 30, 2018

Preparation of an ultrathin Pt electrocatalyst via a galvanic replacement reaction of electrodeposited CuCl for the oxidation of methanol in an alkaline medium

Abstract

An ultrathin Pt electrocatalyst is prepared by the electrodeposition of a thin and uniform CuCl semiconductor film on an Au electrode followed by a galvanic replacement reaction with K2PtCl4, which shows an ultrahigh Pt-mass specific electrocatalytic activity of 23.7 mA μgPt−1 for methanol oxidation in an alkaline medium.

Graphical abstract: Preparation of an ultrathin Pt electrocatalyst via a galvanic replacement reaction of electrodeposited CuCl for the oxidation of methanol in an alkaline medium

Supplementary files

Article information

Article type
Communication
Submitted
05 Feb 2018
Accepted
19 Mar 2018
First published
20 Mar 2018

Chem. Commun., 2018,54, 3743-3746

Preparation of an ultrathin Pt electrocatalyst via a galvanic replacement reaction of electrodeposited CuCl for the oxidation of methanol in an alkaline medium

L. Chao, N. Liu, X. Xiong, F. He, T. Huang, Q. Xie and S. Yao, Chem. Commun., 2018, 54, 3743 DOI: 10.1039/C8CC00879E

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