Issue 1, 2002
From the journal:

Chemical Communications

In situSTM imaging of surface dissolution and rearrangement of a Pt–Fe alloy electrocatalyst in electrolyte solution

Li-Jun Wan,a   Takahiko Moriyama,b   Megumi Ito,b   Hiroyuki Uchidab  and  Masahiro Watanabe*b  

* Corresponding authors

a Institute of Chemistry, Chinese Academy of Sciences, Beijing, China
E-mail: lijun_wan@yahoo.com

b Clean Energy Research Center, Yamanashi University, Takeda 4, Kofu, Japan
E-mail: mwatanab@ab11.yamanashi.ac.jp

Abstract

The formation of a Pt skin layer with predominantly (111)-oriented facets induced by dissolution of Fe atoms in a Pt–Fe alloy for fuel cell applications is investigated for the first time by using in situ electrochemical STM in 0.1 M HClO4 solution.

Graphical abstract: In situ STM imaging of surface dissolution and rearrangement of a Pt–Fe alloy electrocatalyst in electrolyte solution

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Article information

DOI
https://doi.org/10.1039/B107037A
Article type
Communication
Submitted
08 Aug 2001
Accepted
23 Nov 2001
First published
10 Dec 2001

Chem. Commun., 2002, 58-59

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In situ STM imaging of surface dissolution and rearrangement of a Pt–Fe alloy electrocatalyst in electrolyte solution

L. Wan, T. Moriyama, M. Ito, H. Uchida and M. Watanabe, Chem. Commun., 2002, 58 DOI: 10.1039/B107037A

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