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

被引：90

作者：

Wan, LJ

Moriyama, T

Ito, M

Uchida, H

Watanabe, M

机构：

[1] Yamanashi Univ, Clean Energy Res Ctr, Kofu, Yamanashi 4008510, Japan

[2] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2002年 / 01期

关键词：

D O I：

10.1039/b107037a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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.

引用

页码：58 / 59

页数：2

共 15 条

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