Enhancement of the Electroreduction of Oxygen on Pt Alloys with Fe, Ni, and Co

Toda, Takako; Igarashi, Hiroshi; Uchida, Hiroyuki; Watanabe, Masahiro

doi:10.1149/1.1392544

Public

Enhancement of the Electroreduction of Oxygen on Pt Alloys with Fe, Ni, and Co

Published in Journal of The Electrochemical Society • Oct 1, 1999

Authors:

Takako Toda

Hiroshi Igarashi

Hiroyuki Uchida

Abstract

Electrocatalytic activity of Pt alloys with Ni, Co, and Fe, formed by sputtering, was investigated with regard to the oxygen reduction reaction (ORR) in perchloric acid solution. Hydrodynamic voltammograms with rotated electrodes were used to measure the electrocatalytic activity. Maximum activity w...

Subject

X-ray photoelectron spectroscopy

Electrochemistry

Alloy

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