OXYGEN EVOLUTION REACTION ON NIXCO(3-X)O4 ELECTRODES WITH SPINEL STRUCTURE

被引：53

作者：

DECHIALVO, MRG

CHIALVO, AC

机构：

[1] Programa de Electroquímica Aplicada e Ingeniería Electroquímica (PRELINE), Facultad de Ingeniería Química, 3000 Santa Fe

来源：

ELECTROCHIMICA ACTA | 1993年 / 38卷 / 15期

关键词：

OXYGEN EVOLUTION; OXIDE ELECTRODES; CO-NI SPINEL; ELECTROCATALYTIC PROPERTIES;

D O I：

10.1016/0013-4686(93)80105-9

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The oxygen evolution reaction on NixCo(3-x)O4 oxide electrodes with x values between 0.6 and 1.3 in alkaline solution was studied. The characterization of these oxides was carried out by X-ray diffraction, ir, XPS and SEM. The results obtained demonstrate the presence of the spinel structure on all types of electrodes studied and that the oxide, with a cobalt-nickel atomic surface ratio equal to two, has the maximum electrocatalytic activity.

引用

页码：2247 / 2252

页数：6

共 13 条

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