Electrolytic preparation and characterization of Ni-Fe-Mo alloys: Cathode materials for alkaline water electrolysis

被引：0

作者：

Ramesh, L ^{[1
]}

Sheshadri, BS ^{[1
]}

Mayanna, SM ^{[1
]}

机构：

[1] Bangalore Univ, Cent Coll, Dept Post Grad Studies Chem, Bangalore 560001, Karnataka, India

来源：

INTERNATIONAL JOURNAL OF ENERGY RESEARCH | 1999年 / 23卷 / 10期

关键词：

Ni-Fe-Mo alloys; cathode materials; anomalous codeposition; hydrogen overvoltage; water electrolysis; Tafel slope;

D O I：

10.1002/(SICI)1099-114X(199908)23:10<919::AID-ER524>3.0.CO;2-D

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Ni-Fe-Mo alloys have been electroplated by using suitable bath solution and plating conditions. SEM and XRD analysis showed that the deposited alloys are partially amorphous. Polarization studies indicated a dependence of the hydrogen evolution mechanism on temperature and current density. The alloys exhibited sufficiently low hydrogen over voltage even on prolonged electrolysis in 30% KOH. Electrokinetic parameters are evaluated for hydrogen evolution reaction on Ni-Fe-Mo alloys. Copyright (C) 1999 John Wiley & Sons, Ltd.

引用

页码：919 / 924

页数：6

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