ELECTRODE PROPERTIES OF AMORPHOUS NICKEL-IRON-MOLYBDENUM ALLOY AS A HYDROGEN ELECTROCATALYST IN ALKALINE-SOLUTION

被引：30
|
作者：
HU, WK
ZHANG, YS
SONG, DY
ZHOU, ZX
WANG, Y
机构：
[1] Institute of New Energy Material Chemistry, Nankai University, Tianjin
来源：
MATERIALS CHEMISTRY AND PHYSICS | 1995年 / 41卷 / 02期
基金：
中国国家自然科学基金;
关键词：
NICKEL-IRON-MOLYBDENUM ALLOYS; HYDROGEN EVOLUTION REACTION;
D O I：
10.1016/0254-0584(95)80019-0
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Amorphous Ni/Fe/Mo alloys were obtained by electrodeposition from an alkaline citrate bath. The effect of the cathodic current density on the chemical composition, surface morphology of the Ni/Fe/Mo alloys, and the current efficiency of the deposition process was determined. The activity of the Ni/Fe/Mo alloy for the hydrogen evolution reaction (HER) was investigated under various electrolysis conditions in 30 wt.% KOH at 70 degrees C. The results showed that the Ni41.49Fe23.02Mo35.49 alloy had the best activity for HER and excellent stability under continuous electrolysis. When accompanied by some current interruptions of various durations, the ternary alloy electrode still maintained good activity for HER.
引用
收藏
页码：141 / 145
页数：5
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