摘要
非晶态合金由于其优异的物理化学性能而备受研究者重视。特殊的空间结构使其表现出良好的化学活性,利用其亚稳态特性赋予电极材料特殊的化学性能,可将非晶态合金用于析氢电极材料。综述了非晶态合金阴极材料的研究进展,对过渡族金属元素的特性进行了分析,指出由过渡族金属元素组成的、具有低析氢超电势和低成本的非晶态合金复合镀层是目前与今后研究催化析氢电极材料的主要方向。
The research progress of amorphous alloys as cathode materials was reviewed,and the characteristics of transition metals were highlighted.It was pointed out that amorphous alloys have been extensively focused on because of their outstanding physicochemical properties.They had high chemical activity owing to unique spatial structures and could be used as hydrogen evolution reaction(HER)electrode materials owing to their potential to endow the electrode materials with special chemical characteristics,which was attributed to their sub-steady-state characteristics.It was supposed to focus on amorphous alloys composite coatings composed of transition metals with low hydrogen evolution potential and low cost as well in future study of catalytic HER cathode materials.
出处
《材料保护》
CAS
CSCD
北大核心
2008年第2期47-52,共6页
Materials Protection
关键词
非晶态合金
过渡族金属
催化析氢
阴极材料
amorphous alloys
transition metals
catalytic HER
cathode materials