摘要
不同的金属及活性氧化物表现出析氧电催化活性上的差异。电极的析氧活性由电催化剂的自身材料因素与电极的活性表面积决定。在本文中对由材料因素引起的析氧电催化活性的内在差异、电催化活性与材料的其它相关物理化学参数间的关联进行介绍。重点介绍决定金属及氧化物析氧活性的“氧化物对控制”
Difference of electrocatalytic activity for oxygen evolution has been shown on various metals and oxides. The activity was determined by combining the intrinsic materials factor and that of active surface area of electrodes. In the present paper, the difference of oxygen evolution activity deduced by materials factor, as well as its relationship with some relative physio chemical parameters was introduced, with the emphasis on oxide couple governing theory according to which a certain couple determines the activity of oxygen evolution on metals and oxides.
出处
《功能材料》
EI
CAS
CSCD
北大核心
2002年第4期363-365,370,共4页
Journal of Functional Materials
基金
国家重点研究发展规划资助项目 (G1 9990 650 )
中国博士后科学基金资助项目
关键词
金属
氧化物
析氧
电催化活性
metals
oxides
oxygen evolution
electrocatalytic activity