摘要
报道了NiMo-RuO2复合催化层的制备方法、电极的表面形貌和表面粗糙因子、RuO2含量对析氢过电位的影响、电极的稳态阴极极化曲线和电化学反应动力学参数、电极在含Fe3+离子的碱溶液中的稳定性.实验结果表明:在NiMo合金中引入RuO2微粒增大了电极的真实反应面积。
The preparation method of NiMo RuO 2 composite coating, micrographic surface feature and roughness factor of the coating, influence of content of RuO 2 on electrocatalytic activity, steady state polarization curves and electrochemical parameters, and stability of the electrode in 30% KOH contaning 10×10 -6 Fe 3+ were repored. Experement results showed the NiMo RuO 2 electrode has more excellent electrocatalytic activity and stability than NiMo electrode.
出处
《武汉大学学报(自然科学版)》
CSCD
1999年第2期157-159,共3页
Journal of Wuhan University(Natural Science Edition)
基金
国家计委重点科技资助项目
关键词
析氢电极
镍合金
电催化
复合催化层
比表面
hydrogen evolution electrode
NiMo RuO 2 electrocatalysis
composite coating technique