【摘要】 用化学镀方法制备了Ni-P,Ni-Co-P合金电极,用电子能谱仪、扫描电镜(SEM)、X射线衍射测量了化学镀Ni-P,Ni-Co-P合金的组成、形貌结构、晶形.用电化学的方法研究了Ni-P,Ni-Co-P合金作阴极在1mol·L-1NaOH溶液中的析氢催化活性及稳定性,结果表明Ni-P,Ni-Co-P合金电极具有良好的析氢电催化性能和电化学稳定性.更多还原

【Abstract】 NiP,NiCoP alloy electodes were prepared by electroless method.Their components?structures and figures were measured with PV9100,X ray and SEM . As cathodes in 1 mol·L-1 NaOH,their electrocatalytic properties of hydrogen evolution and stability were studied by electrochemical methods. The results showed that the alloy electrodes had good electrocatalytic properties of hydrogen evolution and good electrochemical stability.更多还原