摘要
电解水新型Ni-S析氢电极的研制①袁孝友*(安徽大学化学化工学院合肥230039)王金玉(哈尔滨工业大学应用化学系哈尔滨150001)大规模工业化电解水制H2始于本世纪30年代.进入70年代,西方国家就将H2作为能源列入开发计划.欧共体于1976年制...
A new type evolution hydrogen electrode NiS(N) has been made from nickel plating electrode in NiSO4CS(NH2)2 bath by electrodeposition. It is analyzed by SEM and Xray energy spectrum. The NiS(N) electrode is different from the NiS(O) electrode (which is used in plant at present time) in surface metallograph configuration and surfer content. The results of measurement polarization curves and water electrolysis 480 hours at 5 000 A·m-2 show that the evolution hydrogen overpotential of NiS(N) electrode is decreased at least 160 mV relative to NiS(O) electrode and the stablisum of NiS(N) electrode is better than that of NiS(O) electrode.
出处
《电化学》
CAS
CSCD
1997年第4期447-451,共5页
Journal of Electrochemistry
关键词
电解
水
制氢
析氢电极
氢能源
Water electrolyisis, Evolution hydrogen, NiS electrode