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| 非晶态Ni-S-Mn三元合金电极析氢行为 | |
| 引用本文： | 单忠强,刘彦杰,田建华,吴锋,周振芳,李军.非晶态Ni-S-Mn三元合金电极析氢行为[J].应用化学,2006,23(10):1166-0. |
| 作者姓名： | 单忠强 刘彦杰 田建华 吴锋 周振芳 李军 |
| 作者单位： | 1. 天津大学化工学院,天津,300072 2. 北京理工大学化学与环境学院,北京 3. 中船重工集团公司718所,邯郸 |
| 摘 要： | 非晶态Ni-S-Mn三元合金电极析氢行为;电极;析氢电催化活性;水电解;非晶态合金 |
| 关 键 词： | 非晶态Ni-S-Mn三元合金电极析氢行为 电极 析氢电催化活性 水电解 非晶态合金 |
| 文章编号： | 1000-0518（2006）10-1166-04 |
| 收稿时间： | 2005-11-03 |
| 修稿时间： | 2006-04-02 |
Electrocatalytic Behavior of Ni-S-Mn Alloy Electrode for Hydrogen Evolution Reaction |
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| SHAN Zhong-Qiang,LIU Yan-Jie,TIAN Jian-Hua,WU Feng,ZHOU Zhen-Fang,LI Jun.Electrocatalytic Behavior of Ni-S-Mn Alloy Electrode for Hydrogen Evolution Reaction[J].Chinese Journal of Applied Chemistry,2006,23(10):1166-0. | |
| Authors: | SHAN Zhong-Qiang LIU Yan-Jie TIAN Jian-Hua WU Feng ZHOU Zhen-Fang LI Jun |
| Institution: | School of Chemical Engineer, Tianjin University, Tianjin 300072;College of Chemistry and Environmental Science ,Beijing Institute and Technology University,Beijing;The 718 Research Institute,CSIC,Handan |
| Abstract: | The alloy electrode of amorphous Ni-S-Mn electrodeposited on the surface of nickel net and used in water electrolysis was prepared and studied.The electrocatalytic activity of Ni-S-Mn electrode for hydrogen(evolution) reaction was evaluated by means of cathodic polarization curves and related electrochemical parameters.The results show that the overpotential of hydrogen evolution reaction is 180 mV and(80 mV) less than Ni and Ni-S electrodes,respectively.This illustrates that the electrocatalytic(activity) of so-prepared Ni-S-Mn(electrode) is better than those of Ni and Ni-S electrodes.The potential scan with a small-amplitude triangular wave,SEM,TEM and XRD methods were applied to the analyses of the roughness,morphology and microstructure of the electrode surface.Finally,the role of element Mn was discussed in detail. |
| Keywords: | Ni-S-Mn electrode electrocatalytic activity for HER overpotential amorphous electrolysis of water |
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