| 非晶态镍磷镀层析氢阴极活性的控制与机理 |
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| 引用本文： | 李友遐,高诚辉,林有希,柳丽娜.非晶态镍磷镀层析氢阴极活性的控制与机理[J].材料保护,2004,37(1):27-29,32. |
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| 作者姓名： | 李友遐 高诚辉 林有希 柳丽娜 |
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| 作者单位： | 福州大学机械系,福建,福州,350002;福州大学机械系,福建,福州,350002;福州大学机械系,福建,福州,350002;福州大学机械系,福建,福州,350002 |
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| 摘 要： | 非晶态Ni-P类合金镀层具有很好的耐蚀性,在碱性溶液中具有较高的析氢反应催化活性,能降低析氢过电位,节约能源,是一种有很好应用前景的阴极材料.论述了非晶态Ni-P镀层的P含量、厚度、制备条件、添加第3种元素及镀后处理对镀层电极活性的影响.并总结了Ni-P类非晶态合金镀层的电极催化机理.
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| 关 键 词： | 非晶态 Ni-P合金镀层 析氢反应 电极性能 |
| 文章编号： | 1001-1560(2004)01-0027-03 |
Catalytic Mechanism of Amorphous Ni-P-Based Coatings for Hydrogen Evolution Reaction |
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| LI You-xia,GAd Cheng-hui,LIN You-xi,et al.Catalytic Mechanism of Amorphous Ni-P-Based Coatings for Hydrogen Evolution Reaction[J].Journal of Materials Protection,2004,37(1):27-29,32. |
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| Authors: | LI You-xia GAd Cheng-hui LIN You-xi |
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| Abstract: | a Amorphous Ni-P-based coatings have remarkable corrosion resistance, and have quite active for the hydrogen evolution reaction (HER) to act as promising cathodic materials, which can decrease the overpotential of the HER and reduce energy losses. The influences of P content in Ni-P deposits, fihn thickness, preparation conditions, another adding element, surface oxidation after depositing,pretreatment and heat treatment were analyzed for controlling the electrocatalytic activity of HER. The catalytic mechanism of amorphous Ni-P-hased coatings was discussed. |
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| Keywords: | amorphous Ni-P alloy coating hydrogen evolutionreaction (HER) electrode property |
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