非晶态镍磷镀层析氢阴极活性的控制与机理

材料保护, 2004, 37(1): 27-32. doi: 10.3969/j.issn.1001-1560.2004.01.010

非晶态镍磷镀层析氢阴极活性的控制与机理

李友遐 ^1, , 高诚辉 ^2, , 林有希 ^3, , 柳丽娜 ^4,

1.福州大学机械系,福建,福州,350002

2.福州大学机械系,福建,福州,350002

3.福州大学机械系,福建,福州,350002

4.福州大学机械系,福建,福州,350002

关键词：非晶态 , Ni-P合金镀层 , 析氢反应 , 电极性能

Catalytic Mechanism of Amorphous Ni-P-Based Coatings for Hydrogen Evolution Reaction

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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