碱性溶液中非晶/纳米晶Ni-Mo合金的形成机制研究  

A Research on Formation Mechanism of Amorphous/Nanocrystal Ni-Mo Alloy in Alkaline Solution

作　　者：李凝[1] 王晓明[1] 王琳琳[1] 程光明[1] 

机构地区：[1]浙江师范大学工学院,浙江金华321004

出　　处：《电镀与环保》2014年第6期14-17,共4页Electroplating & Pollution Control

基　　金：浙江省教育厅重点项目(No.Z201122536)

摘　　要：针对碱性溶液中Ni-Mo合金的形成机制,采用极谱法和循环伏安法进行研究。实验发现:Ni,Mo原子为多步氧化还原反应,Ni-Mo合金的形成过程为异常共沉积与诱导共沉积的复合沉积过程,进而形成致密光滑的结构镀层。非晶/纳米晶Ni-Mo合金具有一定的储氢能力,其化学活性较高,是较好的电极材料。According to the formation mechanism of Ni-Mo alloy in alkaline solution,polarography and cyclic voltammetry were used for the research.The experiments show that Ni and Mo atoms are a multistep redox reaction,and the formation process of Ni-Mo alloy is a composite deposition process of abnormal and lured co-depositions,based on this a compact and smooth coating is formed.The amorphous/nanocrystal Ni-Mo alloy,with a certain capacity of hydrogen storage and a higher chemical activity,is a good electrode material.

关 键 词：非晶/纳米晶 Ni-Mo合金 形成机制 碱性溶液 

分 类 号：TQ153[化学工程—电化学工业]