添加剂对Urea-ZnCl2离子液体电沉积锌的影响

被引:9
作者
刘成虎
华一新
徐存英
李艳
吴振
李丕强
机构
[1] 昆明理工大学,冶金与能源工程学院
关键词
添加剂; Urea-ZnCl2; 熔点; 电导率;
D O I
10.14136/j.cnki.issn1673-2812.2013.01.026
中图分类号
TG174.444 [真空镀与气相镀法];
学科分类号
090303 [农业农村环境保护与治理(农业环境保护)];
摘要
本文研究了添加剂LiCl、NaCl、KCl对Urea-ZnCl2离子液体物理化学性能及其对电沉积锌的影响。结果表明:在Urea-ZnCl2离子液体中添加LiCl、NaCl、KCl可降低体系的熔点、提高体系的电导率,而且电导率随碱金属阳离子半径的增大而升高,在低碳钢上恒电位沉积,LiCl、NaCl、KCl的加入可提高沉积层质量,使得沉积颗粒细化,沉积层更加致密均匀。
引用
收藏
页码:92 / 95+117 +117
页数:5
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