碱性溶液中缓蚀剂对锌电化学行为的影响  

Influence of inhibitors on the electrochemical behaviors of Zn in alkaline solution

作　　者：周合兵[1,2,3] 蔡增鑫[2] 王贵生[2] 李伟善[2,3] 

机构地区：[1]华南理工大学材料科学与工程学院,广东广州510641 [2]华南师范大学化学与环境学院,广东广州510631 [3]广东高校电化学储能与发电技术重点实验室,广东广州510631

出　　处：《电池工业》2008年第6期415-418,共4页Chinese Battery Industry

基　　金：广东省攻关计划(编号2006A10704003);广州市科技攻关计划(编号2006Z3-D2031)

摘　　要：介绍了无机、有机以及复合缓蚀剂对锌在碱性溶液中电化学行为的影响。无机缓蚀剂主要用于提高锌表面的析氢过电位,而有机缓蚀剂主要是降低锌表面的反应活性,因此含无机和有机缓蚀剂的复合添加剂往往缓蚀效果更好。The influence of inorganic, organic and combined inhibitors on the electrochemical behaviors of Zn in alkaline solution was introduced in this paper. Inorganic inhibitor focused on increasing the overpotential of hydrogen evolution reaction. Most of organic inhibitors inhibited zinc corrosion reaction by decreasing the activity on the surface of zinc. So the effect of the usage of inorganic and organic combined inhibitors was better than that of the single inorganic or organic inhibitor.

关 键 词：锌 碱性溶液 电化学行为 缓蚀剂 电池 

分 类 号：TM2[一般工业技术—材料科学与工程] TM911[电气工程—电工理论与新技术]