水溶性电池壳镀镍层保护剂研究  

Study on Water-Soluble Protective Agent for Nickel Plating of Battery Shell

作　　者：罗维华 丁运虎[1] 毛祖国[1] 黄兴林[1] 王柱元 黄朝志[1] LUO Weihua;DING Yunhu;MAO Zuguo;HUANG Xinglin;WANG Zhuyuan;HUANG Chaozhi(Wuhan Research Institute of Materials Protection,Wuhan 430030,China)

机构地区：[1]武汉材料保护研究所电化学事业部,湖北武汉430030

出　　处：《电镀与精饰》2020年第7期17-22,共6页Plating & Finishing

摘　　要：以水溶性油酸酯为电池壳镀镍层基础保护剂组分,分别研究了硫醇、MF缓蚀剂和葵二酸三乙醇胺酯等辅助保护剂对保护膜层性能的影响。采用正交试验对保护剂组分进行了优化,通过中性盐雾实验、高温高湿实验、SEM和EDS等研究了保护膜层的性能。结果表明,当硫醇添加量为1.0%,MF缓蚀剂添加量为1.0%,葵二酸三乙醇胺酯添加量为8.0%时,保护剂制备的膜层综合性能最好。The effects of thiol,MF corrosion inhibitor and triethanolamine glycerate on the performance of the protective film layer were studied using water-soluble oleate as the basic protective agent component of the nickel plating layer of the battery case. The orthogonal test was adopted to optimize the composition of the protective agent,and the performance of the protective film layer was studied by neutral salt spray test,high temperature and high humidity test,SEM and EDS. The results showed that when the amount of thiol was 1.0%,the amount of MF corrosion inhibitor was 1.0%,and the amount of triethanolamine malate was 8.0%,the comprehensive performance of the film prepared by the protective agent was best.

关 键 词：水溶性 镍层保护剂 硫醇 MF缓蚀剂 葵二酸三乙醇胺酯 耐蚀性 

分 类 号：TG174.42[金属学及工艺—金属表面处理]