聚苯胺作为铅蓄电池导电添加剂的初步研究

Preliminary study of polyaniline as conductive additive for lead-acid battery

硫酸铅不良的导电性会对铅蓄电池的性能产生不利的影响。本实验用导电聚苯胺作为导电添加剂代替负极中等量的乙炔黑,制备了阀控式胶体铅蓄电池,并测试了其相关性能,初步探讨了导电聚苯胺添加剂对蓄电池的性能的影响。

Ill-natured conductivity of lead sulfate makes adverse effects on the performance of lead acid batteries. Valve controlled colloidal lead-acid batteries with conductive polyaniline as conduc tive additives, instead of equivalent acetylene black in negative electrode are prepared in the ex periment. And the relevant performance is tested. The effects of conductive polyaniline as con ductive additives on the performance of the batteries are discussed preliminarily.