碱性锌锰电池材料和配件的研究

Study On Main Metal Material and Fittings in Alkaline Zn/MnO_2 Batteries

通过对单一粒径的锌粉的性能测定 ,研究了不同锌粉性能的差异及不同粒径锌粉的搭配效果。利用测电阻和恒电位阶跃方法 ,研究了钢壳的电性能 ,抗氧化能力 ,涂复导电层的作用 ,以及电池贮存过程中钢壳性质的变化。利用X

It were studied that there was difference between different kinds of zinc powders and there was effectiveness in proper proportions among different size of zinc powder by measuring the property of its single size. It were researched for characters of steel can internal surface, such as electric property and resistance to oxidation, function of electric conductivity coating and changes of steel can internal surface in process of batteries storage by measuring its resistance and potentiostatic step. It was analysed for composition of changed surface of negative current collector after the copper nail contact with zinc gel by use of X-ray diffraction.