铅酸电池正极有机添加剂

Organic additive of positive electrode in lead acid battery

利用放电曲线和循环伏安方法研究了有机添加剂BD对铅酸电池容量及正、负极电化学性能的影响.实验结果表明BD可显著提高电池容量,并有利于电池正极性能的提高,但对负极有不良影响.在实际电池中这种影响可以不予考虑.

The effect of organic additive, BD, on the capacity and the electrochemical properties of positive and negative electrodes in lead acid battery was studied with discharge curves and cyclic voltammetry method. The experimental results show that BD can improve the battery capacity significantly. It is beneficial to improvement of electrochemical properties of positive electrode, but detrimental to that of negative electrode. This detrimental effect can be neglected in a real battery.