采用电流-时间曲线、极化曲线和扫描电子显微镜等方法,研究了Bi3+与四丁基溴化铵(TBAB)对可充锌电极在碱性锌酸盐溶液中枝晶生长行为的影响.实验结果表明,Bi3+和TBAB对锌电极的枝晶生长均有一定的抑制作用,但在高阴极过电位下TBAB不能有效地抑制锌枝晶的生长.在实验过程中还发现,Bi3+和TBAB对锌枝晶的抑制具有明显的协同作用,且对锌电极的放电行为几乎不产生影响.
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