| 1. | In this paper , high concentration vanadium electrolyte has been prepared by electrolysis , graphite and graphite felt electrode also have been made , moreover , the electeodes have been activated , and based it , a lab - level vanadium battery has been manufactured . cyclic voltammetry , current step and invariable current charge / discharge method have been used to study the reactive mechanism of electrolysis , of vanadium electrode reaction and of electrode activation , also to investigate maiden charge process and electricity performance of vanadium battery . the influence of electrode activation and trace stibium ion , indium ion added into vanadium electrolyte has been discussed 利用循环伏安法、恒电流阶跃法、恒电流充放电循环等电化学方法,探讨了电解法制备钒液流电解质的反应机理,考察了钒的电极反应、电极表面活化处理对钒的电极反应的影响,结合电极反应分析了活化的机理;还考察了钒电池初次充电活化过程及恒流充/放电循环的电性能;并且考察了添加锑离子、铟离子对钒电池电性能特别是析氢行为的影响。 |