How Vanadium Batteries Work
All-vanadium redox flow battery is a battery that can be used as a large-capacity energy storage power station. Its working principle is as follows: All-vanadium redox flow battery uses vanadium ion solutions with different valence states as active materials for positive and negative electrodes, respectively, and stores them separately. in their respective electrolyte storage tanks. During the charging and discharging experiments of the battery, the electrolyte is circulated through the positive electrode chamber and the negative electrode chamber of the battery by the external liquid storage tank through the action of the pump, and oxidation and reduction reactions occur on the electrode surface to realize the charging and discharging of the battery.