Progress in Preparation and Performance Optimization of Electrolytes for All Vanadium Flow Batteries
All vanadium flow batteries have become the preferred choice for large-scale long-term energy storage due to their inherent safety and other advantages.Electrolyte,as a key component of all vanadium flow batteries,plays a crucial role in battery performance.Summarize the industrial preparation methods of all vanadium flow battery electrolytes and the effects of electrolyte support systems and additives on the performance optimization of vanadium electrolytes.It is also pointed out that the current industrial preparation methods for all vanadium flow battery electrolytes are mainly chemical reduction and chemical reduction combined with electrolysis method.In terms of optimizing the performance of vanadium electrolytes,optimizing the mixed acid supported electrolyte system,as well as theoretical research and economic analysis of electrolyte additives,are the directions that industry researchers should focus on in the future.
all vanadium flow battery electrolyteindustrializationchemical reduction methodelectrolysis methodchemical reduction combined with electrolysis methodthermal stabilitychemical activityadditive