Research Progress in Vanadium-based Cathode Materials for Aqueous Zinc Ion Batteries
Aqueous zinc-ion batteries(ZIBs)are considered as a potential alternative to lithium-ion batteries owing to their low cost,high safety,abundant zinc resources,and environmental friendliness.Compared with other cathode materials,vanadium-based materials are considered as promising cathode materials for ZIBs with the advantages of low cost,high capacity,high power density,and long cycle life,but the low intrinsic conductivity and unstable phase transition during charging and discharging pose great challenges for their applications.In this paper,the recent research progress of vanadium-based cathodes in aqueous ZIBs was reviewed.
Zinc ion batteriesVanadium-based compoundsCathode materials