A tremella-like Sn-doped V2O5 (denoted as SDVO) is prepared via a solvothermal method for high performance potassium-ion batteries (KIBs). SDVO can improve the electronic conductivity and enhance the capacity and… Click to show full abstract
A tremella-like Sn-doped V2O5 (denoted as SDVO) is prepared via a solvothermal method for high performance potassium-ion batteries (KIBs). SDVO can improve the electronic conductivity and enhance the capacity and cycle stability of KIBs.
               
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