Sodium vanadium fluorophosphate-based cathode material for anode-free sodium batteries with diglyme electrolyte

For the first time, the electrochemical behavior of sodium vanadium fluorophosphate-based electrodes in carbonate and diglyme electrolytes was compared. It was shown that a 1 M NaPF₆ solution in diglyme can be successfully used in anode-free sodium batteries with sodium vanadium fluorophosphate-based cathodes.