Electrochemical Lithium Storage Performance of Molten Salt Derived V2SnC MAX Phase

Small size V 2 SnC MAX phase was prepared by the molten salt method. V 2 SnC MAX phase electrode is able to deliver high gravimetric capacity up to 490 mAh g −1 and volumetric capacity of 570 mAh cm −3 A charge storage mechanism with V 2 C-Li redox and Sn–Li alloying dual reactions was proposed