▎ 摘 要
NOVELTY - A lithium vanadium phosphate/graphene composite material comprises lithium vanadium phosphate, graphene and amorphous carbon, where weight percentage of graphene is 0-30 wt.% and diameter of lithium vanadium phosphate grain is 5-300nm. USE - Lithium vanadium phosphate/graphene composite material for use in manufacturing lithium ion battery. ADVANTAGE - The material provides high power capacity of high rate lithium ion battery and prolongs service life and safety of anode material of lithium ion battery. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing lithium vanadium phosphate/graphene composite material.