▎ 摘　　要

NOVELTY - Fluorinated graphene material preparation involves assembling battery with fluorinated graphite as an electrode, taking out a pole piece of a fluorinated graphite electrode material after discharging, and then ultrasonically stripping in an organic solvent to obtain fluorinated graphene. The graphite fluoride is used as an electrolytic electrode, assembled into an electrolytic cell, and then electrolyzed by electricity to obtain the fluorinated graphene. USE - Method for preparing fluorinated graphene material used in lithium battery (claimed). ADVANTAGE - The method prepares the fluorinated graphene material in a simple, cost-effective and eco-friendly manner with high purity and small number of layers without requiring high temperature, high vacuum conditions and special reaction equipment.