▎ 摘　　要

NOVELTY - Preparation of fluorinated graphene involves reacting graphene oxide with a fluorinating agent. USE - Preparation of fluorinated graphene used as semiconductor material for manufacturing field effect transistor, modification layer of solar energy battery, light-emitting diode device and information storage device, as electrode material for preparation of battery device, and as biomedical material for inducing tissue culture cells (all claimed). ADVANTAGE - The method enables preparation of fluorinated graphene having high purity.