▎ 摘　　要

NOVELTY - A sandwich structure monolithic self-supporting fluorinated carbon material comprises sandwich-structured porous fluorocarbon/graphene/porous fluorinated carbon monolithic self-supporting fluorinated carbon electrode material comprising porous fluorinated carbon with adjustable thickness on both sides of graphene. The sandwich-structured porous fluorocarbon/graphene/porous fluorinated carbon monolithic self-supporting fluorinated carbon electrode material is prepared by using sandwich structure heteroatom-doped porous carbon/graphene/heteroatom-doped porous carbon as a carbon source through controlling fluorination techniques. USE - Sandwich structure monolithic self-supporting fluorinated carbon material. ADVANTAGE - The material is prepared by simple method under controllable conditions. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the sandwich structure monolithic self-supporting fluorinated carbon material, which involves using amino group-containing heterocyclic compound, organic aldehyde as precursors, surfactant, solution system, aqueous solution of graphene oxide and catalyst.