▎ 摘　　要

NOVELTY - Preparing coiled continuous graphene film involves subjecting polyimide film to corona treatment and winding the film into a coil in the fixture which is placed on the flow conveyor belt into the carbonized area and carbonized under the protection of the inert gas to form a carbon precursor of the microcrystalline state which is placed on the flow conveyor belt into the graphitized area under the protection of the inert gas to form coiled continuous graphene film. USE - Method for preparing coiled continuous graphene film (claimed). ADVANTAGE - The method enables to prepare coiled continuous graphene film in simple, efficient and cost effective manner.