▎ 摘　　要

NOVELTY - Graphite-based electrothermal material, comprises mixed graphene, vermicular graphite and carbon fiber, and at least part of the graphene is inserted into the worm-type graphite. USE - Graphite-based electric heating material for an electric heating device i.e. oil tincture heater. Can also be used for a small solar heater. ADVANTAGE - The graphite-based electric heating material is inserted into the worm-shaped graphite through at least part of graphene and co-carbon fiber as the framework, which not only has low cost, has excellent radiating performance, but also has good flexibility, capable of resisting multiple bending, at the same time, excellent aging resistance, and it has wide application prospect. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) the preparation method of graphite-based electric heating material; and (2) an electric heating device.