▎ 摘 要
NOVELTY - A graphite-based composite phase-change film comprises a graphene aerogel film and paraffin wax filled in the aerogel film. The filling amount of paraffin wax is 0.1-99.9 vol.%. USE - Graphite-based composite phase-change film (claimed). ADVANTAGE - The graphite-based composite phase-change film has high thermal-energy storage efficiency. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphite-based composite phase-change film.