▎ 摘　　要

NOVELTY - A graphene load ferroferric oxide supramolecular self-assembly preparation method comprises taking graphite oxide powder, polyvinylpyrrolidone, sodium acetate and high ferric chloride, adding ethanediol, dispersing, carrying out hydrothermal reaction, cooling, centrifuging, taking solid, drying, adding deionized water, dispersing, adding beta -cyclodextrin polymer, mixing, centrifuging, centrifuging, taking solid, drying, adding deionized water, dispersing, adding polyethylene glycol biadamantane, stirring, centrifuging, take solid, washing, and drying. USE - Graphene load ferroferric oxide supramolecular self-assembly preparation method (claimed). ADVANTAGE - The material is suitable for super capacitors.