▎ 摘　　要

NOVELTY - A polypyrrole/iron(II,III) oxide/redox graphene ternary complex wave-absorbing material comprises an intermediate layer including iron(II,III) oxide/redox graphene and an outer layer including polypyrrole. USE - Polypyrrole/iron(II,III) oxide/redox graphene ternary complex wave-absorbing material (claimed). ADVANTAGE - The polypyrrole/iron(II,III) oxide/redox graphene ternary complex wave-absorbing material has excellent electromagnetic wave absorption ability, electromagnetic performance and stability, wide absorption band and low density, and is economically and efficiently prepared by simple process. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of polypyrrole/iron(II,III) oxide/redox graphene ternary complex wave-absorbing material, which involves ultrasonically dispersing graphite oxide and ferric chloride hexahydrate in ethylene glycol mixed dispersion, adding anhydrous sodium acetate, stirring, adding resultant mixture to a reactor, preparing iron(II,III) oxide/redox graphene solid powder by a solvent thermal method, dispersing iron(II,III) oxide/redox graphene solid powder in deionized water, adding sodium dodecylbenzenesulfonate, ultrasonically dispersing, adding pyrrole monomer, then adding trivalent iron ion source, stirring at room temperature, magnetically separating reaction product, and washing with deionized water and anhydrous ethanol, respectively.