▎ 摘　　要

NOVELTY - Preparing ferrous oxide modified graphene/glass fiber composition material, comprises e.g. placing the glass fiber into a muffle furnace, orderly adding acetone, subjecting into alkali liquid process, and taking graphene oxide/glass fiber glass processed, adding into aqueous solution of silane coupling agent, taking out and cleaning, soaking into bovine serum albumin solution and ultrasonically mixing solution ferrous oxide, again after cleaning in oxidized graphene suspension, performing static electricity adsorption, after drying, and placing into alkaline sodium borohydride solution. USE - The method is useful for preparing ferrous oxide modified graphene/glass fiber composition material (claimed). ADVANTAGE - The composition material has high permeability, ensures the lower conducting ability that has higher magnetic permeability, and improves the electromagnetic shielding performance. DETAILED DESCRIPTION - Preparing ferrous oxide modified graphene/glass fiber composition material, comprises (i) placing the glass fiber into a muffle furnace, orderly adding acetone, subjecting into alkali liquid process; and (ii) taking graphene oxide/glass fiber glass processed in the step (i), adding into the aqueous solution of silane coupling agent, taking out and cleaning, soaking into bovine serum albumin solution and ultrasonically mixing solution ferrous oxide, again after cleaning in the oxidized graphene suspension, performing static electricity adsorption, after drying, placing into alkaline sodium borohydride solution, heating, stirring, and drying.