▎ 摘　　要

NOVELTY - Preparation of graphene-ceramic composite powder comprises adding oxidized graphene with deionized water to dilute, stirring, sonicating to obtain graphene oxide suspension, rapidly adding ceramic granulated powder, stirring, suction filtering, drying, and performing thermal reduction treatment. USE - Method for preparation of graphene-ceramic composite powder (claimed). ADVANTAGE - The method is simple, easy to operate, clean and suitable for large-scale production, utilizes the physical adsorption performance of ceramic granulated powder and graphene oxide having good hydrophilicity, and uniformly distributes graphene in ceramic powder. The composite powder has single layer or less structural feature.