▎ 摘　　要

NOVELTY - Preparing two-dimensional material modified epoxy resin material comprises (i) dispersing two-dimensional material modified by cation in water to obtain two-dimensional material dispersion, (ii) uniformly mixing the epoxy resin and aromatic glycidyl ether, adding the two-dimensional material dispersion, performing phase transfer process to obtain mixture and (iii) adding amine curing agent into mixture, mixing, pouring into pre-heating mold and curing to obtain two-dimensional material modified epoxy resin material. USE - The method is useful for preparing two-dimensional material modified epoxy resin material. ADVANTAGE - The method: improves dispersibility and compatibility of two-dimensional material in the epoxy resin substrate, thus improving strength and toughness of material, and solves contradiction between strength and toughness of epoxy resin material; reduces ductility and is suitable for industrial production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for two-dimensional material modified epoxy resin material obtained by above method.