▎ 摘　　要

NOVELTY - Preparing graphene electromagnetic shielding coating material comprises (i) preparing coating base solution, (ii) adding first component filler to the obtained coating base solution, stirring uniformly to obtain coating mixed solution, and (iii) adding graphene and second component filler to the obtained coating mixed solution and stirring uniformly. Where the first component filler is silicate filler, and the second component filler is metal oxide filler. USE - The method is useful for preparing graphene electromagnetic shielding coating material. ADVANTAGE - The graphene coating: can be directly applied during use and stored for a long time without layering or precipitation, and is convenient to use; and has excellent stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the graphene electromagnetic shielding coating material is prepared by the above mentioned method.