▎ 摘　　要

NOVELTY - Graphene/cement mortar composite material comprises composite material of graphene material and sand, cement and water. USE - Graphene/cement mortar composite material. ADVANTAGE - The graphene/cement mortar composite material has good performance, and does not need adding other auxiliary agent. It reduces introduction of impurities, solves the problem of uneven mixing of flexible graphene-like material in cement system, and ensures the tile state of graphene-like material to reduce wrinkles. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparing graphene/cement mortar composite material which involves: (A) mixing the composite material of graphene material and sand to obtain the graphene-based material and sand; and (B) mixing the composite material of graphene material and sand, cement and water to obtain the graphene/cement mortar composite material.