▎ 摘　　要

NOVELTY - Ceramic coating composition comprises 0.0005-4 wt.% graphene, first silane mixture, second silane mixture, and ceramic particles. USE - The composition is useful for structural reinforcement and coating surface of concrete structure (claimed). ADVANTAGE - The composition has excellent water repellency, antifouling properties, chemical resistance, ductility, and strength performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for producing ceramic coating composition comprising (a) preparing first silane mixture, (b) preparing second silane mixture, (c) mixing graphene, first silane mixture and second silane mixture, (d) mechanically dispersing the mixture prepared through the mixing, and (e) preparing graphene-ceramic mixture by adding ceramic particles to the dispersion-treated mixture.