▎ 摘　　要

NOVELTY - A rare-earth and graphene-containing shale cooling tile comprises 55-65 %mass shale, 10-20 %mass kaolin, 5-10 %mass coal gangue, 5-10 %mass fly ash, 4.5-6 %mass potash feldspar, 2-5 %mass ceria-rich mixed rare-earth and 0.5-2 %mass graphene powder. USE - Rare-earth and graphene-containing shale cooling tile (claimed). ADVANTAGE - The energy-saving and environmentally-friendly rare-earth and graphene-containing shale cooling tile has high thermal conductivity, and excellent compressive ability.