▎ 摘　　要

NOVELTY - Method for preparing non-stick nano agent, involves taking first mixture comprising graphene, nano-silicon dioxide, nano-aluminum oxide and organic solvent and second mixture comprising nano-metal powder, organic acid, deionized water and coupling agent, and mixing the first mixture with the second mixture. USE - The method is useful for preparing non-stick nano agent (claimed). ADVANTAGE - The non-stick nano agent has high hardness, acid and alkali resistance, heat resistance, hydrophobicity and antifouling function.