▎ 摘　　要

NOVELTY - Inhibiting the oxidation of MXene nanomaterials involves forming protective layer on the surface of the MXene nanosheet, and maintaining the complete two-dimensional sheet structure of the MXene nanomaterial and inhibiting oxidation. USE - Method for inhibiting the oxidation of MXene nanomaterials used as anticorrosion nanofillers in polymer coatings (claimed). ADVANTAGE - The method inhibits the oxidation of MXene nanosheets through covalent functionalization with alkoxysilane or hybridization with graphene-based nanomaterial, while improving the dispersion quality of MXene nanosheets in the polymer matrix. The modified MXene-based nanosheets are used as nanofillers in a polymer coating and can exert long-acting anticorrosion performance in a polymer matrix. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a polymer coating material, which includes stabilizing material prepared is added to the polymer matrix, where the stabilizing material accounts for 0.005-5 wt.% of the mass of the polymer matrix.