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MODIFIED GRAPHENE AND GRAPHENE NANOPLATELET FOR ANTI-CORROSION COATINGS
MODIFIED GRAPHENE AND GRAPHENE NANOPLATELET FOR ANTI-CORROSION COATINGS
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机译:用于防腐蚀涂料的改性石墨烯和石墨烯纳米片
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摘要
A graphene-based zinc containing coating is provided to prevent or slow down the corrosion of steel. The graphene-based materials are selected from a group of modified single-layer graphene, double-layer graphene, few layer graphene, graphene nanoplatelet, doped graphene, and a combination thereof. The modified graphene-based materials in zinc-containing paints or coatings act as a barrier to prevent or slow down the diffusion of corrosive species to the steel surface to be protected. For such a purpose, the graphene has a high aspect ratio and good structural integrity, especially a lack of defects on the basal plane of the graphene.
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