| abstract |
A method of making a composite comprising functionalizing the substrate, comprising treating the substrate with at least a first alcohol solvent, functionalizing the first powder, and forming a first sol of the first functionalized powder in a second solvent, Applying at least one layer of the first sol of the first powder to the substrate, drying the first sol layer and forming by the first sol by heating at a temperature greater than 50 ° C and less than 500 ° C A first layer of coating adhered to the substrate. |