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OwnerPhilseok KIM, Gurminder Kaur PAINK +2inventors
InventorsPhilseok KIM, Gurminder Kaur PAINK, Jeffrey Elizee D'EON, Grant William TREMELLING
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The present teachings relate to compositions and methods for creating a functionalized, roughened surface in a single application, which surface can be uniformly-textured and have strong chemical affmity to a selected lubricant. The compositions can include a solvent, nanoparticles having a narrow particle size distribution, a binder, and an additive. The textured surfaces of the present teachings can have an affinity for a lubricating liquid such that a smooth immobilized, stable liquid overlayer of the lubricating liquid can be present in, on, and over the functionalized, roughened surface thereby creating a robust slippery liquid-infused porous surface that is repellant.
A composition for creating a functionalized, roughened surface in a single application, the composition comprising:
A method of forming a functionalized, roughened surface on a substrate surface, the method comprising:
An article of manufacture with nanoscale surface texture, comprising a substrate surface of nanoparticles in a 1-2 order of magnitude size range monodispersed in one or more layers, in a binder matrix with particles projecting therefrom.
Dependencies are inferred from the claim text.