Composition for forming an optically transparent, superhydrophobic coating

Title: Composition for forming an optically transparent, superhydrophobic coating

A composition for producing an optically clear, well bonded superhydrophobic coating includes a plurality of hydrophobic particles comprising an average particle size of about 200 nm or less, a binder at a binder concentration of from about 0.1 wt. % to about 0.5 wt. %, and a solvent. The hydrophobic particles may be present in the composition at a particle concentration of from about 0.1 wt. % to about 1 wt. %. An optically transparent, superhydrophobic surface includes a substrate, a plurality of hydrophobic particles having an average particle size of about 200 nm or less dispersed over the substrate, and a discontinuous binder layer bonding the hydrophobic particles to the substrate, where the hydrophobic particles and the binder layer form an optically transparent, superhydrophobic coating.

Inventors:: Simpson, John T.; Lewis, Linda A.

Issue Date:: 2015-12-29

OSTI Identifier:: 1234241

Assignee:: UT-BATTELLE, LLC ORNL

Patent Number(s):: 9,221,076

Application Number:: 12/938,044

Contract Number:: AC05-00OR22725

Resource Relation:: Patent File Date: 2010 Nov 02

Research Org:: Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

Sponsoring Org:: USDOE

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

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