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Anti-reflective and anti-soiling coatings for self-cleaning properties

United States Patent

May 31, 2016
View the Complete Patent at the US Patent & Trademark Office
The disclosure discloses abrasion resistant, persistently hydrophobic and oleophobic, anti-reflective and anti-soiling coatings for glass. The coatings described herein have wide application, including for example the front cover glass of solar modules. Methods of applying the coatings using various apparatus are disclosed. Methods for using the coatings in solar energy generation plants to achieve greater energy yield and reduced operations costs are disclosed. Coating materials are formed by combinations of hydrolyzed silane-base precursors through sol-gel processes. Several methods of synthesis and formulation of coating materials are disclosed.
Brophy; Brenor L. (San Jose, CA), Nair; Vinod (San Jose, CA), Dave; Bakul Champaklal (Carbondale, IL)
Enki Technology, Inc. (San Jose, CA)
14/ 488,923
September 17, 2014
STATEMENT REGARDING GOVERNMENT FUNDING This invention was made with government support under Contract DE-EE0006040 awarded by the U.S. Department of Energy. The government has certain rights in the invention.