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ELECTROCHROMIC TUNGSTEN OXIDE FILMS FOR OPTICAL MODULATION AND METHODS OF MAKING THE SAME

United States Patent Application

20150315035
A1
View the Complete Application at the US Patent & Trademark Office
National Renewable Energy Laboratory - Visit the NREL Technology Transfer Website
The present invention relates to a tungsten oxide film and a method of making the film. The tungsten oxide film has greater than about 85% optical modulation across the visible spectrum. Furthermore, the film may be applied to a substrate that is not heated.
Li, Chi-Ping (Golden, CO), Wolden, Colin A. (Denver, CO), Tenent, Robert C. (Broomfield, CO), Engtrakul, Chaiwat (Louisville, CO)
14/ 700,287
April 30, 2015
GOVERNMENT LICENSE RIGHTS [0002] This invention was made with government support under grant number DMR-0820518 awarded by the National Science Foundation and Contract No. DE-AC36-08GO28308 between the United States Department of Energy and the Alliance for Sustainable Energy, LLC, the Manager and Operator of the National Renewable Energy Laboratory. The Government has certain rights in the invention.