The present application is directed to a method of providing a coating to a surface of an optical element of a solar energy conversion system. The method comprises coating the surface of the optical element with an aqueous coating composition comprising water and silica nanoparticles dispersed in the water; and drying...
source Optical Component patent applications http://www.freshpatents.com/-dt20130829ptan20130220402.php
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source Optical Component patent applications http://www.freshpatents.com/-dt20130829ptan20130220402.php
via
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