SolarWindow Technologies, Inc. announced the use of a new high-performance polymer for the fabrication of its transparent electricity-generating SolarWindow coatings.   Incorporating an exclusive, non-fullerene polymer designed by Raynergy Tek, into the company’s proprietary new coating formulation generates greater power output than the polymers previously used. The new polymer also provides for higher visible light transmission, and expands the range of coating colors for future potential cu...