Abstract: A photovoltaic module includes a backsheet layer, a transparent upper support layer, a photovoltaic layer positioned between the backsheet layer and the transparent upper support layer, and a non-conductive frame. The photovoltaic layer includes a plurality of electrically connected photovoltaic cells, and the non-conductive frame includes at least one irradiated polymer element adapted to contact a portion of backsheet layer and the transparent upper support layer. The backsheet layer, the transparent upper support layer, the photovoltaic layer, and the non-conductive frame are laminated to form the photovoltaic module.

Abstract: An improved organic solar cell converts light into electricity. The organic solar cell includes a cathode, an anode, and a bulk heterojunction material disposed therebetween. The bulk heterojunction material includes a plurality of group IV nanocrystals (e.g., silicon nanocrystals) disposed within an organic absorber (e.g., an organic polymer).

Abstract: A method of applying metallized contacts to the surfaces of semiconductor substrates using a conventional pad printing device. Standard screen printing inks diluted 2-30 weight percent with an appropriate solvent have been satisfactorily used to accomplish the method. For certain contact configurations, portions of the surface of the substrate are covered with a Mylar mask during the pad printing process. The method makes it possible to form a metallized contact having a uniform thickness on an uneven substrate surface, e.g., the surface of a silicon substrate produced by the EFG method.