Apparatus for photocatalytic reaction

Abstract

An apparatus for photocatalytic reaction is disclosed in the present invention. The apparatus includes a light-preamable substrate, a photocatalytic layer, and one or more converging lenses. The light-preamable substrate includes a first surface and an opposite second surface. The photocatalytic layer is formed on the first surface of the substrate. The lenses are movably formed on the second surface of the substrate and are configured for converging light onto the photocatalytic layer. The apparatus further includes one or more optical filters. The optical filters each include at least one layer assembly 142. The layer assembly is formed on one of a topside and underside of the respective lens. Alternatively, the layer assembly could be formed on one of the first and second surfaces of the substrate. The optical filters are configured for allowing light of predetermined band to pass therethroutgh.

Dependencies are inferred from the claim text.