method for forming a coating of a metaalsub street, which selectively absorbs solar thermal energy, and panel for the absorption of solar thermal energy.

摘要

A panel for selectively absorbing solar thermal energy comprising a metallic substrate, a layer of bright metallic material carried on the substrate, and a solar thermal energy absorbing coating carried on the bright metallic material. A layer of zinc is interposed between the metal substrate and the layer of bright material or the metallic substrate can be anodized for receiving the layer of bright metallic material. Also disclosed is the method for producing the coating which selectively absorbs solar thermal energy.