Multi-element packaging of concentrator photovoltaic cells

Abstract

A method for forming a photovoltaic structure includes forming a stack, from bottom to top, of a conductive substrate, at least one electrical isolation layer, and a patterned conductive material layer. At least one solar concentrator receiver plate configured to mount a photovoltaic concentrator cells and at least one metallic wiring structure are formed in the patterned conductive material layer. The at least one electrical isolation layer can include a stack of an electrically insulating metal-containing compound layer and an organic or inorganic dielectric material that provides thermal conduction and electrical isolation. The at least one solar concentrator receiver plate can be thicker than the at least one metallic wiring structure so as to provide enhanced thermal spreading and conduction through the at least one electrical isolation layer and into the conductive substrate.

Dependencies are inferred from the claim text.