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Title
Photovoltaik-Vorrichtung und Verfahren zur Herstellung einer Konzentratoroptik
Date Issued
2008
Author(s)
Patent No
102008035576
Abstract
(A1) Die Erfindung betrifft eine Photovoltaik-Vorrichtung zur direkten Umwandlung von Sonnenenergie in elektrische Energie, die eine Konzentratoroptik sowie mindestens eine Solarzelle enthaelt. Weiterhin betrifft die Erfindung ein Verfahren zur Herstellung einer Konzentratoroptik, die in einer entsprechenden Photovoltaik-Vorrichtung, aber auch in anderen Vorrichtungen zur, z. B. thermischen, Nutzung von Strahlung eingesetzt werden kann.
DE 102008035576 A1 UPAB: 20100217 NOVELTY - The method involves applying a laminated foil on a surface of a substrate, where the laminated foil contains a polymer material that is partly thermally interlace. The laminated is heated on softening temperature by the thermal excitation. A focusing structure is stamped into the laminating foil by a female mold. A hardening of the focusing structure is allowed by cooling via partial interlacing of the polymer material. The polymer material is selected from a group of ethylene- vinyl-acetate and thermally interlaced ionomere. The substrate consists of glass or a transparent polymer. USE - Method for manufacturing a concentrator optical unit of a photovoltaic device (claimed) that is utilized for directly conversion of solar energy into electrical energy. ADVANTAGE - The concentrator optical unit can be rapidly manufactured in a simple and economical manner.
Language
de
Patenprio
DE 102008035576 A: 20080730