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Fraunhofer-Institut für Solare Energiesysteme ISE Heidenhofstraße 2 79110 Freiburg, Germany http://www.ise.fraunhofer.de
Contact Ms Claudia Hanisch +49 761 45885448
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Fraunhofer-Institut für Solare Energiesysteme ISE

Gedruckte "in-situ" Perowskitsolarzellen- ressourcenschonend und lokal produzierbar

(PresseBox) (Freiburg, )
Die Photovoltaik (PV) ist eine der Hauptsäulen einer nachhaltigen Energieversorgung auf Basis erneuerbarer Energien. Neben der momentan dominierenden Silicium-basierten PV bieten auch alternative Materialien wie Perowskite ein großes Potenzial. Für solch neue Solarzellentypen prüfen Wissenschaftler gänzlich neue Konzepte auf ihre Machbarkeit. Ein sehr innovativer Ansatz, um Solarzellen noch ressourcenschonender herstellen zu können, besteht darin, die Anzahl an Produktionsschritten durch Umkehrung des Herstellungsablaufes drastisch zu reduzieren. Dafür entwickelte das Fraunhofer-Institut für Solare Energiesysteme ISE das »in-situ«-Konzept für gedruckte Perowskitsolarzellen. Mit einem Rekord-Wirkungsgrad von 12,6 % haben die Forscher hiermit jetzt einen wichtigen Meilenstein für gedruckte Photovoltaik erreicht.

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