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Deutsches Elektronen-Synchrotron DESY Notkestraße 85 22607 Hamburg, Germany http://www.desy.de
Contact Mr Jens Wenzel Andreasen +45 21 32 63 01
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Deutsches Elektronen-Synchrotron DESY

Röntgenuntersuchung ebnet Weg für innovative Solarzellenproduktion

Forscherteam durchleuchtet flexible Tandem-Solarzellen mit 3D-Mikroskop bei DESY

(PresseBox) (Hamburg, )
Der scharfe Röntgenblick von DESYs Forschungslichtquelle PETRA III ebnet einer neuen Methode zur Produktion günstiger, flexibler und vielseitiger Doppel-Solarzellen den Weg in die Praxis. Das von dänischen Forschern entwickelte Verfahren ermöglicht die verlässliche Produktion effizienter Tandem-Kunststoffsolarzellen von vielen Metern Länge, wie die Gruppe um Forschungsleiter Jens W. Andreasen von der Dänischen Technischen Universität (DTU) in Roskilde im Fachjournal "Advanced Energy Materials" berichtet.

Die Forscher benutzten ein Herstellungsverfahren, bei dem die verschiedenen Schichten einer Polymer-Solarzelle aus mehreren Lösungen auf einen flexiblen Trägerfilm aufgetragen werden. Auf diese Weise lässt sich die Kunststoff-Solarzelle schnell, günstig und nahezu in jeder gewünschten Länge produzieren. Da
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