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Max-Planck-Institut für Plasmaphysik Boltzmannstr. 2 85748 Garching, Germany http://www.ipp.mpg.de
Contact Ms Barbara Abrell +49 89 21081416
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Max-Planck-Institut für Plasmaphysik

Wasserspalter mit Doppelrolle

Mit Sonnenlicht und einem altbekannten Kunststoff lässt sich aus Wasser Wasserstoff produzieren

(PresseBox) (Garching, )
Wasserstoff ist ein Hoffnungsträger, der Probleme macht. Er ist energiereich, sauber und, in seiner Verbindung mit Wasser, quasi unbegrenzt verfügbar. Bislang aber ist schwer an ihn heranzukommen: Wissenschaftler am Max-Planck-Institut für Kolloid- und Grenzflächenforschung haben jetzt einen Weg gefunden, auf dem sich Wasserstoff einfach und kostengünstig herstellen lässt. Sie gewinnen den Energieträger aus Wasser, indem sie es mit Sonnenlicht bestrahlen und dabei einen Kohlenstoffnitrid als preiswerten Photokatalysator einsetzen. Bislang waren für solche Reaktion immer anorganische Halbleiter in Kombination mit teuren Edelmetallen wie Platin nötig. (Nature Materials, Januar 2009)

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.