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Fraunhofer-Institut für Solare Energiesysteme ISE Heidenhofstraße 2 79110 Freiburg, Germany http://www.ise.fraunhofer.de
Contact Mr Dr. Stefan Henninger +49 761 45885104
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Fraunhofer-Institut für Solare Energiesysteme ISE

Solarforscher holen neuen Stern vom Materialhimmel

Fraunhofer ISE entwickelt hochporöse Beschichtungen für thermische Kühlanlagen und Wärmepumpen

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Forschern des Fraunhofer-Instituts für Solare Energiesysteme ISE ist es gelungen, verschiedene Bauteile mit hochporösen Metallorganischen Gerüstverbindungen (Metal Organic Frameworks/MOFs) erfolgreich zu beschichten. MOFs haben die höchsten inneren Oberflächen aller bisher bekannten Materialien. Auf diesen Bauteilen basierende, industriell nutzbare Verfahren erschließen neue Anwendungen: z. B. beim Heizen und Kühlen, bei der katalytischen Herstellung chemischer Stoffe, der Gas- und Flüssigkeitendetektion und in der Medizintechnik.

»Metallorganische Gerüstverbindungen bestehen aus einem Metallkomplex und einem organischen Teil. Sie haben typische innere Oberflächen von bis zu 4000 Quadratmetern pro Gramm und können bis zu 1,4 Gramm Wasser pro Gramm Material binden«, so Dr. Stefan Henninger, Leiter
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