| Researchers from the Fraunhofer-Institut für Zuverlässigkeit und Mikrointegration have, together with partners from industry, developed an L...
More about Fraunhofer (23)
| The German company Heliatek has developed new OPV multi-junction solar cells with an efficiency of 13.2%. This is a world record for organic...
| Announcements at train stations are often difficult to understand due to the noisy surroundings, for example when a freight train is thunder...