Reducing ecological footprint of OPV production

Solliance - a cross-border research initiative on thin film photovoltaics by ECN, Holst Centre, imec, TNO, TU Eindhoven and FZ Jülich - has achieved a world first with a new inkjet printing process for manufacturing environmentally ...

Invisible pattern can put a stop to counterfeit designer clothing

There is now a way to differentiate between designer clothing and knockoffs. Chalmers researcher Christian Müller has produced a thread with unique optical properties, which can be used to create invisible patterns in fabrics ...

Nanostructures improve efficiency of solar cells

Researchers have been able to improve the efficiency of solar cells by coating the cell surface with extremely small nanoscale structures. The new technology has been shown to nearly eliminate the reflection losses of solar ...

At Shanghai show, Japan automakers woo lost sales

Japanese automakers promised special Chinese designs and green technology in addition to the usual flashy fanfare at this year's Shanghai Auto Show, trying to woo back sales that crumpled during a territorial dispute over ...

'Metasurfaces' to usher in new optical technologies

(Phys.org) —New optical technologies using "metasurfaces" capable of the ultra-efficient control of light are nearing commercialization, with potential applications including advanced solar cells, computers, telecommunications, ...

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