Thin-Film

In a significant change of direction, Applied Materials has revealed that it will stop selling its turnkey a-Si thin-film technology under the SunFab name to potential new customers, shifting emphasis away from thin-film altogether and focusing on crystalline silicon (c-Si) and LED manufacturing equipment and technology.

Organic photovoltaics developer Solarmer Energy has achieved the highest conversion efficiency recorded so far for a plastic OPV champion cell—7.9%. The aperture-area test results, recently certified by the U.S. Department of Energy’s National Renewable Energy Laboratory, represent an improvement over independent exams conducted a few months ago at Newport Corp.’s Technology and Application Center’s PV Lab, where cell efficiencies of 7.6% and module efficiencies of 3.9% were recorded.

Allora Minerals has been busy, acquiring the remaining assets of OptiSolar, receiving preliminary approval to garner millions of Euro in grants for German projects, and getting shareholder approval to change its name to that of another company whose assets it's buying, EPOD Solar (ESI). The OptiSolar deal will bring the once-promising thin-film PV company's intellectual property and its manufacturing and R&D facilities in Northern California into ESI's portfolio.

DuPont and the U.S. Department of Energy will collaborate in a $9 million solar research program to develop ultrathin moisure-barrier material solutions for flexible thin-film photovoltaics. Some $3 million of the funding for the three-year effort comes from the American Recovery and Reinvestment Act, with DuPont contributing the remaining $6 million.