Us develops new quantum dot solar cells up to 114% external quantum efficiency
Date:2011-12-27 16:02
on energy is absorbed fire multiple electron hole pair. NREL team for the first time in the photographic currents of quantum dot solar cells show a MEG, scientists through improving the conversion efficiency of solar cells. Study results show that simulate sunlight exposure, new quantum dot solar photoelectric conversion efficiency higher than 4.5%. At present, this solar cell is not yet optimal, and therefore its energy conversion efficiency is relatively low.
Compared with conventional so
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