OUTDOOR Technische Universiteit Delft, Holland Solar energy multiplied by three with the "nanowires" rather than get a single electron from each photon is can have three
AMSTERDAM (NETHERLANDS) - A team of researchers at the University of Technology Delft (Netherlands) and the Foundation for Fundamental Research on Matter have used as semiconductor nanocrystals, landing to a significant discovery: the production capacity energy of solar cells with the use of these semiconductors is tripled. Scholars have dubbed the process of propagating 'snowball effect'.
STUDY - The study will be published in the journal Nano Letter, and immediately begin the first trials.
The snowball effect had already been identified in the past and in 2004 a study of researchers at the National Laboratories in Los Alamos, New Mexico, suggested that the improvement in the performance of a facility for solar energy, thanks to the nanocrystals, could be much greater. Now is finally demonstrated the validity of the multiplier effect of this material, even if it is an incidence of less than assumed.
SOLAR ENERGY - Panels expensive to produce relatively little energy, this is one of the evils of solar energy back into vogue more than ever in times of energy crisis. In Italy is announcing the reopening of nuclear plants, Veronesi Rubbia and debate on the fourth generation of energy uranium on its validity and the alternatives, but again one wonders why, in a country like Italy, the 'clean and powerful energy that gives us the sun is not used properly.
from Holland could get a small revolution.
Source: Corriere della Sera
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