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Dois recordes mundiais e duas novas células solares
www.inovacaotecnologica.com.br
[Imagem: Caltech/Michael Kelzenberg]. A nova célula solar é flexível como as células solares orgânicas, gasta uma quantidade do caro silício cristalino menor do que as células solares de película fina e, mais importante de ...
A new wire twist on silicon solar cells - Reuters
www.reuters.com
U.S. researchers have devised a way to make flexible solar cells with silicon wires that use just 1 percent of the material needed to make conventional solar...
A new wire twist on silicon solar cells | Green Tech - CNET News
www.cnet.com
"The idea is it would be lower-cost and easier to work with by being more flexible than conventional silicon solar cells," Michael Kelzenberg of the California Institute of Technology in Pasadena, who worked on the study, said ...
Niederau: Waldjugendspiele: Wenn der Wald zum Klassenzimmer wird
www.aachener-zeitung.de
Schulstoff, mit dem man die Kinder innerhalb weniger Minuten sowohl zum Staunen und Fürchten als auch zum Lachen bringt, ist nicht alltäglich. Aber ein...
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