A new approach to harvesting solar energy could improve efficiency by using sunlight to heat a high-temperature material whose infrared radiation would then be collected by a conventional photovoltaic cell. This technique could also make it easier to store the energy for later use, the researchers say.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/d...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/d...