jeudi 13 juillet 2017

New stacked solar cell absorbs energy from almost the entire solar spectrum

Most traditional solar cells aren't able to convert long-wavelength photons into electricity. A team of researchers led by Matthew Lumb at The George Washington University is hoping to change that, and capture more power. They've designed a solar cell that can harvest just about all of the energy in the solar spectrum - and has an implied cell efficiency of 44.5 percent.

from Inhabitat - Green Design, Innovation, Architecture, Green BuildingInhabitat – Green Design, Innovation, Architecture, Green Building

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