Solar cell design with over 50% energy-conversion efficiency

Solar cells convert the sun’s energy into electricity by converting photons into electrons. A new solar cell design could raise the energy conversion efficiency to over 50% by absorbing the spectral components of longer wavelengths that are usually lost during transmission through the cell. These findings were published on April 6 in the online edition of Nature Communications.

Source: Phys.org – Energy & Green Tech News

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