solar fuels – The InfoGreenGlobal https://infogreenglobal.com The InfoGreenGlobal Mon, 18 Mar 2024 14:28:01 +0000 en-US hourly 1 100-percent-plus in operating solar cells https://infogreenglobal.com/100-percent-plus-in-operating-solar-cells/ https://infogreenglobal.com/100-percent-plus-in-operating-solar-cells/#respond Mon, 19 Dec 2011 19:54:45 +0000 http://infogreenglobal.com/?p=4203 Researchers from the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) have reported the first solar cell that produces a photocurrent that has an external quantum efficiency greater than 100 percent when photoexcited with photons from the high energy region of the solar spectrum. The external quantum efficiency for photocurrent, usually expressed as a […]

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]]> https://infogreenglobal.com/100-percent-plus-in-operating-solar-cells/feed/ 0 Nanocrystals can be charged more rapidly than batteries https://infogreenglobal.com/nanocrystals-can-be-charged-more-rapidly-than-batteries/ https://infogreenglobal.com/nanocrystals-can-be-charged-more-rapidly-than-batteries/#respond Thu, 08 Dec 2011 20:13:50 +0000 http://infogreenglobal.com/?p=4157 Researchers have discovered a universal technique for stripping nanocrystals of tether-like molecules that until now have posed as obstacles for their integration into devices. These findings could provide scientists with a clean slate for developing new nanocrystal-based technologies for energy storage, photovoltaics, smart windows, solar fuels and light-emitting diodes. Nanocrystals are typically prepared in a […]

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