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Graphene Solar

While silicon has long been the standard for commercial solar cells, new research from the Institute of Photonic Sciences (ICFO) in Spain has shown that graphene could prove far more efficient when it comes to transforming light into energy. The study found that unlike silicon, which generates only one current-driving electron for each photon it absorbs, graphene can produce multiple electrons. Solar cells made with graphene could offer 60% solar cell efficiency – double the widely-regarded maximum efficiency of silicon cells.


MIT Engineering Professor Jeffrey Grossman believes solar cells made from graphene could produce 10,000 times more energy from a given amount of carbon than fossil fuels.


Published 22 march 2012 – Professor Konstantin Novoselov talks about his Nobel Prize winning discovery graphene, and what the future holds for it in the 2012 Kohn Award Lecture


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