
Low-Cost Solar Cells: 90 Percent Quantum Efficiency
• eeTimes.comCaltech In tests, the experimental solar cells demonstrated over 90 percent quantum efficiency, compared with 25 percent for the best silicon solar cells.
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Caltech In tests, the experimental solar cells demonstrated over 90 percent quantum efficiency, compared with 25 percent for the best silicon solar cells.
Iraq oil production could increase by 9.5 million barrels of oil per day over the next six years. Brazil is projected to add 2-3 million barrels of oil per day by the largest private owner of Brazillian oil, Eike Batista The United States i