Low-Cost Solar Cells: 90 Percent Quantum Efficiency

02-19-2010 • eeTimes.com

Caltech In tests, the experimental solar cells demonstrated over 90 percent quantum efficiency, compared with 25 percent for the best silicon solar cells.

Planned Decadal Oil Production

02-19-2010 • arclein

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