Off-the-Shelf Dyes Improve Solar Cells
Tuesday, August 31, 2010 - 12:28
in Physics & Chemistry
In the Journal of Renewable and Sustainable Energy, scientists in India report success in boosting the ability of zinc oxide solar cells to absorb visible light simply by applying a blended mixture of various off-the-shelf dyes commonly used in food and medical industries -- in a soak-then-dry procedure not unlike that used to color a tee-shirt in a home washing machine.