Posted: May 26, 2012 by Wildcat in Uncategorized
Tags: , , , ,

“Our inexpensive solar cell uses nanotechnology to the hilt,” Robert Chang says. “We have millions and millions of nanoparticles, which gives us a huge effective surface area, and we coat all the particles with light-absorbing dye.” Pictured above: A multi-layer, thin-film solar cell viewed with an optical microscope.

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