Showing posts with label SolarCells. Show all posts
Showing posts with label SolarCells. Show all posts

Tuesday, October 24, 2006

More Efficient Solar Cells

 http://www.technologyreview.com/read_article.aspx?id=17577&ch=energy

By Prachi Patel-Predd

A semiconductor material with three energy bands uses more sunlight, by trapping low-energy photons.

Wednesday, October 04, 2006


Tuesday, September 19, 2006

Solar Cells for Cheap


http://www.technologyreview.com/read_article.aspx?id=17490&ch=energy

By Kevin Bullis

Not everyone gets a solar cell named after them: but Michael Gratzel did. He says his novel technology, which promises electricity-generating windows and low manufacturing costs, is ready for the market.

Tuesday, September 12, 2006