Carbon-based Solar Cells
Publication Date:
Mon, 19 Apr 2010 21:48:44 +0000
Original URL:
http://www.alternative-energy-news.info/carbon-based-solar-cells/
Solar panels need silicon for absorption of light. Silicon doesn’t come cheap.This cost-factor is preventing people from using solar energy on a large scale. Scientists utilize another substance i.e. ruthenium for solar cells. Rutheniumcan is cheaper than silicon but ruthenium is a rare metal on Earth. It is as rare as platinum. Naturally it [...]
Posted in: Environment, PhotoVoltaics, Solar Power