If you are looking to buy a new LED TV, you might find it difficult to choose among the various models that are available on the markets today. This may be especially difficult when it comes to choosing between the top two players – Sony Bravia and Samsung TVs. It is easy to get...
Nanosolar has developed CIGS solar cells from copper indium gallium diselenide (CuInGaSe2). In this semiconductor material, the nanoparticles are inside a specially designed solar ink that is printed out on rolls made out of cheap aluminum foil (instead of glass substrate). Nanosolar was established in 2002. After a quiet period of 7 years of...
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