Black silicon can take efficiency of solar cells to new levels

Scientists at Aalto University have demonstrated results that show a huge improvement in the light absorption and the surface passivation of silicon nanostructures. This has been achieved by applying atomic layer coating. ...

A new world record for solar cell efficiency

In a remarkable feat, scientists at Empa, the Swiss Federal Laboratories for Materials Science and Technology, have developed thin film solar cells on flexible polymer foils with a new record efficiency of 20.4 percent for ...

Device tosses out unusable PV wafers

Silicon wafers destined to become photovoltaic (PV) cells can take a bruising through assembly lines, as they are oxidized, annealed, purified, diffused, etched, and layered to reach their destinies as efficient converters ...

Chinese buyer says solar firm MiaSole will expand

(AP)—The Chinese company that bought MiaSole, a California producer of thin-film solar panels, says it can make the emerging technology successful where others have suffered huge losses.

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