Environmental, Health & Safety :: Environmental Management :: Sustainability
October 1, 2006
Efforts to reduce the cost of Si-based solar cells
Most of today's solar cells are made from silicon wafers cut from blocks of crystals. The wafers are typically 0.2-0.25-mm thick, yet most of the photon-to-electricity conversion takes place in the outermost 0.02 mm of the wafer. In an effort to reduce the...
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