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Perovskite-Silicon Solar Cells More Efficiency And Low Cost

Author: Source: Datetime: 2016-11-19 11:19:45
In the field of solar cells, perovskite materials into solar cells photoelectric conversion rate is relatively high, but the flaw is the performance of instability, and now the Australian National University Australian National University (ANU) scientists found that the new process can make perovskite material into solar powered portable generator cells are more stable and improve the photoelectric conversion efficiency.
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According to reports, scientists have developed a new, by two series of perovskite solar cells in the power generation equipment, with 20.3% of the overall efficiency of the solar energy into electricity, photoelectric conversion efficiency is close to the current market On the silicon-based solar cells.

ANU researchers have further improved the efficiency of tandem perovskite-silicon solar cells, mixed with indium in the production process materials, and further make the series perovskite - silicon cell efficiency. Compared with the current solar power generator cell materials, monocrystalline silicon, this perovskite material thinner, better flexibility, cost is also cheaper.

Dr. Tom White, research team leader, says that adding additional process steps to the production line for monocrystalline silicon solar cells will produce solar cells that can increase solar conversion efficiency to between 25 and 30 percent , Higher than a single battery.
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