Korean researchers have built a CISSe solar cell that can be used as a bottom cell for applications in tandem cells with a top cell based on perovskite. In the manufacturing process, they replaced the vacuum technology with air annealing and the result was a record-breaking efficiency combined with potential lower production costs.Researchers at the Korea Institute of Energy Research (KIER) have fabricated a low bandgap copper, indium, sulfur, selenium (CISSe) solar cell that can be used as a bottom cell for applications in tandem cells with a top cell based on perovskite. "CIGS bottom cells are ...Den vollständigen Artikel lesen ...
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