Australian researchers push boundaries on tandem solar cells

Scientists at Australian National University have achieved a 27.7% efficiency rate for mechanically stacked perovskite-silicon tandem cells.From pv magazine Australia Researchers at Australian National University (ANU) have set a new efficiency record for perovskite-silicon tandem solar cells while exploring the effect of surface coating versus the bulk incorporation of two-dimensional perovskites. As tandem cells approach the 30% efficiency mark, the ANU researchers hope that their achievement will help to improve the technology's commercial competitiveness. While silicon solar cells are omnipresent ...

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