Scientists testing perovskite-silicon tandem solar cells with interdigitated back contacts

A research team in Iran has designed a four-terminal perovskite-silicon tandem solar cells with a 19. 3%-efficient bottom heterojunction cell and a 12. 7%-efficient perovskite top cell. Both subcells were conceived to have interdigitated back contacts, with the top cell reportedly helping to improve the tandem device's light-trapping and efficiency. Researchers at the University of Tabriz in Iran have investigated the possibility of developing a 4-terminal (4T) bifacial perovskite-silicon tandem solar cells in which interdigitated back contact (IBC) configurations are adopted for both the top ...

Den vollständigen Artikel lesen ...