First attempt to build perovskite-antimony selenide tandem solar cell delivers 20.58% efficiency
- Admin
- May 29, 2024
- 1 min read
A group of researchers at the University of Science and Technology of China has fabricated a tandem solar cell using perovskite absorber and antimony selenide as bottom cell material. The tandem cell achieved a power conversion efficiency of 20.58%, with the top cell reaching 17.88% efficiency and the bottom cell 7.85%. Antimony selenide showed promise as a suitable bottom cell material, although it is not widely used in tandem solar cells.
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