New Paper – Perovskite/Perovskite/Silicon Triple-Junction Solar Cells reach Open Circuit Voltage over 2.8V

In our most recent publication we demonstrate that triple-junction solar cells consisting of perovskite-perovskite-silicon subcells hold considerable promise and have great efficiency potential. We were able to develop a triple-junction solar cell with an open-circuit voltage of over 2.8 volts, using adapted deposition techniques to sucessfully deposit the large number of layers needed for a triple junction solar cell. This record figure confirms that this soalr cell has excellent material properties for generating electricity. This research is part of the Triumph research project funded by the European Commission and the RIESEN research project funded by the German Federal Ministry for Economic Affairs and Climate Action.

https://pubs.acs.org/doi/10.1021/acsenergylett.3c01391

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