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23.6%-efficient monolithic perovskite/silicon tandem solar cells with improved stability

Perovskite solar cells can complement silicon photovoltaics in multijunction devices. Here, the authors optimize light harvesting in monolithic perovskite-on-silicon devices and fabricate a certified 23.6% efficient, 1 cm² tandem solar cell with a perovskite device that withstands damp heat tests.

Kevin A. Bush
Axel F. Palmstrom
Michael D. McGehee
Research17 Feb 2017
Nature Energy

Volume: 2, P: 1-7
Carrier control in Sn–Pb perovskites via 2D cation engineering for all-perovskite tandem solar cells with improved efficiency and stability

Tong et al. form a 2D perovskite layer with two large organic cations to improve the structural and optoelectronic properties of Sn–Pb perovskites, and eventually the performance of single-junction and tandem solar cells.

Jinhui Tong
Qi Jiang
Kai Zhu
Research13 Jun 2022
Nature Energy

Volume: 7, P: 642-651
Design of low bandgap tin–lead halide perovskite solar cells to achieve thermal, atmospheric and operational stability

Low bandgap tin–lead perovskites are crucial to making efficient all-perovskite tandem solar cells but have so far shown poor stability. By removing the hole transport layer and improving film morphology, Prasanna et al. demonstrate a low-gap perovskite solar cell that is stable for 1,000 h under heat, light and atmospheric conditions.

Rohit Prasanna
Tomas Leijtens
Michael D. McGehee
Research07 Oct 2019
Nature Energy

Volume: 4, P: 939-947

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23.6%-efficient monolithic perovskite/silicon tandem solar cells with improved stability

Carrier control in Sn–Pb perovskites via 2D cation engineering for all-perovskite tandem solar cells with improved efficiency and stability

Design of low bandgap tin–lead halide perovskite solar cells to achieve thermal, atmospheric and operational stability

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