Over 28% efficiency perovskite/Cu(InGa)Se 2 tandem solar cells: highly efficient sub-cells and their bandgap matching

Xinxing Liu; Junjun Zhang; Liting Tang; Junbo Gong; Wang Li; Zengyang Ma; Zexin Tu; Yanyan Li; Ruiming Li; Xuzhi Hu; Chen Shen; He Wang; Zhiping Wang; Qianqian Lin; Guojia Fang; Sheng Wang; Chang Liu; Zengming Zhang; Jianmin Li; Xudong Xiao

doi:10.1039/d3ee00869j

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Abstract

By combining a 1.67 eV PSC top sub-cell with a bandgap nearly-matched 1.04 eV-CIGS bottom sub-cell, we have successfully realized the highest tandem efficiency of 28.4% for a PSC/CIGS tandem cell with superior photostability.

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Liu et al. (2023) studied this question.

synapsesocial.com/papers/6aa5af24014c9b816df4d47d https://doi.org/10.1039/d3ee00869j

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Over 28% efficiency perovskite/Cu(InGa)Se 2 tandem solar cells: highly efficient sub-cells and their bandgap matching

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Abstract

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Cite This Study

Over 28% efficiency perovskite/Cu(InGa)Se 2 tandem solar cells: highly efficient sub-cells and their bandgap matching

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