High‐Performance Flexible All‐Perovskite Tandem Solar Cells with Reduced VOC‐Deficit in Wide‐Bandgap Subcell (Adv. Energy Mater. 45/2022)

Perovskite Solar Cells In article number 2202438, Cong Chen, Dewei Zhao, Fan Fu, and co‐workers report 15.1% flexible near‐infrared transparent wide‐bandgap (1.77 eV) perovskite solar cells with a low open‐circuit voltage–deficit of 480 mV. When paired with flexible, narrow‐bandgap (1.24 eV) perovsk...

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Published in:Advanced energy materials 2022-12, Vol.12 (45), p.n/a
Main Authors: Lai, Huagui, Luo, Jincheng, Zwirner, Yannick, Olthof, Selina, Wieczorek, Alexander, Ye, Fangyuan, Jeangros, Quentin, Yin, Xinxing, Akhundova, Fatima, Ma, Tianshu, He, Rui, Kothandaraman, Radha K., Chin, Xinyu, Gilshtein, Evgeniia, Müller, André, Wang, Changlei, Thiesbrummel, Jarla, Siol, Sebastian, Prieto, José Márquez, Unold, Thomas, Stolterfoht, Martin, Chen, Cong, Tiwari, Ayodhya N., Zhao, Dewei, Fu, Fan
Format: Article
Language:English
Subjects:
all‐perovskite tandems
Circuits
Electric potential
Energy gap
flexible tandem solar cells
perovskite
Perovskites
Photovoltaic cells
Solar cells
V OC‐deficit
Voltage
wide‐bandgap
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Summary:Perovskite Solar Cells In article number 2202438, Cong Chen, Dewei Zhao, Fan Fu, and co‐workers report 15.1% flexible near‐infrared transparent wide‐bandgap (1.77 eV) perovskite solar cells with a low open‐circuit voltage–deficit of 480 mV. When paired with flexible, narrow‐bandgap (1.24 eV) perovskite solar cells, they demonstrate a 23.8% flexible all‐perovskite tandem solar cell with a superior open‐circuit voltage of 2.1 V.
ISSN:1614-6832
1614-6840
DOI:10.1002/aenm.202270191