From the journal:

Sustainable Energy & Fuels

Enabling High Indoor Efficiency in Methylammonium-free Wide-Bandgap Perovskite Solar Cells via In-Situ Passivation

Zhong-En Shi,   Bo-Shun Peng,   Chi-Wei Lin,   Bing-Huang Jiang  and  Chih-Ping Chen  

Abstract

Controlled incorporation of PbI2 improves wide-bandgap perovskite film quality, crystal growth, and carrier dynamics. Optimized Cs0.18FA0.82Pb(I0.6Br0.4)3 perovskite solar cell demonstrated an impressive performance of 19.01%, achieving a remarkable open-circuit voltage of 1.32 V under sunlight. Under indoor lighting conditions, the tailored perovskite solar cell achieving a high indoor PCE.

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Article information

DOI
https://doi.org/10.1039/D5SE00288E
Article type
Communication
Submitted
25 Feb 2025
Accepted
26 Jun 2025
First published
04 Jul 2025

Sustainable Energy Fuels, 2025, Accepted Manuscript

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Enabling High Indoor Efficiency in Methylammonium-free Wide-Bandgap Perovskite Solar Cells via In-Situ Passivation

Z. Shi, B. Peng, C. Lin, B. Jiang and C. Chen, Sustainable Energy Fuels, 2025, Accepted Manuscript , DOI: 10.1039/D5SE00288E

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