Perovskite Solar Cells Based on Compact, Smooth FA(0.1)MA(0.9)PbI(3) Film with Efficiency Exceeding 22%

The utilization of mixed cations is beneficial for taking the advantages of cations and achieving highly efficient perovskite solar cells (PSCs). Herein, the precisely small incorporation of CH(NH(2))(2) (FA) cations in methyl ammonium lead iodide (MAPbI(3)) enables the formation of compact, smooth...

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Autores principales: Maqsood, Ayman, Li, Yaoyao, Meng, Juan, Song, Dandan, Qiao, Bo, Zhao, Suling, Xu, Zheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2020
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7174521/
https://www.ncbi.nlm.nih.gov/pubmed/32318866
http://dx.doi.org/10.1186/s11671-020-03313-0
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author Maqsood, Ayman
Li, Yaoyao
Meng, Juan
Song, Dandan
Qiao, Bo
Zhao, Suling
Xu, Zheng
author_facet Maqsood, Ayman
Li, Yaoyao
Meng, Juan
Song, Dandan
Qiao, Bo
Zhao, Suling
Xu, Zheng
author_sort Maqsood, Ayman
collection PubMed
description The utilization of mixed cations is beneficial for taking the advantages of cations and achieving highly efficient perovskite solar cells (PSCs). Herein, the precisely small incorporation of CH(NH(2))(2) (FA) cations in methyl ammonium lead iodide (MAPbI(3)) enables the formation of compact, smooth perovskite film with high crystallinity. Consequently, the short-circuit current and the fill factor of the PSCs based on FA(x)MA(1-x)PbI(3) perovskite are greatly improved, leading to the enhanced device efficiency. The champion PSC based on FA(0.1)MA(0.9)PbI(3) exhibits a remarkably high efficiency of 22.02%. Furthermore, the PSCs based on FA(0.1)MA(0.9)PbI(3) perovskite also show improved device stability. This work provides a simple approach to fabricate high-quality perovskite films and high-performance PSCs with better stability.
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spelling pubmed-71745212020-04-28 Perovskite Solar Cells Based on Compact, Smooth FA(0.1)MA(0.9)PbI(3) Film with Efficiency Exceeding 22% Maqsood, Ayman Li, Yaoyao Meng, Juan Song, Dandan Qiao, Bo Zhao, Suling Xu, Zheng Nanoscale Res Lett Nano Express The utilization of mixed cations is beneficial for taking the advantages of cations and achieving highly efficient perovskite solar cells (PSCs). Herein, the precisely small incorporation of CH(NH(2))(2) (FA) cations in methyl ammonium lead iodide (MAPbI(3)) enables the formation of compact, smooth perovskite film with high crystallinity. Consequently, the short-circuit current and the fill factor of the PSCs based on FA(x)MA(1-x)PbI(3) perovskite are greatly improved, leading to the enhanced device efficiency. The champion PSC based on FA(0.1)MA(0.9)PbI(3) exhibits a remarkably high efficiency of 22.02%. Furthermore, the PSCs based on FA(0.1)MA(0.9)PbI(3) perovskite also show improved device stability. This work provides a simple approach to fabricate high-quality perovskite films and high-performance PSCs with better stability. Springer US 2020-04-21 /pmc/articles/PMC7174521/ /pubmed/32318866 http://dx.doi.org/10.1186/s11671-020-03313-0 Text en © The Author(s) 2020 Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Nano Express
Maqsood, Ayman
Li, Yaoyao
Meng, Juan
Song, Dandan
Qiao, Bo
Zhao, Suling
Xu, Zheng
Perovskite Solar Cells Based on Compact, Smooth FA(0.1)MA(0.9)PbI(3) Film with Efficiency Exceeding 22%
title Perovskite Solar Cells Based on Compact, Smooth FA(0.1)MA(0.9)PbI(3) Film with Efficiency Exceeding 22%
title_full Perovskite Solar Cells Based on Compact, Smooth FA(0.1)MA(0.9)PbI(3) Film with Efficiency Exceeding 22%
title_fullStr Perovskite Solar Cells Based on Compact, Smooth FA(0.1)MA(0.9)PbI(3) Film with Efficiency Exceeding 22%
title_full_unstemmed Perovskite Solar Cells Based on Compact, Smooth FA(0.1)MA(0.9)PbI(3) Film with Efficiency Exceeding 22%
title_short Perovskite Solar Cells Based on Compact, Smooth FA(0.1)MA(0.9)PbI(3) Film with Efficiency Exceeding 22%
title_sort perovskite solar cells based on compact, smooth fa(0.1)ma(0.9)pbi(3) film with efficiency exceeding 22%
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7174521/
https://www.ncbi.nlm.nih.gov/pubmed/32318866
http://dx.doi.org/10.1186/s11671-020-03313-0
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