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Triple-cation perovskite solar cells fabricated by a hybrid PVD/blade coating process using green solvents
The scalability of highly efficient organic–inorganic perovskite solar cells (PSCs) is one of the major challenges of solar module manufacturing. Various scalable methods have been explored to strive for uniform perovskite films of high crystal quality on large-area substrates, but each of these met...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8651003/ https://www.ncbi.nlm.nih.gov/pubmed/34976398 http://dx.doi.org/10.1039/d1ta07579a |
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author | Siegrist, Severin Yang, Shih-Chi Gilshtein, Evgeniia Sun, Xiaoxiao Tiwari, Ayodhya N. Fu, Fan |
author_facet | Siegrist, Severin Yang, Shih-Chi Gilshtein, Evgeniia Sun, Xiaoxiao Tiwari, Ayodhya N. Fu, Fan |
author_sort | Siegrist, Severin |
collection | PubMed |
description | The scalability of highly efficient organic–inorganic perovskite solar cells (PSCs) is one of the major challenges of solar module manufacturing. Various scalable methods have been explored to strive for uniform perovskite films of high crystal quality on large-area substrates, but each of these methods has individual limitations on the potential of successful commercialization of perovskite photovoltaics. Here, we report a fully scalable hybrid process, which combines vapor- and solution-based techniques to deposit high quality uniform perovskite films on large-area substrates. This two-step process does not use toxic solvents, and it further allows easy implementation of passivation strategies and additives. We fabricate PSCs based on this process and use blade coating to deposit a SnO(2) electron transporting layer and Spiro-OMeTAD hole transporting layer without halogenated solvents in ambient air. The fabricated PSCs have achieved open-circuit voltage up to 1.16 V and power conversion efficiency of 18.7% with good uniformity on 5 cm × 5 cm substrates. |
format | Online Article Text |
id | pubmed-8651003 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-86510032021-12-30 Triple-cation perovskite solar cells fabricated by a hybrid PVD/blade coating process using green solvents Siegrist, Severin Yang, Shih-Chi Gilshtein, Evgeniia Sun, Xiaoxiao Tiwari, Ayodhya N. Fu, Fan J Mater Chem A Mater Chemistry The scalability of highly efficient organic–inorganic perovskite solar cells (PSCs) is one of the major challenges of solar module manufacturing. Various scalable methods have been explored to strive for uniform perovskite films of high crystal quality on large-area substrates, but each of these methods has individual limitations on the potential of successful commercialization of perovskite photovoltaics. Here, we report a fully scalable hybrid process, which combines vapor- and solution-based techniques to deposit high quality uniform perovskite films on large-area substrates. This two-step process does not use toxic solvents, and it further allows easy implementation of passivation strategies and additives. We fabricate PSCs based on this process and use blade coating to deposit a SnO(2) electron transporting layer and Spiro-OMeTAD hole transporting layer without halogenated solvents in ambient air. The fabricated PSCs have achieved open-circuit voltage up to 1.16 V and power conversion efficiency of 18.7% with good uniformity on 5 cm × 5 cm substrates. The Royal Society of Chemistry 2021-10-18 /pmc/articles/PMC8651003/ /pubmed/34976398 http://dx.doi.org/10.1039/d1ta07579a Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Siegrist, Severin Yang, Shih-Chi Gilshtein, Evgeniia Sun, Xiaoxiao Tiwari, Ayodhya N. Fu, Fan Triple-cation perovskite solar cells fabricated by a hybrid PVD/blade coating process using green solvents |
title | Triple-cation perovskite solar cells fabricated by a hybrid PVD/blade coating process using green solvents |
title_full | Triple-cation perovskite solar cells fabricated by a hybrid PVD/blade coating process using green solvents |
title_fullStr | Triple-cation perovskite solar cells fabricated by a hybrid PVD/blade coating process using green solvents |
title_full_unstemmed | Triple-cation perovskite solar cells fabricated by a hybrid PVD/blade coating process using green solvents |
title_short | Triple-cation perovskite solar cells fabricated by a hybrid PVD/blade coating process using green solvents |
title_sort | triple-cation perovskite solar cells fabricated by a hybrid pvd/blade coating process using green solvents |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8651003/ https://www.ncbi.nlm.nih.gov/pubmed/34976398 http://dx.doi.org/10.1039/d1ta07579a |
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