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The Dawn of Lead‐Free Perovskite Solar Cell: Highly Stable Double Perovskite Cs(2)AgBiBr(6) Film
Recently, lead‐free double perovskites have emerged as a promising environmentally friendly photovoltaic material for their intrinsic thermodynamic stability, appropriate bandgaps, small carrier effective masses, and low exciton binding energies. However, currently no solar cell based on these doubl...
Autores principales: | , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5867041/ https://www.ncbi.nlm.nih.gov/pubmed/29593974 http://dx.doi.org/10.1002/advs.201700759 |
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author | Wu, Cuncun Zhang, Qiaohui Liu, Yang Luo, Wei Guo, Xuan Huang, Ziru Ting, Hungkit Sun, Weihai Zhong, Xinrui Wei, Shiyuan Wang, Shufeng Chen, Zhijian Xiao, Lixin |
author_facet | Wu, Cuncun Zhang, Qiaohui Liu, Yang Luo, Wei Guo, Xuan Huang, Ziru Ting, Hungkit Sun, Weihai Zhong, Xinrui Wei, Shiyuan Wang, Shufeng Chen, Zhijian Xiao, Lixin |
author_sort | Wu, Cuncun |
collection | PubMed |
description | Recently, lead‐free double perovskites have emerged as a promising environmentally friendly photovoltaic material for their intrinsic thermodynamic stability, appropriate bandgaps, small carrier effective masses, and low exciton binding energies. However, currently no solar cell based on these double perovskites has been reported, due to the challenge in film processing. Herein, a first lead‐free double perovskite planar heterojunction solar cell with a high quality Cs(2)AgBiBr(6) film, fabricated by low‐pressure assisted solution processing under ambient conditions, is reported. The device presents a best power conversion efficiency of 1.44%. The preliminary efficiency and the high stability under ambient condition without encapsulation, together with the high film quality with simple processing, demonstrate promise for lead‐free perovskite solar cells. |
format | Online Article Text |
id | pubmed-5867041 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-58670412018-03-28 The Dawn of Lead‐Free Perovskite Solar Cell: Highly Stable Double Perovskite Cs(2)AgBiBr(6) Film Wu, Cuncun Zhang, Qiaohui Liu, Yang Luo, Wei Guo, Xuan Huang, Ziru Ting, Hungkit Sun, Weihai Zhong, Xinrui Wei, Shiyuan Wang, Shufeng Chen, Zhijian Xiao, Lixin Adv Sci (Weinh) Communications Recently, lead‐free double perovskites have emerged as a promising environmentally friendly photovoltaic material for their intrinsic thermodynamic stability, appropriate bandgaps, small carrier effective masses, and low exciton binding energies. However, currently no solar cell based on these double perovskites has been reported, due to the challenge in film processing. Herein, a first lead‐free double perovskite planar heterojunction solar cell with a high quality Cs(2)AgBiBr(6) film, fabricated by low‐pressure assisted solution processing under ambient conditions, is reported. The device presents a best power conversion efficiency of 1.44%. The preliminary efficiency and the high stability under ambient condition without encapsulation, together with the high film quality with simple processing, demonstrate promise for lead‐free perovskite solar cells. John Wiley and Sons Inc. 2017-12-18 /pmc/articles/PMC5867041/ /pubmed/29593974 http://dx.doi.org/10.1002/advs.201700759 Text en © 2017 The Authors. Published by WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim This is an open access article under the terms of the Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Communications Wu, Cuncun Zhang, Qiaohui Liu, Yang Luo, Wei Guo, Xuan Huang, Ziru Ting, Hungkit Sun, Weihai Zhong, Xinrui Wei, Shiyuan Wang, Shufeng Chen, Zhijian Xiao, Lixin The Dawn of Lead‐Free Perovskite Solar Cell: Highly Stable Double Perovskite Cs(2)AgBiBr(6) Film |
title | The Dawn of Lead‐Free Perovskite Solar Cell: Highly Stable Double Perovskite Cs(2)AgBiBr(6) Film |
title_full | The Dawn of Lead‐Free Perovskite Solar Cell: Highly Stable Double Perovskite Cs(2)AgBiBr(6) Film |
title_fullStr | The Dawn of Lead‐Free Perovskite Solar Cell: Highly Stable Double Perovskite Cs(2)AgBiBr(6) Film |
title_full_unstemmed | The Dawn of Lead‐Free Perovskite Solar Cell: Highly Stable Double Perovskite Cs(2)AgBiBr(6) Film |
title_short | The Dawn of Lead‐Free Perovskite Solar Cell: Highly Stable Double Perovskite Cs(2)AgBiBr(6) Film |
title_sort | dawn of lead‐free perovskite solar cell: highly stable double perovskite cs(2)agbibr(6) film |
topic | Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5867041/ https://www.ncbi.nlm.nih.gov/pubmed/29593974 http://dx.doi.org/10.1002/advs.201700759 |
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