Prospects for low-toxicity lead-free perovskite solar cells

Abstract Since the 2012 breakthroughs1–3, it is now very much accepted that halide perovskite solar cells may have a strong practical impact in next-generation solar cells. The most efficient solar cells are using Pb-based halide perovskites. The presence of Pb in these devices, however, has caused...

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Autores principales:	Weijun Ke, Mercouri G. Kanatzidis
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/aeec9acf098e41e3a95991e07cb2b148
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spelling	oai:doaj.org-article:aeec9acf098e41e3a95991e07cb2b1482021-12-02T17:01:26ZProspects for low-toxicity lead-free perovskite solar cells10.1038/s41467-019-08918-32041-1723https://doaj.org/article/aeec9acf098e41e3a95991e07cb2b1482019-02-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-08918-3https://doaj.org/toc/2041-1723Abstract Since the 2012 breakthroughs1–3, it is now very much accepted that halide perovskite solar cells may have a strong practical impact in next-generation solar cells. The most efficient solar cells are using Pb-based halide perovskites. The presence of Pb in these devices, however, has caused some concerns due to the high perceived toxicity of Pb, which may slow down or even hinder the pace of commercialization. Therefore, the science community has been searching for lower-toxicity perovskite-type materials as a back-up strategy. The community is paying significant attention to Pb-free materials and has achieved promising results albeit not yet approaching the spectacular performance of APbI3 materials. In this comment, we summarize the present status and future prospects for Pb-free perovskite materials and their devices.Weijun KeMercouri G. KanatzidisNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-4 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Weijun Ke Mercouri G. Kanatzidis Prospects for low-toxicity lead-free perovskite solar cells
description	Abstract Since the 2012 breakthroughs1–3, it is now very much accepted that halide perovskite solar cells may have a strong practical impact in next-generation solar cells. The most efficient solar cells are using Pb-based halide perovskites. The presence of Pb in these devices, however, has caused some concerns due to the high perceived toxicity of Pb, which may slow down or even hinder the pace of commercialization. Therefore, the science community has been searching for lower-toxicity perovskite-type materials as a back-up strategy. The community is paying significant attention to Pb-free materials and has achieved promising results albeit not yet approaching the spectacular performance of APbI3 materials. In this comment, we summarize the present status and future prospects for Pb-free perovskite materials and their devices.
format	article
author	Weijun Ke Mercouri G. Kanatzidis
author_facet	Weijun Ke Mercouri G. Kanatzidis
author_sort	Weijun Ke
title	Prospects for low-toxicity lead-free perovskite solar cells
title_short	Prospects for low-toxicity lead-free perovskite solar cells
title_full	Prospects for low-toxicity lead-free perovskite solar cells
title_fullStr	Prospects for low-toxicity lead-free perovskite solar cells
title_full_unstemmed	Prospects for low-toxicity lead-free perovskite solar cells
title_sort	prospects for low-toxicity lead-free perovskite solar cells
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/aeec9acf098e41e3a95991e07cb2b148
work_keys_str_mv	AT weijunke prospectsforlowtoxicityleadfreeperovskitesolarcells AT mercourigkanatzidis prospectsforlowtoxicityleadfreeperovskitesolarcells
_version_	1718382169247711232

Prospects for low-toxicity lead-free perovskite solar cells

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