Lead immobilization for environmentally sustainable perovskite solar cells.
Journal
Nature
ISSN: 1476-4687
Titre abrégé: Nature
Pays: England
ID NLM: 0410462
Informations de publication
Date de publication:
05 2023
05 2023
Historique:
received:
11
04
2022
accepted:
10
03
2023
medline:
26
5
2023
pubmed:
25
5
2023
entrez:
24
5
2023
Statut:
ppublish
Résumé
Lead halide perovskites are promising semiconducting materials for solar energy harvesting. However, the presence of heavy-metal lead ions is problematic when considering potential harmful leakage into the environment from broken cells and also from a public acceptance point of view. Moreover, strict legislation on the use of lead around the world has driven innovation in the development of strategies for recycling end-of-life products by means of environmentally friendly and cost-effective routes. Lead immobilization is a strategy to transform water-soluble lead ions into insoluble, nonbioavailable and nontransportable forms over large pH and temperature ranges and to suppress lead leakage if the devices are damaged. An ideal methodology should ensure sufficient lead-chelating capability without substantially influencing the device performance, production cost and recycling. Here we analyse chemical approaches to immobilize Pb
Identifiants
pubmed: 37225881
doi: 10.1038/s41586-023-05938-4
pii: 10.1038/s41586-023-05938-4
doi:
Types de publication
Journal Article
Review
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
687-695Informations de copyright
© 2023. Springer Nature Limited.
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