Crystalline Clear or Not: Beneficial and Harmful Effects of Water in Perovskite Solar Cells
comunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/160292
comunitat-uji-handle3:10234/160293
comunitat-uji-handle4:
INVESTIGACIONMetadatos
Título
Crystalline Clear or Not: Beneficial and Harmful Effects of Water in Perovskite Solar CellsFecha de publicación
2019-10-16Editor
WileyISSN
1439-4235; 1439-7641Cita bibliográfica
Clara Aranda, Antonio Guerrero; Juan Bisquert, Crystalline Clear or Not: Beneficial and Harmful Effects of Water in Perovskite Solar Cells, ChemPhysChem, 10.1002/cphc.201900393, 20, 20, (2019)Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://chemistry-europe.onlinelibrary.wiley.com/doi/full/10.1002/cphc.201900393Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Clarification of how water affects the photovoltaic performance of perovskite solar cells is one of the major challenges to successfully develop a large‐scale low‐cost fabrication process. Many authors have reported ... [+]
Clarification of how water affects the photovoltaic performance of perovskite solar cells is one of the major challenges to successfully develop a large‐scale low‐cost fabrication process. Many authors have reported beneficial effects of moisture during the fabrication of perovskite solar cells (PSCs), such as enhanced crystallinity, photoluminescence and photovoltage. However, the highest power conversion efficiency reported until this date was obtained under completely dry atmosphere conditions, avoiding the presence of water during perovskite formulation and preserving the damage caused by moisture exposure with encapsulation techniques. This apparent contradiction makes patent the necessity of an extensive clarification to establish the conditions in which water represents a beneficial or harmful factor in the development of high efficiency and stable perovskite devices. In this review, we summarized the effects of water, both as an additive into the perovskite formulation as an additive and as moisture exposure during fabrication. We discuss in depth the structural and chemical effects, analysing also the photovoltaic consequences during operation conditions. As a final input, we remark a useful method to perform high efficiency PSCs under different lab ambient conditions and highlight the latest advances in hydrophobic devices and encapsulation techniques. [-]
Publicado en
ChemPhysChem, 2019, vol. 20, no 20Proyecto de investigación
MICINN of Spain. Grant Number: MAT2016-76892-C3-1-R RYC-2014-16809; University Jaume I. Grant Number: UJI−B2017-32Derechos de acceso
© Wiley‐VCH Verlag GmbH & Co. KGaA
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
Aparece en las colecciones
- INAM_Articles [521]