Multicomponent Approach for Stable Methylammonium-Free Tin–Lead Perovskite Solar Cells
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INVESTIGACIONMetadatos
Título
Multicomponent Approach for Stable Methylammonium-Free Tin–Lead Perovskite Solar CellsAutoría
Fecha de publicación
2024-02-09Editor
American Chemical SocietyISSN
2380-8195Cita bibliográfica
Turren-Cruz, S.-H.; Pascual, J.; Hu, S.; Sanchez-Diaz, J.; Galve-Lahoz, S.; Liu, W.; Hempel, W.; Chirvony, V. S.; Martinez-Pastor, J. P.; Boix, P. P.Multicomponent approach for stable methylammonium-free tin-lead perovskite solar cells. ACS Energy Lett. 2024, 9, 432– 441, DOI: 10.1021/acsenergylett.3c02426Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://pubs.acs.org/doi/full/10.1021/acsenergylett.3c02426Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Mixed tin–lead perovskites suffer from several degradation pathways that hinder their effective implementation in tandem photovoltaic technologies. The main challenge involves removing the thermally unstable methyla ... [+]
Mixed tin–lead perovskites suffer from several degradation pathways that hinder their effective implementation in tandem photovoltaic technologies. The main challenge involves removing the thermally unstable methylammonium cation from the perovskite composition and simultaneously increasing the oxidation resistance of the tin-based material. This study employs a multicomponent approach to address these issues, developing methylammonium-free tin–lead perovskite solar cells with improved efficiency and stability. The incorporation of cations that tune precursor solution properties enhances the quality of MA-free perovskite films, while reducing agents and surface engineering techniques enhance robustness and carrier dynamics. Consequently, the methylammonium-free perovskite solar cells achieve over 22% efficiency and demonstrate significantly enhanced stability, with minimal losses after over 700 h of continuous operation under 1 sun illumination. This work evidences the potential of comprehensive strategies to process fragile materials, such as tin-containing perovskites, with improved quality and brings them closer to successful broad applications. [-]
Publicado en
ACS Energy Letters, 2024, vol. 9, no 2Entidad financiadora
Ministerio de Ciencia e Innovación | Generalitat Valenciana | Ministerio de Ciencia, Innovación y Universidades | Chinese Scholarship Council | Universitat Jaume I | JST Mirai Program | New Energy and Industrial Technology Development Organization (NEDO)
Identificador de la entidad financiadora
http://dx.doi.org/10.13039/501100011033
Código del proyecto o subvención
FJC2019-041835-I | CIBEST/2021/234 | DEC-2021/43/P/ST5/01780 | MICIU/ICTI2017-2020/PID2020-120484RB | MCIN/PEICTI2021-2023/TED2021-131600B–C31 | MCIN/PEICTI2021-2023/TED2021-131600B-C32 | 21J14762 | 22I586 | JPMJMI22E2 | 21H04699
Título del proyecto o subvención
Perovskitas semiconductoras integradas en estructuras fotónicas para dispositivos inteligentes de emisión y conmutación de luz
Derechos de acceso
info:eu-repo/semantics/openAccess
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