Autor según el artículo: Aktas, Ece; Phung, Nga; Koebler, Hans; Gonzalez, Dora A.; Mendez, Maria; Kafedjiska, Ivona; Turren-Cruz, Silver-Hamill; Wenisch, Robert; Lauermann, Iver; Abate, Antonio; Palomares, Emilio;
Departamento: Química Física i Inorgànica
Autor/es de la URV: Aktas, Ece / González Ruiz, Dora Alejandra / MÉNDEZ MÁLAGA, MARIA
Palabras clave: Tio2 Sensitizers Performance Monolayers Light Layer Hysteresis Hole transporting materials Degradation
Resumen: Current perovskite solar cell efficiency is close to silicon's record values. Yet, the roadblock for industrialization of this technology is its stability. The stability of the solar cell not only depends on the stability of the perovskite material itself but also notably on its contact layers and their interface with the perovskite, which plays a paramount role. This study rationalizes the design of new molecules to form self-assembled monolayers as a hole-selective contact. The new molecules increased the stability of the perovskite solar cells to maintain 80% of their initial PCE of 21% for 250 h at 85 degrees C under 1 sun illumination. The excellent charge collection properties as well as perovskite passivation effect enable the highly stable and efficient devices to demonstrate the vast potential of this new type of contact in photovoltaic application.
Áreas temáticas: Renewable energy, sustainability and the environment Química Pollution Nuclear energy and engineering Materiais Environmental sciences Environmental chemistry Engineering, chemical Engenharias iv Engenharias ii Engenharias i Energy & fuels Chemistry, multidisciplinary Biotecnología Astronomia / física
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
Identificador del autor: 0000-0002-4381-4456
Direcció de correo del autor: doraalejandra.gonzalez@estudiants.urv.cat
Fecha de alta del registro: 2024-07-27
Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
Enlace a la fuente original: https://www.researchgate.net/publication/351784150_Understanding_the_perovskiteself-assembled_selective_contact_interface_for_ultra-stable_and_highly_efficient_p-i-n_perovskite_solar_cells
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Energy & Environmental Science. 14 (7): 3976-3985
Referencia de l'ítem segons les normes APA: Aktas, Ece; Phung, Nga; Koebler, Hans; Gonzalez, Dora A.; Mendez, Maria; Kafedjiska, Ivona; Turren-Cruz, Silver-Hamill; Wenisch, Robert; Lauermann, Iv (2021). Understanding the perovskite/self-assembled selective contact interface for ultra-stable and highly efficient p-i-n perovskite solar cells. Energy & Environmental Science, 14(7), 3976-3985. DOI: 10.1039/d0ee03807e
DOI del artículo: 10.1039/d0ee03807e
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2021
Tipo de publicación: Journal Publications
Repositori URV