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a-DTC70fullerene performs significantly better thanß-DTC70as electron transporting material in perovskite solar cells

  • Datos identificativos

    Identificador: imarina:6390350
    Autores:
    Castro, EdisonFernandez-Delgado, OliviaArtigas, AlbertZavala, GerardoLiu, FangMoreno-Vicente, AntonioRodriguez-Fortea, AntonioVelasquez, Jose DPoblet, Josep MEchegoyen, Luis
    Resumen:
    © The Royal Society of Chemistry 2020. In this work, two new C70isomers, a and ß bis(2-(thiophen-2-yl)ethyl)-C70-fullerene mono-adducts (DTC70), were synthesized, characterized and used as electron transporting materials (ETMs) in perovskite solar cells (PSCs). Our results show that the a isomer improves both theJscand FF values of the devices, when compared to the results for the ß-isomer and to those for phenyl-C70-butyric acid methyl ester (PC71BM), used as control. Devices based ona-DTC70achieved a power conversion efficiency (PCE) of 15.9%, which is higher than that observed withPC71BM(15.1%).
  • Otros:

    Autor según el artículo: Castro, Edison; Fernandez-Delgado, Olivia; Artigas, Albert; Zavala, Gerardo; Liu, Fang; Moreno-Vicente, Antonio; Rodriguez-Fortea, Antonio; Velasquez, Jose D; Poblet, Josep M; Echegoyen, Luis
    Departamento: Química Física i Inorgànica
    Autor/es de la URV: Moreno Vicente, Antonio / Poblet Rius, Josep Maria / Rodríguez Fortea, Antonio
    Palabras clave: Thiophene Perovskite solar cells Fullerene derivatives Electron transporting materials Bingel adducts
    Resumen: © The Royal Society of Chemistry 2020. In this work, two new C70isomers, a and ß bis(2-(thiophen-2-yl)ethyl)-C70-fullerene mono-adducts (DTC70), were synthesized, characterized and used as electron transporting materials (ETMs) in perovskite solar cells (PSCs). Our results show that the a isomer improves both theJscand FF values of the devices, when compared to the results for the ß-isomer and to those for phenyl-C70-butyric acid methyl ester (PC71BM), used as control. Devices based ona-DTC70achieved a power conversion efficiency (PCE) of 15.9%, which is higher than that observed withPC71BM(15.1%).
    Áreas temáticas: Química Physics, applied Odontología Materials science, multidisciplinary Materials chemistry Materiais Interdisciplinar General chemistry Engenharias iii Ciências ambientais Ciências agrárias i Chemistry (miscellaneous) Chemistry (all) Biotecnología Astronomia / física
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 20507526
    Direcció de correo del autor: josepmaria.poblet@urv.cat antonio.rodriguezf@urv.cat
    Identificador del autor: 0000-0002-4533-0623 0000-0001-5884-5629
    Fecha de alta del registro: 2024-10-12
    Versión del articulo depositado: info:eu-repo/semantics/submittedVersion
    Enlace a la fuente original: https://pubs.rsc.org/en/content/articlelanding/2020/tc/d0tc01382j#!divAbstract
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Journal Of Materials Chemistry c. 8 (20): 6813-6819
    Referencia de l'ítem segons les normes APA: Castro, Edison; Fernandez-Delgado, Olivia; Artigas, Albert; Zavala, Gerardo; Liu, Fang; Moreno-Vicente, Antonio; Rodriguez-Fortea, Antonio; Velasquez, (2020). a-DTC70fullerene performs significantly better thanß-DTC70as electron transporting material in perovskite solar cells. Journal Of Materials Chemistry c, 8(20), 6813-6819. DOI: 10.1039/d0tc01382j
    DOI del artículo: 10.1039/d0tc01382j
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2020
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Chemistry (Miscellaneous),Materials Chemistry,Materials Science, Multidisciplinary,Physics, Applied
    Thiophene
    Perovskite solar cells
    Fullerene derivatives
    Electron transporting materials
    Bingel adducts
    Química
    Physics, applied
    Odontología
    Materials science, multidisciplinary
    Materials chemistry
    Materiais
    Interdisciplinar
    General chemistry
    Engenharias iii
    Ciências ambientais
    Ciências agrárias i
    Chemistry (miscellaneous)
    Chemistry (all)
    Biotecnología
    Astronomia / física
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