Articles producció científica> Química Física i Inorgànica

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

  • Identification data

    Identifier: imarina:6390350
    Authors:
    Castro, EdisonFernandez-Delgado, OliviaArtigas, AlbertZavala, GerardoLiu, FangMoreno-Vicente, AntonioRodriguez-Fortea, AntonioVelasquez, Jose DPoblet, Josep MEchegoyen, Luis
    Abstract:
    © 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%).
  • Others:

    Author, as appears in the article.: 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
    Department: Química Física i Inorgànica
    URV's Author/s: Moreno Vicente, Antonio / Poblet Rius, Josep Maria / Rodríguez Fortea, Antonio
    Keywords: Thiophene Perovskite solar cells Fullerene derivatives Electron transporting materials Bingel adducts
    Abstract: © 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%).
    Thematic Areas: 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
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 20507526
    Author's mail: josepmaria.poblet@urv.cat antonio.rodriguezf@urv.cat
    Author identifier: 0000-0002-4533-0623 0000-0001-5884-5629
    Record's date: 2024-10-12
    Papper version: info:eu-repo/semantics/submittedVersion
    Link to the original source: https://pubs.rsc.org/en/content/articlelanding/2020/tc/d0tc01382j#!divAbstract
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Journal Of Materials Chemistry c. 8 (20): 6813-6819
    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
    Article's DOI: 10.1039/d0tc01382j
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2020
    Publication Type: Journal Publications
  • Keywords:

    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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