Perovskite solar cells with versatile electropolymerized fullerene as electron extraction layer
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Otros documentos de la autoría: Suárez, María B.; Aranda Alonso, Clara; Macor, Lorena; Durantini, Edgardo N.; Heredia, Daniel A.; Otero, Luis; Guerrero, Antonio; Gervaldo, Miguel
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Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/160292
comunitat-uji-handle3:10234/160293
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INVESTIGACIONMetadatos
Título
Perovskite solar cells with versatile electropolymerized fullerene as electron extraction layerAutoría
Fecha de publicación
2018-10-02Editor
ElsevierCita bibliográfica
SUÁREZ, María B.; ARANDA ALONSO, Clara; MACOR, Lorena; DURANTINI, Edgardo N.; HEREDIA, Daniel A.; OTERO, Luis; GUERRERO CASTILLEJO, Antonio; GERVALDO, Miguel (2018). Perovskite solar cells with versatile electropolymerized fullerene as electron extraction layer. Electrochimica Acta, v. 292, p. 697-706Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://www.sciencedirect.com/science/article/pii/S0013468618322059#!Versión
info:eu-repo/semantics/draftPalabras clave / Materias
Resumen
An electropolymerized layer of a C60 fullerene derivative was successfully used as selective contact and electron transport layer in perovskite solar cells. The electropolymeric film was formed over FTO electrodes by ... [+]
An electropolymerized layer of a C60 fullerene derivative was successfully used as selective contact and electron transport layer in perovskite solar cells. The electropolymeric film was formed over FTO electrodes by an electrochemical methodology in just one step. The light emission of perovskite films formed over the electropolymer was quenched, confirming an efficient electron transfer from the perovskite to the electropolymerized C60 layer. Solar cells constructed with C60 polymer layer showed a much better performance compared with the same cell without the fullerene containing electropolymer layer. The best non-optimized device presented an efficiency of 11.0%, with an open circuit voltage of 969 mV, a short circuit current of 17 mA/cm2, and a fill factor of 65%. These results demonstrated that the use of an electrochemical methodology in the formation of an organic electron transport layers as replacement of metal oxides in perovskite solar cells opens a new approach in the fabrication of efficient energy conversion systems. [-]
Publicado en
Electrochimica Acta (2018), v. 292Proyecto de investigación
1) Ministerio de Economía y Competitividad (MINECO) of Spain under project (MAT2016-76892-C3-1-R); 2) Universitat Jaume I for financial support on the project (UJI-B2017-32); 3) MINECO for a Ramón y Cajal Fellowship (RYC-2014-16809).Derechos de acceso
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
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