Effect of the chromophores structures on the performance of solid-state dye sensitized solar cells
Visualitza/
Impacte
Scholar |
Altres documents de l'autoria: Tian, Haining; Soto, Andrea; Xu, Bo; Sun, Licheng; Hagfeldt, Anders; Fabregat-Santiago, Francisco; Mora-Sero, Ivan; Kang, Yong Soo; Bisquert, Juan; Barea, Eva M
Metadades
Mostra el registre complet de l'elementcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/2507
comunitat-uji-handle3:10234/6973
comunitat-uji-handle4:
INVESTIGACIONMetadades
Títol
Effect of the chromophores structures on the performance of solid-state dye sensitized solar cellsAutoria
Data de publicació
2014Editor
World Scientific PublishingISSN
1793-2920; 1793-7094Cita bibliogràfica
TIAN, Haining, et al. Effect of the chromophores structures on the performance of solid-state dye sensitized solar cells. Nano, 2014, vol. 9, no 5, p. 1440005Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
http://www.worldscientific.com/doi/abs/10.1142/S1793292014400050Versió
info:eu-repo/semantics/publishedVersionParaules clau / Matèries
Resum
The effect of metal-free chromophores on dye-sensitized solar cell performance is investigated. Solid state dye-sensitized solar cells (ssDSCs) using different molecular sensitizers based on triphenylamine (TPA) with ... [+]
The effect of metal-free chromophores on dye-sensitized solar cell performance is investigated. Solid state dye-sensitized solar cells (ssDSCs) using different molecular sensitizers based on triphenylamine (TPA) with thiophene linkers and different alkyl chain in the donor unit have been characterized using impedance spectroscopy (IS). We show that different molecular structures play a fundamental role on solar cell performance, by the effect produced on TiO2 conduction band position and in the recombination rate. Dye structure and its electronic properties are the main factors that control the recombination, the capacitance and the efficiency of the cells. A clear trend between the performance of the cell and the optimization level of the blocking effect of the dye structure has been identified in the solid state solar cells with Spiro-OMeTAD hole conductor. [-]
Publicat a
Nano, 2014, vol. 9, no 5Drets d'accés
Copyright© 2015 World Scientific Publishing
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
Apareix a les col.leccions
- FCA_Articles [501]