Influence of Calcination Temperature on the Performance of TiO2 Films in Dye-Sensitized Solar Cells

Article Preview

Abstract:

In this work, the effects of calcination temperature on the photovoltaic performance of TiO2 films prepared with non-hydrolytic sol-gel method were reported. The optimal photovoltaic performance of DSCs was obtained by annealing TiO2 film at 550 °C. The short-circuit current (Jsc), open-circuit voltage, fill factor (FF) and energy conversion efficiency were 15.68 mA·cm-2, 0.71 V, 0.62 and 6.83%, respectively.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

72-76

Citation:

Online since:

July 2015

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] B. O'Regan, M. Gratzel, A low cost high efficiency solar cell based on dye sensitized colloidal TiO2 films, Nature. 353 (1991) 737-739.

DOI: 10.1038/353737a0

Google Scholar

[2] A. Yella, H. Lee, H.N. Tsao, C. Yi, A.K. Chandiran, M.K. Nazeeruddin, E.W. Diau, C. Yeh, S.M. Zakeeruddin, M. Gratzel, Porphyrin-sensitized solar cells with cobalt (II/III)-based redox electrolyte exceed 12 percent efficiency, Science. 334 (2011).

DOI: 10.1126/science.1209688

Google Scholar

[3] S. Ito, T. Murakami, P. Comte, P. Liska, C. Grätzel, M.K. Nazeeruddin , M. Grätzel, Fabrication of thin film dye sensitized solar cells with solar to electric power conversion efficiency over 10%, Thin Solid Films. 516 (2008) 4613-4619.

DOI: 10.1016/j.tsf.2007.05.090

Google Scholar

[4] D. Zhao, T.Y. Peng, S.L. Lu, P. Cai, P. Jiang, Z.Q. Bian, Effect of annealing temperature on the photoelectrochemical properties of DSSCs made with m-TiO2 nanoparticles, J. Phys. Chem. C. 112 (2008) 8486–8494.

DOI: 10.1021/jp800127x

Google Scholar

[5] W.Q. Liu D.X. Kong M.L. Cai L.H. Hu,S.Y. Dai, Impedance characteristics of dye sensitized solar cell, Prog. In. Chem. 5(2012)722-736.

Google Scholar