Enhancing the performance of dye-sensitized solar cells by incorporating various ratios of platinum and reduced graphene oxide thin film as a counter electrode

Authors

  • A. Bolhan Editor-in-Chief Malaysian Journal of Catalysis
  • N. A. Ludin
  • M. S. Suait
  • M. A. Mat-Teridi
  • K. Sopian
  • Norani Muti Mohamed
  • H. Arakawa

DOI:

https://doi.org/10.11113/mjcat.v3n1.88

Keywords:

reduced graphene oxide, platinum, counter electrode, dye-sensitized solar cell

Abstract

A platinum/reduced graphene oxide (Pt-rGO) thin film was prepared and deposited on a fluorine-doped tin oxide (FTO) substrate using the doctor blade method and was annealed at 450 °C for 30 minutes. Thin films were used as counter electrode in a dye-sensitized solar cell (DSSC) with Pt-rGO ratios of 1:1, 1:2, and 2:1. Cyclic voltammetry showed that the Pt-rGO thin film with a ratio of 1:1 exhibits better electrocatalytic activity for I3-/I- redox reaction. The current-voltage curve (I-V) revealed that DSSC using the Pt-rGO CE thin film with a ratio of 1:1 has a power conversion efficiency (PCE) of 6.3% under AM 1.5 illumination of 100 mW cm−2 and this is higher than Pt (6.1%). The current density (Jsc) is 14.3 mA/cm−2, open circuit voltage (Voc) is 0.75 V, and fill factor (FF) is 58.98.

References

M. Gratzel, B. O’Regan, Nature 353 (1971) 737.

J. Gong, J. Liang, K. Sumathy, Renew. Sustainable Energy Rev.16 (2012) 5484-5860.

M. Gratzel, Nature 414 (2001) 338.

A. Yella, H. Lee, H. Tsao, C. Yi, A.K. Chandiran, M.K Nazeeruddin, E.W.G. Diau, C.Y. Yeh, S.M Zakeeruddin, M. Gratzel, Science 334 (2011) 629.

G. Yue, J. Wu, Y. Xiao, M. Huang, J. lin, L. Fan, Z. Lan, Electrochim. Acta 92 (2013) 64.

L. Qiu, H. Zhang, W. Wang, Y. Chen, R. Wang, Appl. Surf. Sci. 319 (2014) 339.

C.-Y. Liu, K.-C Huang, P.-H. Chung, C.-C. Wang, C.-Y. Chen, R. Vittal, C.-G. Wu, W.-Y. Chiu, K.-C. Ho, J. Power Sources 217 (2012) 152.

X. Duan, Z. Gao, J. Chang, D. Wu, P. Ma, J. He, F. Xu, S. Gao, K. Jiang, Electrochim. Acta114 (2013) 173.

W. J. Basirun, M. Sookhakian, S. Baradaran, Z. Endut, M. R. Mahmoudian, M. Ebadi, R. Yousefi, H. Ghadimi, S. Ahmed, Sci. Rep. 5 (2015) 9108.

H. Lipson, H. Steeple, Macmillan, London, 1970.

S.-H. Chang, M.-D. Lu, Y.-L. Tung, H.-Y. Tuan, ASC nano 7 (2013) 9443.

A. B. F. Martinson, M. S. Goes, F. Fabregat-Santiago, J. Bisquert, M. J. Pellin, J. T. Hupp, J. Phys. Chem. A., 113 (2009) 4015.

Downloads

Published

2017-08-18

How to Cite

Bolhan, A., Ludin, N. A., Suait, M. S., Mat-Teridi, M. A., Sopian, K., Mohamed, N. M., & Arakawa, H. (2017). Enhancing the performance of dye-sensitized solar cells by incorporating various ratios of platinum and reduced graphene oxide thin film as a counter electrode. Malaysian Journal of Catalysis, 3(1). https://doi.org/10.11113/mjcat.v3n1.88