Abstract
A large amount of ZnO with a three-dimensional sphere-like morphology has been synthesized by a facile hydrothermal route and applied as the photoanode material in CdS quantum dots sensitized solar cells (QDSSCs). After the modification of the dye co-sensitized process, an overall power conversion efficiency of 2.32 % with a short-circuit current density of 9.25 mA/cm2 was obtained in ZnO/CdS/dye-QDSSC, which shows 66.9 and 49.4 % respective improvement over that of pure ZnO/CdS–QDSSC. This result is attributed to its superiority in light absorption and charge–hole separation for the ZnO/CdS/dye-QDSSC.
Similar content being viewed by others
References
Z. Yang, C.Y. Chen, P. Roy, H.T. Chang, Chem. Commun. 47, 9561 (2011)
S. Emin, S.P. Singh, L. Han, N. Satoh, A. Islam, Sol. Energy 85, 1264 (2011)
Q. Zhang, C.S. Dandeneau, X. Zhou, G. Cao, Adv. Mater. 21, 4087 (2009)
M. Thambidurai, N. Muthukumarasamy, D. Velauthapillai, C. Lee, J. Mater. Sci. Mater. Electron. 24, 2367 (2013)
M. Quintana, T. Edvinsson, A. Hagfeldt, G. Boschloo, J. Phys. Chem. C 111, 1035 (2007)
Q. Zhang, G. Cao, J. Mater. Chem. 21, 6769 (2011)
Z. Zhu, J. Qiu, K. Yan, S. Yang, ACS Appl. Mater. Interfaces 5, 4000 (2013)
M. Thambidurai, N. Muthukumarasamy, N.S. Arul, S. Agilan, R. Balasundaraprabhu, J. Nanopart. Res. 13, 3267 (2011)
D. Karageorgopoulos, E. Stathatos, E. Vitoratos, J. Power Sources 219, 9 (2012)
X. Yin, W. Que, D. Fei, H. Xie, Z. He, G. Wang, Electrochim. Acta 89, 561 (2013)
B. Wang, H. Ding, Y. Hu, H. Zhou, S. Wang, T. Wang, R. Liu, J. Zhang, X. Wang, H. Wang, Int. J. Hydrogen Energy 38, 16733 (2013)
J. Li, L. Zhao, S. Wang, J. Hu, B. Dong, H. Lu, L. Wan, P. Wang, Mater. Res. Bull. 48, 2566 (2013)
Y.L. Lee, Y.S. Lo, Adv. Funct. Mater. 19, 604 (2009)
Y. Meng, Y. Lin, Y. Lin, G. Liu, X. Zhang, J. Mater. Sci. Mater. Electron. 25, 1072 (2014)
P.K. Santra, P.V. Kamat, J. Am. Chem. Soc. 134, 2508 (2012)
X. Liu, Y. Jiang, X. Lan, S. Li, D. Wu, T. Han, H. Zhong, Z. Zhang, J. Colloid Interf. Sci. 354, 15 (2011)
A.W. Burton, K. Ong, T. Rea, I.Y. Chan, Microporous Mesoporous Mater. 117, 75 (2009)
Q. Shen, K. Katayama, T. Sawada, T. Toyoda, Thin Solid Films 516, 5927 (2008)
C. Ronning, P.X. Gao, Y. Ding, Z.L. Wang, D. Schwen, Appl. Phys. Lett. 84, 783 (2004)
P. Yang, H. Yan, S. Mao, R. Russo, J. Johnson, R. Saykally, N. Morris, J. Pham, R. He, H.J. Choi, Adv. Funct. Mater. 12, 323 (2002)
D. Han, Y. Sun, J. Yang, L. Yang, S. Jin, G. Chen, H. Song, Electrochim. Acta 109, 291 (2013)
I. Mora-Seró, D. Gross, T. Mittereder, A.A. Lutich, A.S. Susha, T. Dittrich, A. Belaidi, R. Caballero, F. Langa, J. Bisquert, A.L. Rogach, Small 6, 221 (2010)
M. Shalom, J. Albero, Z. Tachan, E. Martínez-Ferrero, A. Zaban, E. Palomares, J. Phys. Chem. Lett. 1, 1134 (2010)
H. Choi, R. Nicolaescu, S. Paek, J. Ko, P.V. Kamat, ACS Nano 5, 9238 (2011)
S. Buhbut, S. Itzhakov, E. Tauber, M. Shalom, I. Hod, T. Geiger, Y. Garini, D. Oron, A. Zaban, ACS Nano 4, 1293 (2010)
Acknowledgments
This work was supported by the Fundamental Research Funds for the Central Universities of China (Grant No. JB-ZR1137).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Meng, Y., Lin, Y., Lin, Y. et al. Dye modification with photovoltaic enhancement for CdS quantum dots sensitized solar cell based on three-dimensional ZnO spheres. J Mater Sci: Mater Electron 25, 3034–3038 (2014). https://doi.org/10.1007/s10854-014-1979-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10854-014-1979-y