Abstract
Mesoporous TiO2 microspheres (MS) have been synthesized by a microwave-assisted hydrothermal technique. The samples were analyzed by XRD analysis, and it reveals the tetragonal phase of the TiO2 anatase with better crystallinity. The morphological characterization of TiO2 MS was investigated by FESEM and HRTEM. Bright spots observed from SAED analysis helped in determining the crystalline nature of the microspheres. The synthesized products have a surface area and average pore diameter of 89 m2g−1 and 11.28 nm. The power conversion efficiency of TiO2 MS-based device exhibits a higher PCE of 7.40% compared to commercial P25-based (4.48%) device. The enhanced performance of DSSC is due to its strong light-scattering ability and excellent dye loading capacity of TiO2 microspheres. Electrochemical impedance spectral analysis showed that TiO2 microspheres-based device contributes to a higher electron lifetime and increased efficiency.
Similar content being viewed by others
Data availability
The whole datasets generated during and /or analyzed during the current study are available from the corresponding author on reasonable request.
References
J. Gong, K. Sumathy, Q. Qiao, Z. Zhou, Renew. Sustain. Energy Rev. 68, 234 (2017)
M.A. Al-Alwani, A.B. Mohamad, N.A. Ludin, A.A.H. Kadhum, K. Sopian, Renew. Sustain Energy Rev. 65, 183 (2016)
N.S. Lewis, Science 315, 798 (2007)
D. H. Levi, M. A. Green, Y. Hishikawa, E. D. Dunlop, J. Hohl-Ebinger, and A. W. Ho-Baillie, Prog. Photovolt. 26, 3 (2017)
B. O’regan, M. Grätzel, Nature 353, 737 (1991)
A. Hagfeldt, G. Boschloo, L. Sun, L. Kloo, H. Pettersson, Chem. Rev. 110, 6595 (2010)
K. Kakiage, Y. Aoyama, T. Yano, K. Oya, J. Fujisawa, M. Hanaya, Chem. Commun. 51, 15894 (2015)
S.-S. Kim, Y.-C. Nah, Y.-Y. Noh, J. Jo, D.-Y. Kim, Electrochim. Acta 51, 3814 (2006)
F. Sauvage, D. Chen, P. Comte, F. Huang, L.-P. Heiniger, Y.-B. Cheng, R.A. Caruso, M. Graetzel, ACS Nano 4, 4420 (2010)
R.S. Sabry, Y.K. Al-Haidarie, M.A. Kudhier, J. Sol-Gel. Sci. Technol. 78, 299 (2016)
H.G. Pozos, K.T.V. Krishna, M. de la Luz Olvera Amador, Y. Kudriavtsev, A.M. Alvarez, J. Mater. Sci. 29, 15829 (2018)
G.L. Chiarello, M.V. Dozzi, E. Selli, J. Energy Chem. 26, 250 (2017)
S.S. El-Deen, A.M. Hashem, A.E. Abdel Ghany, S. Indris, H. Ehrenberg, A. Mauger, C.M. Julien, Ionics 24, 2925 (2018)
J. George, C.C. Gopalakrishnan, P.K. Manikuttan, K. Mukesh, S. Sreenish, Powder Technol. 377, 269 (2021)
P. Roy, D. Kim, K. Lee, E. Spiecker, P. Schmuki, Nanoscale 2, 45 (2010)
R.S. Dubey, K.V. Krishnamurthy, S. Singh, Res. Phys. 14, 102390 (2019)
A.M. Alotaibi, S. Sathasivam, B.A. Williamson, A. Kafizas, C. Sotelo-Vazquez, A. Taylor, D.O. Scanlon, I.P. Parkin, Chem. Mater. 30, 1353 (2018)
Y.X. Dong, X.L. Wang, E.M. Jin, S.M. Jeong, B. Jin, S.H. Lee, Renew. Energy 135, 1207 (2019)
K. Sahu, M. Dhonde, V.V.S. Murty, Int. J. Energy Res. 45, 5423 (2021)
J. Wan, L. Tao, B. Wang, J. Zhang, H. Wang, P.D. Lund, J. Power Sources 438, 227012 (2019)
S. So, I. Hwang, J. Yoo, S. Mohajernia, M. Mačković, E. Spiecker, G. Cha, A. Mazare, P. Schmuki, Adv. Energy Mater. 8, 1800981 (2018)
J. Yu, J. Fan, K. Lv, Nanoscale 2, 2144 (2010)
H. Li, Q. Yu, Y. Huang, C. Yu, R. Li, J. Wang, F. Guo, S. Jiao, S. Gao, Y. Zhang, ACS Appl. Mater. Interfaces. 8, 13384 (2016)
Y. Ding, J. Yao, L. Hu, S. Dai, Sol. Energy 183, 587 (2019)
B. Ünlü, M. Özacar, Sol. Energy 196, 448 (2020)
L. Tu, H. Pan, H. Xie, A. Yu, M. Xu, Q. Chai, Y. Cui, X. Zhou, Solid State Sci. 14, 616 (2012)
N. Santhosh, R. Govindaraj, M. Senthil Pandian, P. Ramasamy, S. Mukhopadhyay, J. Porous Mater. 23, 1483 (2016)
W. Zhang, J. Gu, S. Yao, H. Wang, J. Mater. Sci. 29, 7356 (2018)
W. Zhang, H. He, Y. Tian, K. Lan, Q. Liu, C. Wang, Y. Liu, A. Elzatahry, R. Che, W. Li, Chem. Sci. 10, 1664 (2019)
C. Ma, L. Wang, Z. Guo, Y. Lv, W. Chen, H. Ming, P. Ma, J. Wang, Colloids Surf. A 538, 94 (2018)
S. Sardar, S. Ghosh, H. Remita, P. Kar, B. Liu, C. Bhattacharya, P. Lemmens, S. Kumar Pal, RSC Adv. 6, 33433 (2016)
R. Krishnapriya, C. Nizamudeen, B. Saini, M.S. Mozumder, R.K. Sharma, A.-H.I. Mourad, Sci Rep 11, 16265 (2021)
H.-G. Jung, S. Nagarajan, Y.S. Kang, Y.-K. Sun, Electrochim. Acta 89, 848 (2013)
A.M. Hussein, A.V. Iefanova, R.T. Koodali, B.A. Logue, R.V. Shende, Energy Rep. 4, 56 (2018)
V. Gowthambabu, M. Deshpande, R. Govindaraj, V.K. Nithesh Krishna, M. Leela Charumathi, J. Manish Kumar, D. Vignesh, R. Isaac Daniel, P. Ramasamy, J. Mater. Sci. 32, 26306 (2021)
T. Zhao, W. Luo, Y. Deng, Y. Luo, P. Xu, Y. Liu, L. Wang, Y. Ren, W. Jiang, Nano Energy 26, 16 (2016)
Y. Cui, X. He, M. Zhu, X. Li, J. Alloy. Compd. 694, 568 (2017)
L. Chu, Z. Qin, Q. Zhang, W. Chen, J. Yang, J. Yang, X. Li, Appl. Surf. Sci. 360, 634 (2016)
Z.-Q. Li, Y.-P. Que, L.-E. Mo, W.-C. Chen, Y. Ding, Y.-M. Ma, L. Jiang, L.-H. Hu, S.-Y. Dai, A.C.S. Appl, Mater. Interfaces 7, 10928 (2015)
X. He, J. Zhang, Y. Guo, J. Liu, X. Li, RSC Adv. 9, 3056 (2019)
Acknowledgements
We thank the Sri Sivasubramaniya Nadar (SSN) Trust.
Funding
The authors have not disclosed any funding.
Author information
Authors and Affiliations
Contributions
All authors contributed to the study conception and design. Material preparation, data collection, and analysis were performed by BV, RG, and PR. The first draft of the manuscript was written by BV and all authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Vasanth, B., Govindaraj, R. & Ramasamy, P. Microwave-assisted hydrothermal synthesis and characterization of TiO2 microspheres for efficient dye-sensitized solar cells. J Mater Sci: Mater Electron 33, 17660–17667 (2022). https://doi.org/10.1007/s10854-022-08629-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10854-022-08629-4