Mesoporous TiO2 films with spherical architectures and promising performance in dye-sensitized solar cells (DSSCs) were prepared. The morphology of the films was investigated by scanning electron microscopy. Transmission electron microscopy analysis of the spheres disclosed the elongated shape of sub-20nm primary particles, while BET analysis revealed their high surface area of 135 m(2)/g. Anatase presence was observed in the films based on X-ray diffractometry, selected-area electron diffraction analysis and Raman spectroscopy analyses. Increased light scattering of the spheres in visible region was observed by UV-VIS-NIR spectroscopy. Photovoltaic performance of the operating N719-sensitized cells was tested using electrochemical impedance spectroscopy and current density-voltage (J-V) curves under simulated AMI. 5 spectrum. The 0.25 cm(2) cells exhibited photo-to-electric power efficiency of 4.9%, which is among noteworthy values for DSSCs with similar photoanodic structures.
TY - JOUR
AU - Tasić, Nikola
AU - Marinković-Stanojević, Zorica
AU - Branković, Zorica
AU - Žunić, Milan
AU - Lačnjevac, Uroš
AU - Gilic, Martina
AU - Novaković, Tatjana
AU - Branković, Goran
PY - 2018
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/1150
AB - Mesoporous TiO2 films with spherical architectures and promising performance in dye-sensitized solar cells (DSSCs) were prepared. The morphology of the films was investigated by scanning electron microscopy. Transmission electron microscopy analysis of the spheres disclosed the elongated shape of sub-20nm primary particles, while BET analysis revealed their high surface area of 135 m(2)/g. Anatase presence was observed in the films based on X-ray diffractometry, selected-area electron diffraction analysis and Raman spectroscopy analyses. Increased light scattering of the spheres in visible region was observed by UV-VIS-NIR spectroscopy. Photovoltaic performance of the operating N719-sensitized cells was tested using electrochemical impedance spectroscopy and current density-voltage (J-V) curves under simulated AMI. 5 spectrum. The 0.25 cm(2) cells exhibited photo-to-electric power efficiency of 4.9%, which is among noteworthy values for DSSCs with similar photoanodic structures.
PB - Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad
T2 - Processing and Application of Ceramics
T1 - Mesoporous TiO2 spheres as a photoanodic material in dye-sensitized solar cells
EP - 382
IS - 4
SP - 374
VL - 12
DO - 10.2298/PAC1804374T
ER -
@article{
author = "Tasić, Nikola and Marinković-Stanojević, Zorica and Branković, Zorica and Žunić, Milan and Lačnjevac, Uroš and Gilic, Martina and Novaković, Tatjana and Branković, Goran",
year = "2018",
abstract = "Mesoporous TiO2 films with spherical architectures and promising performance in dye-sensitized solar cells (DSSCs) were prepared. The morphology of the films was investigated by scanning electron microscopy. Transmission electron microscopy analysis of the spheres disclosed the elongated shape of sub-20nm primary particles, while BET analysis revealed their high surface area of 135 m(2)/g. Anatase presence was observed in the films based on X-ray diffractometry, selected-area electron diffraction analysis and Raman spectroscopy analyses. Increased light scattering of the spheres in visible region was observed by UV-VIS-NIR spectroscopy. Photovoltaic performance of the operating N719-sensitized cells was tested using electrochemical impedance spectroscopy and current density-voltage (J-V) curves under simulated AMI. 5 spectrum. The 0.25 cm(2) cells exhibited photo-to-electric power efficiency of 4.9%, which is among noteworthy values for DSSCs with similar photoanodic structures.",
publisher = "Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad",
journal = "Processing and Application of Ceramics",
title = "Mesoporous TiO2 spheres as a photoanodic material in dye-sensitized solar cells",
pages = "382-374",
number = "4",
volume = "12",
doi = "10.2298/PAC1804374T"
}
Tasić, N., Marinković-Stanojević, Z., Branković, Z., Žunić, M., Lačnjevac, U., Gilic, M., Novaković, T.,& Branković, G.. (2018). Mesoporous TiO2 spheres as a photoanodic material in dye-sensitized solar cells. in Processing and Application of Ceramics
Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad., 12(4), 374-382.
https://doi.org/10.2298/PAC1804374T
Tasić N, Marinković-Stanojević Z, Branković Z, Žunić M, Lačnjevac U, Gilic M, Novaković T, Branković G. Mesoporous TiO2 spheres as a photoanodic material in dye-sensitized solar cells. in Processing and Application of Ceramics. 2018;12(4):374-382.
doi:10.2298/PAC1804374T .
Tasić, Nikola, Marinković-Stanojević, Zorica, Branković, Zorica, Žunić, Milan, Lačnjevac, Uroš, Gilic, Martina, Novaković, Tatjana, Branković, Goran, "Mesoporous TiO2 spheres as a photoanodic material in dye-sensitized solar cells" in Processing and Application of Ceramics, 12, no. 4 (2018):374-382,
https://doi.org/10.2298/PAC1804374T . .
