Mesoporous films prepared from synthesized TiO2 nanoparticles and their application in dye-sensitized solar cells (DSSCs)
Само за регистроване кориснике
2016
Аутори
Tasić, NikolaMarinković Stanojević, Zorica
Branković, Zorica
Lačnjevac, Uroš
Ribić, Vesna
Žunić, Milan
Novaković, Tatjana
Podlogar, Matejka
Branković, Goran
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this paper, we propose a novel method for preparation of high surface area titania nanoparticles, and investigate their photovoltaic performance in dye sensitized solar cells (DSSCs). The precursor compound titanium(IV)-isopropoxide is hydrolyzed in the presence of nonionic surfactant (Triton X100) and ethylenediaminetetraacetic acid sodium salt (EDTA-Na-2) and thermally transformed into gel. The gel is autoclaved, resulting in submicronic micelles which are further processed into mesoporous films. The films are deposited from paste, composed of ultrasonically broken micelles and the organic ingredients. The crack-free film structures, composed of sub-25 nm pure anatase particles are observed using the appropriate instrumental techniques: scanning electron microscopy (SEM), field-emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), X-ray diffractometry (XRD), UV-VIS-NIR spectroscopy. The large surface area of 158 m(2) g (1) and mesoporosity are con...firmed using the data obtained from the nitrogen adsorption-desorption isotherm. The photovoltaic performance of the operating N719-sensitized solar devices are tested using electrochemical impedance spectroscopy (EIS), open-circuit voltage decay (OCVD) and by recording current density-voltage (J-V) curves. The cell exhibits promising photocurrent density up to 11.7 mA cm (2), and the photo-to-electric power efficiency of 5.22%, for cell area of 0.24 cm(2), under 100 mW cm (2) halogen light source.
Кључне речи:
Triton X100 / TiO2 photoanode / Electrochemical Impedance Spectroscopy (EIS) / EDTA-Na-2 / Dye-sensitized solar cells (DSSCs)Извор:
Electrochimica Acta, 2016, 210, 606-614Издавач:
- Pergamon-Elsevier Science Ltd, Oxford
DOI: 10.1016/j.electacta.2016.05.179
ISSN: 0013-4686
WoS: 000380746100072
Scopus: 2-s2.0-84974632999
Институција/група
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Tasić, Nikola AU - Marinković Stanojević, Zorica AU - Branković, Zorica AU - Lačnjevac, Uroš AU - Ribić, Vesna AU - Žunić, Milan AU - Novaković, Tatjana AU - Podlogar, Matejka AU - Branković, Goran PY - 2016 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/1003 AB - In this paper, we propose a novel method for preparation of high surface area titania nanoparticles, and investigate their photovoltaic performance in dye sensitized solar cells (DSSCs). The precursor compound titanium(IV)-isopropoxide is hydrolyzed in the presence of nonionic surfactant (Triton X100) and ethylenediaminetetraacetic acid sodium salt (EDTA-Na-2) and thermally transformed into gel. The gel is autoclaved, resulting in submicronic micelles which are further processed into mesoporous films. The films are deposited from paste, composed of ultrasonically broken micelles and the organic ingredients. The crack-free film structures, composed of sub-25 nm pure anatase particles are observed using the appropriate instrumental techniques: scanning electron microscopy (SEM), field-emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), X-ray diffractometry (XRD), UV-VIS-NIR spectroscopy. The large surface area of 158 m(2) g (1) and mesoporosity are confirmed using the data obtained from the nitrogen adsorption-desorption isotherm. The photovoltaic performance of the operating N719-sensitized solar devices are tested using electrochemical impedance spectroscopy (EIS), open-circuit voltage decay (OCVD) and by recording current density-voltage (J-V) curves. The cell exhibits promising photocurrent density up to 11.7 mA cm (2), and the photo-to-electric power efficiency of 5.22%, for cell area of 0.24 cm(2), under 100 mW cm (2) halogen light source. PB - Pergamon-Elsevier Science Ltd, Oxford T2 - Electrochimica Acta T1 - Mesoporous films prepared from synthesized TiO2 nanoparticles and their application in dye-sensitized solar cells (DSSCs) EP - 614 SP - 606 VL - 210 DO - 10.1016/j.electacta.2016.05.179 ER -
@article{ author = "Tasić, Nikola and Marinković Stanojević, Zorica and Branković, Zorica and Lačnjevac, Uroš and Ribić, Vesna and Žunić, Milan and Novaković, Tatjana and Podlogar, Matejka and Branković, Goran", year = "2016", abstract = "In this paper, we propose a novel method for preparation of high surface area titania nanoparticles, and investigate their photovoltaic performance in dye sensitized solar cells (DSSCs). The precursor compound titanium(IV)-isopropoxide is hydrolyzed in the presence of nonionic surfactant (Triton X100) and ethylenediaminetetraacetic acid sodium salt (EDTA-Na-2) and thermally transformed into gel. The gel is autoclaved, resulting in submicronic micelles which are further processed into mesoporous films. The films are deposited from paste, composed of ultrasonically broken micelles and the organic ingredients. The crack-free film structures, composed of sub-25 nm pure anatase particles are observed using the appropriate instrumental techniques: scanning electron microscopy (SEM), field-emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), X-ray diffractometry (XRD), UV-VIS-NIR spectroscopy. The large surface area of 158 m(2) g (1) and mesoporosity are confirmed using the data obtained from the nitrogen adsorption-desorption isotherm. The photovoltaic performance of the operating N719-sensitized solar devices are tested using electrochemical impedance spectroscopy (EIS), open-circuit voltage decay (OCVD) and by recording current density-voltage (J-V) curves. The cell exhibits promising photocurrent density up to 11.7 mA cm (2), and the photo-to-electric power efficiency of 5.22%, for cell area of 0.24 cm(2), under 100 mW cm (2) halogen light source.", publisher = "Pergamon-Elsevier Science Ltd, Oxford", journal = "Electrochimica Acta", title = "Mesoporous films prepared from synthesized TiO2 nanoparticles and their application in dye-sensitized solar cells (DSSCs)", pages = "614-606", volume = "210", doi = "10.1016/j.electacta.2016.05.179" }
Tasić, N., Marinković Stanojević, Z., Branković, Z., Lačnjevac, U., Ribić, V., Žunić, M., Novaković, T., Podlogar, M.,& Branković, G.. (2016). Mesoporous films prepared from synthesized TiO2 nanoparticles and their application in dye-sensitized solar cells (DSSCs). in Electrochimica Acta Pergamon-Elsevier Science Ltd, Oxford., 210, 606-614. https://doi.org/10.1016/j.electacta.2016.05.179
Tasić N, Marinković Stanojević Z, Branković Z, Lačnjevac U, Ribić V, Žunić M, Novaković T, Podlogar M, Branković G. Mesoporous films prepared from synthesized TiO2 nanoparticles and their application in dye-sensitized solar cells (DSSCs). in Electrochimica Acta. 2016;210:606-614. doi:10.1016/j.electacta.2016.05.179 .
Tasić, Nikola, Marinković Stanojević, Zorica, Branković, Zorica, Lačnjevac, Uroš, Ribić, Vesna, Žunić, Milan, Novaković, Tatjana, Podlogar, Matejka, Branković, Goran, "Mesoporous films prepared from synthesized TiO2 nanoparticles and their application in dye-sensitized solar cells (DSSCs)" in Electrochimica Acta, 210 (2016):606-614, https://doi.org/10.1016/j.electacta.2016.05.179 . .