Synthesis and characterization of TiO<inf>2</inf>nanopowders for fabrication of dye sensitized solar cells

Synthesis and characterization of TiO<inf>2</inf>nanopowders for fabrication of dye sensitized solar cells

© 2016, Inst Materials Physics. All rights reserved. Titanium dioxide (TiO2) nanopowders were synthesized by sol-gel and refluxing methods, and compared with commercial titanium dioxide (P25). The as-synthesized TiO2samples were characterized by X-ray diffraction, Raman spectroscopy, scanning and tr...

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Bibliographic Details
Main Authors: T. Phonkhokkong, T. Thongtem, S. Thongtem, A. Phuruangrat, W. Promnopas
Format: Journal
Published: 2018
Subjects:
Biochemistry, Genetics and Molecular Biology
Chemistry
Engineering
Materials Science
Physics and Astronomy
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84954482924&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/55287
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Institution: Chiang Mai University
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Summary:© 2016, Inst Materials Physics. All rights reserved. Titanium dioxide (TiO2) nanopowders were synthesized by sol-gel and refluxing methods, and compared with commercial titanium dioxide (P25). The as-synthesized TiO2samples were characterized by X-ray diffraction, Raman spectroscopy, scanning and transmission electron microscopy, energy dispersive X-ray (EDX) spectroscopy, selected area electron diffraction (SAED), and UV-vis and photoluminescence (PL) spectroscopy. In this research, the as-synthesized samples were used to fabricate dye sensitized solar cells (DSSCs) and found that TiO2synthesized by sol-gel method has the highest efficiency of VOC= 0.465 V, JSC= 1.361 mA/cm2and FF = 0.647.

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