Optimizing room temperature binder free TiO2 paste for high efficiency flexible polymer dye sensitized solar cells

Journal article

Kishore Kumar, D, Hsu, MH, Ivaturi, A, Chen, B, Bennett, N and Upadhyaya, HM (2019). Optimizing room temperature binder free TiO2 paste for high efficiency flexible polymer dye sensitized solar cells. Flexible and Printed Electronics. 4 (1), pp. 015007-015007. https://doi.org/10.1088/2058-8585/ab02c4
AuthorsKishore Kumar, D, Hsu, MH, Ivaturi, A, Chen, B, Bennett, N and Upadhyaya, HM
Abstract

© 2019 IOP Publishing Ltd. Binder free TiO2 paste is prepared using tert-butyl alcohol in dilute acidic conditions at room temperature for flexible polymer dye sensitized solar cells (DSSCs). The present paper reports the detailed studies carried out to elucidate the importance of stirring times during the paste preparation on the final device performance. The maximum conversion efficiency of 4.2% was obtained for flexible DSSCs fabricated on tin doped indium oxide/polyethylene naphthalate substrates using TiO2 paste prepared with an optimum stirring time of 8 h. The effect of optimum stirring times on the device characteristics has been understood in terms of the detailed morphology and surface area measurements.

Year2019
JournalFlexible and Printed Electronics
Journal citation4 (1), pp. 015007-015007
PublisherIOP Publishing
ISSN2058-8585
Digital Object Identifier (DOI)https://doi.org/10.1088/2058-8585/ab02c4
Publication dates
Print08 Mar 2019
Online29 Jan 2019
Publication process dates
Accepted29 Jan 2019
Deposited21 May 2020
Accepted author manuscript
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File Access Level
Open
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Optimizing the room temperature binder free TiO2 paste for high efficiency flexible polymer dye sensitized solar cells.docx
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