The Effect of TiO2 Film Immersion Duration in N719 Dye on Microstructure, Optical Properties, and Photoanode Performance of Photosupercapacitors Based FTO/TiO2/N719/Activated Carbon/Carbon Black

DOI

10.2991/978-94-6463-232-3_15How to use a DOI?

Keywords

Photosupercapacitor (PSC); DSSC; supercapacitor; immersion time; dye N719

Abstract

Photosupercapacitor (PSC) is integrated harvesting (DSSC) and storing energy (supercapacitor) simultaneously. The increase in DSSC performance is studied through an effect of TiO2 film immersion duration on the N719 dye, which has not been investigated so far. Furthermore, the effect of stacking configuration on the performance of FSC was investigated. There are three steps of fabrication; the first is DSSC fabrication, the second is supercapacitor fabrication, and the last is the integration of both devices as FSC. The DSSC was fabricated by depositing TiO2 paste from solaronix and then immersed into a dye solution with 7, 12, 17, 22, and 27 h immersion duration.

Meanwhile, the supercapacitor was fabricated by mixing AC, CB, and SBR for 24 h, then deposited on the Al foil substrate and followed by the heating process. The next step is to integrate both devices as FSC in series and parallel configurations. XRD, UV-Vis, EIS, and I-V characterized the DSSC. Besides, the supercapacitor performance was characterized by CD, and the FSC performance was assessed through photoresponse. The results showed that the increase in immersion time was proportional to the absorbance and efficiency of DSSC. The increase in the absorbance caused more Dye to be absorbed in the TiO2 pores, which affects the photon capacity that contributes to the DSSC performance. DSSC efficiency reaches saturation at 22h immersion time with 4,39% efficiency. The specific capacitance of the supercapacitor is 61.35 F/g. The discharge time on the FSC is shown exponential following the discharge characteristics of the supercapacitor.

Copyright

© 2023 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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TY  - CONF
AU  - Markus Diantoro
AU  - Ida Vaeruza Albadi’ah
AU  - Nasikhudin
PY  - 2023
DA  - 2023/08/17
TI  - The Effect of TiO2 Film Immersion Duration in N719 Dye on Microstructure, Optical Properties, and Photoanode Performance of Photosupercapacitors Based FTO/TiO2/N719/Activated Carbon/Carbon Black
BT  - Proceedings of the 2nd International Conference on Science Education and Sciences 2022 (ICSES 2022)
PB  - Atlantis Press
SP  - 143
EP  - 156
SN  - 2352-541X
UR  - https://doi.org/10.2991/978-94-6463-232-3_15
DO  - 10.2991/978-94-6463-232-3_15
ID  - Diantoro2023
ER  -