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Title: Indium Sulfide Based Photoelectrodes for All-Vanadium Photoelectrochemical Redox Flow Batteries
Authors: Kumtepe, Alihan
Altaf, Çigdem Tuç
Sahsuvar, Simay
Abdullayeva, Nazrin
Köseoğlu, Erkin
Sankır, Mehmet
Demirci Sankır, Nurdan
Keywords: Indium sulfide
solar redox flow battery
spray pyrolysis
titanium dioxide
vanadium couples
Issue Date: Mar-2020
Publisher: American Chemical Society
Source: Kumtepe, A., Altaf, C. T., Sahsuvar, N. S., Abdullayeva, N., Koseoglu, E., Sankir, M., Sankir, N. D. (2020). Indium Sulfide Based Photoelectrodes for All-Vanadium Photoelectrochemical Redox Flow Batteries. ACS Applied Energy Materials, 3(4), 3127-3133.
Abstract: The utilization of indium sulfide (In2S3) photo-electrodes in an all-vanadium photoelectrochemical redox flow battery system has been investigated. The In2S3-based photo-electrodes have been prepared via the ultrasonic spray pyrolysis (USP) method. The thickness of the In2S3 photoelectrodes has been altered via increasing the pass number of the USP nozzle from 25 to 75 passes. Each pass delivers 6 mu of the precursor solution. Within the scope of the photoelectrochemical oxidation on the In2S3, the vanadium couples of VO2+/V3+ have been proven to be promising redox species. The maximum charge separation and quantum efficiencies of 46% and 20% have been calculated, respectively.
ISSN: 2574-0962
Appears in Collections:Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü / Department of Material Science & Nanotechnology Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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