Photoelectrochemical water splitting with dual-photoelectrode tandem and parallel configurations: Enhancing light harvesting and carrier collection efficiencies
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Other documents of the author: Keshavarzi, Reza; Mousavian, Mahlasadat; Omrani, MirKazem; Mirkhani, Valiollah; Afzali, Niloufar; Mesa, Camilo A.; Mohammadpoor-Baltork, Iraj; Gimenez, Sixto
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comunitat-uji-handle2:10234/2507
comunitat-uji-handle3:10234/6973
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https://doi.org/10.1016/j.surfin.2023.102813 |
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Title
Photoelectrochemical water splitting with dual-photoelectrode tandem and parallel configurations: Enhancing light harvesting and carrier collection efficienciesAuthor (s)
Date
2023Publisher
ElsevierISSN
2468-0230Bibliographic citation
KESHAVARZI, Reza, et al. Photoelectrochemical water splitting with dual-photoelectrode tandem and parallel configurations: Enhancing light harvesting and carrier collection efficiencies. Surfaces and Interfaces, 2023, vol. 38, p. 102813Type
info:eu-repo/semantics/articlePublisher version
https://www.sciencedirect.com/science/article/pii/S2468023023001839Version
info:eu-repo/semantics/publishedVersionSubject
Abstract
Photoelectrochemical (PEC) water splitting stands out as one of the most promising technologies to store solar
energy into chemical bonds and decarbonize industry and transport. In the present study, we develop ... [+]
Photoelectrochemical (PEC) water splitting stands out as one of the most promising technologies to store solar
energy into chemical bonds and decarbonize industry and transport. In the present study, we develop hetero-
structured BiVO4/WO3 and TiO2/PANi photoanodes for water oxidation, aiming at maximizing their spectral
activity and their light harvesting efficiency, rationalized by a detailed optical modeling of the PEC cell.
Furthermore, we implement tandem and parallel dual-photoelectrode configurations to enhance the collection
efficiency. Photocurrents of 1.68 and 2.29 mA/cm2 at 1.23 V vs RHE were obtained for tandem and parallel
configurations, respectively, demonstrating an enhancement factor 4–6 for Tandem and Parallel cells. [-]
Is part of
Surfaces and Interfaces, 2023, vol. 38, p. 102813Funder Name
Center for International Scientific Studies & collaboration (CISSC) | University of Isfahan | Ministry of Science Research and Technology of Iran
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