Electrophoretic Codeposition of MoOx/MoS2 Thin Film for Platinum-Free Counter Electrode in Quantum Dot Solar Cells

The MoOx/MoS2 thin films were manufactured on conducting glass (FTO) from the ethanolic mixture of colloidal molybdenum disulfide (MoS2) and molybdenum oxides (MoOx) by electrophoretic deposition method and were used for counter electrode of quantum dot solar cells. Different ramp-rate conditions fo...

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Autores principales:	Thanh Tung Nguyen, Huy Phap Ngo, Van Thang Le, Le Thanh Nguyen Huynh, Viet Hai Le, Thai Hoang Nguyen, Hoang Long Ngo
Formato:	article
Lenguaje:	EN
Publicado:	Hindawi Limited 2021
Materias:	Renewable energy sources TJ807-830
Acceso en línea:	https://doaj.org/article/2c088f79dd8c4cb1b740177cd6b724b0
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spelling	oai:doaj.org-article:2c088f79dd8c4cb1b740177cd6b724b02021-11-22T01:11:27ZElectrophoretic Codeposition of MoOx/MoS2 Thin Film for Platinum-Free Counter Electrode in Quantum Dot Solar Cells1687-529X10.1155/2021/7691202https://doaj.org/article/2c088f79dd8c4cb1b740177cd6b724b02021-01-01T00:00:00Zhttp://dx.doi.org/10.1155/2021/7691202https://doaj.org/toc/1687-529XThe MoOx/MoS2 thin films were manufactured on conducting glass (FTO) from the ethanolic mixture of colloidal molybdenum disulfide (MoS2) and molybdenum oxides (MoOx) by electrophoretic deposition method and were used for counter electrode of quantum dot solar cells. Different ramp-rate conditions for electrophoretic deposition as well as bias potential were investigated in an attempt to get the highest possible electrocatalytic activity of polysulfide (S2-/Sn2-) redox couple. In this research, interestingly, by simply using CdS/CdSe/ZnS photoanode and polysulfide electrolyte under 1000 W.m−2 AM 1.5 G illumination, the power conversion efficiency of MoOx/MoS2-counter-electrode-based QDSC was achieved up to 2.01%, which was double compared to platinum-based counter electrode of QDSCs.Thanh Tung NguyenHuy Phap NgoVan Thang LeLe Thanh Nguyen HuynhViet Hai LeThai Hoang NguyenHoang Long NgoHindawi LimitedarticleRenewable energy sourcesTJ807-830ENInternational Journal of Photoenergy, Vol 2021 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Renewable energy sources TJ807-830
spellingShingle	Renewable energy sources TJ807-830 Thanh Tung Nguyen Huy Phap Ngo Van Thang Le Le Thanh Nguyen Huynh Viet Hai Le Thai Hoang Nguyen Hoang Long Ngo Electrophoretic Codeposition of MoOx/MoS2 Thin Film for Platinum-Free Counter Electrode in Quantum Dot Solar Cells
description	The MoOx/MoS2 thin films were manufactured on conducting glass (FTO) from the ethanolic mixture of colloidal molybdenum disulfide (MoS2) and molybdenum oxides (MoOx) by electrophoretic deposition method and were used for counter electrode of quantum dot solar cells. Different ramp-rate conditions for electrophoretic deposition as well as bias potential were investigated in an attempt to get the highest possible electrocatalytic activity of polysulfide (S2-/Sn2-) redox couple. In this research, interestingly, by simply using CdS/CdSe/ZnS photoanode and polysulfide electrolyte under 1000 W.m−2 AM 1.5 G illumination, the power conversion efficiency of MoOx/MoS2-counter-electrode-based QDSC was achieved up to 2.01%, which was double compared to platinum-based counter electrode of QDSCs.
format	article
author	Thanh Tung Nguyen Huy Phap Ngo Van Thang Le Le Thanh Nguyen Huynh Viet Hai Le Thai Hoang Nguyen Hoang Long Ngo
author_facet	Thanh Tung Nguyen Huy Phap Ngo Van Thang Le Le Thanh Nguyen Huynh Viet Hai Le Thai Hoang Nguyen Hoang Long Ngo
author_sort	Thanh Tung Nguyen
title	Electrophoretic Codeposition of MoOx/MoS2 Thin Film for Platinum-Free Counter Electrode in Quantum Dot Solar Cells
title_short	Electrophoretic Codeposition of MoOx/MoS2 Thin Film for Platinum-Free Counter Electrode in Quantum Dot Solar Cells
title_full	Electrophoretic Codeposition of MoOx/MoS2 Thin Film for Platinum-Free Counter Electrode in Quantum Dot Solar Cells
title_fullStr	Electrophoretic Codeposition of MoOx/MoS2 Thin Film for Platinum-Free Counter Electrode in Quantum Dot Solar Cells
title_full_unstemmed	Electrophoretic Codeposition of MoOx/MoS2 Thin Film for Platinum-Free Counter Electrode in Quantum Dot Solar Cells
title_sort	electrophoretic codeposition of moox/mos2 thin film for platinum-free counter electrode in quantum dot solar cells
publisher	Hindawi Limited
publishDate	2021
url	https://doaj.org/article/2c088f79dd8c4cb1b740177cd6b724b0
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Electrophoretic Codeposition of MoOx/MoS2 Thin Film for Platinum-Free Counter Electrode in Quantum Dot Solar Cells

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