Staff View: Electrochemical performance of Fe-doped SnSe material electrodes for supercapacitors

Electrochemical performance of Fe-doped SnSe material electrodes for supercapacitors

This paper synthesized Fe-doped SnSe nanoparticles (NPs) through the co-precipitation technique. The X-ray diffraction (XRD) confirms the orthorhombic crystal structure of Fe-doped SnSe NPs. The chemical states of Sn, Fe and Se elements were identified by X-ray photoelectron spectroscopy (XPS) and e...

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Main Authors:	Dar M.A., Majid S.R., Satgunam M., Batoo K.M., Kalpana S., Arularasan P., Fareed S.S., Moholkar A.V., Shembade U.V.
Other Authors:	57225189642
Format:	Article
Published:	Elsevier Ltd 2025
Subjects:	Capacitance Coprecipitation Crystal structure Electric discharges Electrochemical electrodes Energy dispersive spectroscopy Iron compounds Layered semiconductors Nanoparticles Selenium compounds Synthesis (chemical) Tin compounds X ray photoelectron spectroscopy Capacitance retention Chemical state Co-precipitation Electrochemical performance Fe-doped Galvanostatic charge/discharge Orthorhombic crystal structures Precipitation techniques Synthesised X- ray diffractions Supercapacitor
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spelling	my.uniten.dspace-364472025-03-03T15:42:28Z Electrochemical performance of Fe-doped SnSe material electrodes for supercapacitors Dar M.A. Majid S.R. Satgunam M. Batoo K.M. Kalpana S. Arularasan P. Fareed S.S. Moholkar A.V. Shembade U.V. 57225189642 7006566259 48561725600 23972283600 57195926419 55920228400 57000403700 14822311700 57221588093 Capacitance Coprecipitation Crystal structure Electric discharges Electrochemical electrodes Energy dispersive spectroscopy Iron compounds Layered semiconductors Nanoparticles Selenium compounds Synthesis (chemical) Tin compounds X ray photoelectron spectroscopy Capacitance retention Chemical state Co-precipitation Electrochemical performance Fe-doped Galvanostatic charge/discharge Orthorhombic crystal structures Precipitation techniques Synthesised X- ray diffractions Supercapacitor This paper synthesized Fe-doped SnSe nanoparticles (NPs) through the co-precipitation technique. The X-ray diffraction (XRD) confirms the orthorhombic crystal structure of Fe-doped SnSe NPs. The chemical states of Sn, Fe and Se elements were identified by X-ray photoelectron spectroscopy (XPS) and energy dispersive X-ray spectroscopy (EDAX). The galvanostatic charge-discharge (GCD) was used to measure the power efficiency of Fe-doped SnSe electrodes. The specific capacitance of 1283 F/g at a current density of 5 A/g was obtained using a three-electrode system. Further, the Fe-doped SnSe electrode shows a specific energy (Es) of 64 Whkg?1 at a specific power (Ps) of 1500 Wkg?1, respectively. The Fe-doped SnSe electrode exhibits a capacitance retention of 101 % for 1000 GCD cycles in a two-electrode system. This study confirms that the Fe-doped SnSe electrodes are the substitute and life-lasting electrodes for supercapacitor devices. ? 2024 Final 2025-03-03T07:42:28Z 2025-03-03T07:42:28Z 2024 Article 10.1016/j.est.2024.112403 2-s2.0-85196017469 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85196017469&doi=10.1016%2fj.est.2024.112403&partnerID=40&md5=f5900caacca72c5c08e69ce81560d76a https://irepository.uniten.edu.my/handle/123456789/36447 94 112403 Elsevier Ltd Scopus
institution	Universiti Tenaga Nasional
building	UNITEN Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Tenaga Nasional
content_source	UNITEN Institutional Repository
url_provider	http://dspace.uniten.edu.my/
topic	Capacitance Coprecipitation Crystal structure Electric discharges Electrochemical electrodes Energy dispersive spectroscopy Iron compounds Layered semiconductors Nanoparticles Selenium compounds Synthesis (chemical) Tin compounds X ray photoelectron spectroscopy Capacitance retention Chemical state Co-precipitation Electrochemical performance Fe-doped Galvanostatic charge/discharge Orthorhombic crystal structures Precipitation techniques Synthesised X- ray diffractions Supercapacitor
spellingShingle	Capacitance Coprecipitation Crystal structure Electric discharges Electrochemical electrodes Energy dispersive spectroscopy Iron compounds Layered semiconductors Nanoparticles Selenium compounds Synthesis (chemical) Tin compounds X ray photoelectron spectroscopy Capacitance retention Chemical state Co-precipitation Electrochemical performance Fe-doped Galvanostatic charge/discharge Orthorhombic crystal structures Precipitation techniques Synthesised X- ray diffractions Supercapacitor Dar M.A. Majid S.R. Satgunam M. Batoo K.M. Kalpana S. Arularasan P. Fareed S.S. Moholkar A.V. Shembade U.V. Electrochemical performance of Fe-doped SnSe material electrodes for supercapacitors
description	This paper synthesized Fe-doped SnSe nanoparticles (NPs) through the co-precipitation technique. The X-ray diffraction (XRD) confirms the orthorhombic crystal structure of Fe-doped SnSe NPs. The chemical states of Sn, Fe and Se elements were identified by X-ray photoelectron spectroscopy (XPS) and energy dispersive X-ray spectroscopy (EDAX). The galvanostatic charge-discharge (GCD) was used to measure the power efficiency of Fe-doped SnSe electrodes. The specific capacitance of 1283 F/g at a current density of 5 A/g was obtained using a three-electrode system. Further, the Fe-doped SnSe electrode shows a specific energy (Es) of 64 Whkg?1 at a specific power (Ps) of 1500 Wkg?1, respectively. The Fe-doped SnSe electrode exhibits a capacitance retention of 101 % for 1000 GCD cycles in a two-electrode system. This study confirms that the Fe-doped SnSe electrodes are the substitute and life-lasting electrodes for supercapacitor devices. ? 2024
author2	57225189642
author_facet	57225189642 Dar M.A. Majid S.R. Satgunam M. Batoo K.M. Kalpana S. Arularasan P. Fareed S.S. Moholkar A.V. Shembade U.V.
format	Article
author	Dar M.A. Majid S.R. Satgunam M. Batoo K.M. Kalpana S. Arularasan P. Fareed S.S. Moholkar A.V. Shembade U.V.
author_sort	Dar M.A.
title	Electrochemical performance of Fe-doped SnSe material electrodes for supercapacitors
title_short	Electrochemical performance of Fe-doped SnSe material electrodes for supercapacitors
title_full	Electrochemical performance of Fe-doped SnSe material electrodes for supercapacitors
title_fullStr	Electrochemical performance of Fe-doped SnSe material electrodes for supercapacitors
title_full_unstemmed	Electrochemical performance of Fe-doped SnSe material electrodes for supercapacitors
title_sort	electrochemical performance of fe-doped snse material electrodes for supercapacitors
publisher	Elsevier Ltd
publishDate	2025
_version_	1825816232104820736
score	13.244413

Electrochemical performance of Fe-doped SnSe material electrodes for supercapacitors

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