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Mg2−xMnxSiO4 compound obtained via sol–gel method: structural, morphological and electrochemical properties

Prospective cathode materials Mg2-xMnxSiO4 (0.0 ≤ x ≤ 0.4) for magnesium-ion secondary battery were synthesized using sol gel method. Crystalline structure, morphology, particle size, electrical and electrochemical properties of the samples were investigated. X-ray diffraction patterns of the materi...

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Main Authors:	Tamin, S.H., Dzulkurnain, Nurul Akmaliah, Adnan, Syed Bahari Ramadzan Syed, Jaafar, Mohd Hilmi, Mohamed, Nor Sabirin
Format:	Article
Published:	Springer Verlag 2018
Subjects:	Q Science (General) QC Physics
Online Access:	http://eprints.um.edu.my/20552/ https://doi.org/10.1007/s10971-018-4612-3
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spelling	my.um.eprints.205522019-03-04T02:36:30Z http://eprints.um.edu.my/20552/ Mg2−xMnxSiO4 compound obtained via sol–gel method: structural, morphological and electrochemical properties Tamin, S.H. Dzulkurnain, Nurul Akmaliah Adnan, Syed Bahari Ramadzan Syed Jaafar, Mohd Hilmi Mohamed, Nor Sabirin Q Science (General) QC Physics Prospective cathode materials Mg2-xMnxSiO4 (0.0 ≤ x ≤ 0.4) for magnesium-ion secondary battery were synthesized using sol gel method. Crystalline structure, morphology, particle size, electrical and electrochemical properties of the samples were investigated. X-ray diffraction patterns of the materials exhibited no extra peak for x ≤ 0.6 indicated that Mg2-xMnxSiO4 materials were successfully synthesized. Mn doping in magnesium site did not affect the formation of single phase, and this probably due to the low concentration of Mn to induces structural changes. Mn doping contributed to the enhancement of the electrochemical performance of Mg2SiO4. For this work, Mg1.4Mn0.6SiO4 which possesses the largest unit cell volume, smallest charge transfer resistance, and highest conductivity value showed the most promising electrochemical performance compared to the other samples. These results indicated the suitability of the Mg2-xMnxSiO4 to be exploiting further for potential applications as solid electrolytes in electrochemical devices and strengthen the fact that doping could be an effective way to enhanched the structural, electrical and electrochemical performance of materials. Springer Verlag 2018 Article PeerReviewed Tamin, S.H. and Dzulkurnain, Nurul Akmaliah and Adnan, Syed Bahari Ramadzan Syed and Jaafar, Mohd Hilmi and Mohamed, Nor Sabirin (2018) Mg2−xMnxSiO4 compound obtained via sol–gel method: structural, morphological and electrochemical properties. Journal of Sol-Gel Science and Technology, 86 (1). pp. 24-33. ISSN 0928-0707 https://doi.org/10.1007/s10971-018-4612-3 doi:10.1007/s10971-018-4612-3
institution	Universiti Malaya
building	UM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaya
content_source	UM Research Repository
url_provider	http://eprints.um.edu.my/
topic	Q Science (General) QC Physics
spellingShingle	Q Science (General) QC Physics Tamin, S.H. Dzulkurnain, Nurul Akmaliah Adnan, Syed Bahari Ramadzan Syed Jaafar, Mohd Hilmi Mohamed, Nor Sabirin Mg2−xMnxSiO4 compound obtained via sol–gel method: structural, morphological and electrochemical properties
description	Prospective cathode materials Mg2-xMnxSiO4 (0.0 ≤ x ≤ 0.4) for magnesium-ion secondary battery were synthesized using sol gel method. Crystalline structure, morphology, particle size, electrical and electrochemical properties of the samples were investigated. X-ray diffraction patterns of the materials exhibited no extra peak for x ≤ 0.6 indicated that Mg2-xMnxSiO4 materials were successfully synthesized. Mn doping in magnesium site did not affect the formation of single phase, and this probably due to the low concentration of Mn to induces structural changes. Mn doping contributed to the enhancement of the electrochemical performance of Mg2SiO4. For this work, Mg1.4Mn0.6SiO4 which possesses the largest unit cell volume, smallest charge transfer resistance, and highest conductivity value showed the most promising electrochemical performance compared to the other samples. These results indicated the suitability of the Mg2-xMnxSiO4 to be exploiting further for potential applications as solid electrolytes in electrochemical devices and strengthen the fact that doping could be an effective way to enhanched the structural, electrical and electrochemical performance of materials.
format	Article
author	Tamin, S.H. Dzulkurnain, Nurul Akmaliah Adnan, Syed Bahari Ramadzan Syed Jaafar, Mohd Hilmi Mohamed, Nor Sabirin
author_facet	Tamin, S.H. Dzulkurnain, Nurul Akmaliah Adnan, Syed Bahari Ramadzan Syed Jaafar, Mohd Hilmi Mohamed, Nor Sabirin
author_sort	Tamin, S.H.
title	Mg2−xMnxSiO4 compound obtained via sol–gel method: structural, morphological and electrochemical properties
title_short	Mg2−xMnxSiO4 compound obtained via sol–gel method: structural, morphological and electrochemical properties
title_full	Mg2−xMnxSiO4 compound obtained via sol–gel method: structural, morphological and electrochemical properties
title_fullStr	Mg2−xMnxSiO4 compound obtained via sol–gel method: structural, morphological and electrochemical properties
title_full_unstemmed	Mg2−xMnxSiO4 compound obtained via sol–gel method: structural, morphological and electrochemical properties
title_sort	mg2−xmnxsio4 compound obtained via sol–gel method: structural, morphological and electrochemical properties
publisher	Springer Verlag
publishDate	2018
url	http://eprints.um.edu.my/20552/ https://doi.org/10.1007/s10971-018-4612-3
_version_	1643691312912793600
score	13.211869

Mg2−xMnxSiO4 compound obtained via sol–gel method: structural, morphological and electrochemical properties

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