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Lithium ion conduction and ion-polymer interaction in PVdF-HFP based gel polymer electrolytes

The GPE films consisting of PVdF-HFP as host polymer, LiCF3SO3 as dopant salt and the mixture of EC and PC as plasticizing solvent were prepared by the solution casting technique. The ionic conductivity at room temperature and the conductivity-temperature dependence were determined by a.c impedance...

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Main Authors:	Isa, K.B.M., Osman, Z., Arof, Abdul Kariem, Othman, L., Zainol, N.H., Samin, S.M., Chong, W.G., Kamarulzaman, N.
Format:	Article
Published:	Elsevier 2014
Subjects:	Q Science (General)
Online Access:	http://eprints.um.edu.my/15394/ https://doi.org/10.1016/j.ssi.2014.10.012
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spelling	my.um.eprints.153942018-10-04T09:09:58Z http://eprints.um.edu.my/15394/ Lithium ion conduction and ion-polymer interaction in PVdF-HFP based gel polymer electrolytes Isa, K.B.M. Osman, Z. Arof, Abdul Kariem Othman, L. Zainol, N.H. Samin, S.M. Chong, W.G. Kamarulzaman, N. Q Science (General) The GPE films consisting of PVdF-HFP as host polymer, LiCF3SO3 as dopant salt and the mixture of EC and PC as plasticizing solvent were prepared by the solution casting technique. The ionic conductivity at room temperature and the conductivity-temperature dependence were determined by a.c impedance spectroscopy. The result of conductivity versus temperature obeys the VTF rule. The increase in the conductivity is due to the increase in the number of mobile charge carriers and the decrease in ion pairs and ion aggregates as revealed by the FTIR spectra. These results are consistent with its morphological properties. (C) 2014 Elsevier B.V. All rights reserved. Elsevier 2014 Article PeerReviewed Isa, K.B.M. and Osman, Z. and Arof, Abdul Kariem and Othman, L. and Zainol, N.H. and Samin, S.M. and Chong, W.G. and Kamarulzaman, N. (2014) Lithium ion conduction and ion-polymer interaction in PVdF-HFP based gel polymer electrolytes. Solid State Ionics, 268 (B, SI). pp. 288-293. ISSN 0167-2738 https://doi.org/10.1016/j.ssi.2014.10.012 doi:10.1016/j.ssi.2014.10.012
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)
spellingShingle	Q Science (General) Isa, K.B.M. Osman, Z. Arof, Abdul Kariem Othman, L. Zainol, N.H. Samin, S.M. Chong, W.G. Kamarulzaman, N. Lithium ion conduction and ion-polymer interaction in PVdF-HFP based gel polymer electrolytes
description	The GPE films consisting of PVdF-HFP as host polymer, LiCF3SO3 as dopant salt and the mixture of EC and PC as plasticizing solvent were prepared by the solution casting technique. The ionic conductivity at room temperature and the conductivity-temperature dependence were determined by a.c impedance spectroscopy. The result of conductivity versus temperature obeys the VTF rule. The increase in the conductivity is due to the increase in the number of mobile charge carriers and the decrease in ion pairs and ion aggregates as revealed by the FTIR spectra. These results are consistent with its morphological properties. (C) 2014 Elsevier B.V. All rights reserved.
format	Article
author	Isa, K.B.M. Osman, Z. Arof, Abdul Kariem Othman, L. Zainol, N.H. Samin, S.M. Chong, W.G. Kamarulzaman, N.
author_facet	Isa, K.B.M. Osman, Z. Arof, Abdul Kariem Othman, L. Zainol, N.H. Samin, S.M. Chong, W.G. Kamarulzaman, N.
author_sort	Isa, K.B.M.
title	Lithium ion conduction and ion-polymer interaction in PVdF-HFP based gel polymer electrolytes
title_short	Lithium ion conduction and ion-polymer interaction in PVdF-HFP based gel polymer electrolytes
title_full	Lithium ion conduction and ion-polymer interaction in PVdF-HFP based gel polymer electrolytes
title_fullStr	Lithium ion conduction and ion-polymer interaction in PVdF-HFP based gel polymer electrolytes
title_full_unstemmed	Lithium ion conduction and ion-polymer interaction in PVdF-HFP based gel polymer electrolytes
title_sort	lithium ion conduction and ion-polymer interaction in pvdf-hfp based gel polymer electrolytes
publisher	Elsevier
publishDate	2014
url	http://eprints.um.edu.my/15394/ https://doi.org/10.1016/j.ssi.2014.10.012
_version_	1643690045154000896
score	13.211869

Lithium ion conduction and ion-polymer interaction in PVdF-HFP based gel polymer electrolytes

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