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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主要な著者: Isa, K.B.M., Osman, Z., Arof, Abdul Kariem, Othman, L., Zainol, N.H., Samin, S.M., Chong, W.G., Kamarulzaman, N.
フォーマット: 論文
出版事項: Elsevier 2014
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オンライン・アクセス: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
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score 13.250246