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Preparation and charaterization of PVC-AI2O3-LiCIO4 solid polymeric electrolyte

Ionic conductivity of composite polymer electrolyte PVC-Al2O3-LiClO4 as a function of Al2O3 concentration has been studied. The electrolyte samples were prepared by solution casting technique. Their ionic conductivity was measured using impedance spectroscopy technique. It was observed that the cond...

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Main Authors: Azizan Ahmad,, Mohd Yusri Abdul Rahman,, Mohd Reduan Abu Bakar,
Format: Article
Language:English
Published: Universiti Kebangsaan Malaysia 2009
Online Access:http://journalarticle.ukm.my/50/1/
http://journalarticle.ukm.my/50/
http://www.ukm.my/~jsm/kandungan.html
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spelling my-ukm.journal.502016-12-14T06:26:15Z http://journalarticle.ukm.my/50/ Preparation and charaterization of PVC-AI2O3-LiCIO4 solid polymeric electrolyte Azizan Ahmad, Mohd Yusri Abdul Rahman, Mohd Reduan Abu Bakar, Ionic conductivity of composite polymer electrolyte PVC-Al2O3-LiClO4 as a function of Al2O3 concentration has been studied. The electrolyte samples were prepared by solution casting technique. Their ionic conductivity was measured using impedance spectroscopy technique. It was observed that the conductivity of the electrolyte varies with Al2O3 concentration. The highest room temperature conductivity of the electrolyte of 3.43 × 10-10 S.cm-1 was obtain at 25% by weight of Al2O3 and that without Al2O3 filler was found to be 2.43 × 10-11 S.cm-1. The glass transition temperature decreases with the increase of Al2O3 percentage due to the increasing amorphous state, meanwhile the degradation temperature increases with the increase of Al2O3 percentage. Both of these thermal properties influence the enhancement of the conductivity value. The morphology of the samples shows the even distribution of the Al2O3 filler in the samples. However, the filler starts to agglomerate in the sample when high percentage of Al2O3 is being used. In conclusion, the addition of Al2O3 filler improves the ionic conductivity of PVC-Al2O3-LiCIO4 solid polymer electrolyte. Universiti Kebangsaan Malaysia 2009-08 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/50/1/ Azizan Ahmad, and Mohd Yusri Abdul Rahman, and Mohd Reduan Abu Bakar, (2009) Preparation and charaterization of PVC-AI2O3-LiCIO4 solid polymeric electrolyte. Sains Malaysiana, 38 (4). pp. 483-487. ISSN 0126-6039 http://www.ukm.my/~jsm/kandungan.html
institution Universiti Kebangsaan Malaysia
building Perpustakaan Tun Sri Lanang Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Kebangsaan Malaysia
content_source UKM Journal Article Repository
url_provider http://journalarticle.ukm.my/
language English
description Ionic conductivity of composite polymer electrolyte PVC-Al2O3-LiClO4 as a function of Al2O3 concentration has been studied. The electrolyte samples were prepared by solution casting technique. Their ionic conductivity was measured using impedance spectroscopy technique. It was observed that the conductivity of the electrolyte varies with Al2O3 concentration. The highest room temperature conductivity of the electrolyte of 3.43 × 10-10 S.cm-1 was obtain at 25% by weight of Al2O3 and that without Al2O3 filler was found to be 2.43 × 10-11 S.cm-1. The glass transition temperature decreases with the increase of Al2O3 percentage due to the increasing amorphous state, meanwhile the degradation temperature increases with the increase of Al2O3 percentage. Both of these thermal properties influence the enhancement of the conductivity value. The morphology of the samples shows the even distribution of the Al2O3 filler in the samples. However, the filler starts to agglomerate in the sample when high percentage of Al2O3 is being used. In conclusion, the addition of Al2O3 filler improves the ionic conductivity of PVC-Al2O3-LiCIO4 solid polymer electrolyte.
format Article
author Azizan Ahmad,
Mohd Yusri Abdul Rahman,
Mohd Reduan Abu Bakar,
spellingShingle Azizan Ahmad,
Mohd Yusri Abdul Rahman,
Mohd Reduan Abu Bakar,
Preparation and charaterization of PVC-AI2O3-LiCIO4 solid polymeric electrolyte
author_facet Azizan Ahmad,
Mohd Yusri Abdul Rahman,
Mohd Reduan Abu Bakar,
author_sort Azizan Ahmad,
title Preparation and charaterization of PVC-AI2O3-LiCIO4 solid polymeric electrolyte
title_short Preparation and charaterization of PVC-AI2O3-LiCIO4 solid polymeric electrolyte
title_full Preparation and charaterization of PVC-AI2O3-LiCIO4 solid polymeric electrolyte
title_fullStr Preparation and charaterization of PVC-AI2O3-LiCIO4 solid polymeric electrolyte
title_full_unstemmed Preparation and charaterization of PVC-AI2O3-LiCIO4 solid polymeric electrolyte
title_sort preparation and charaterization of pvc-ai2o3-licio4 solid polymeric electrolyte
publisher Universiti Kebangsaan Malaysia
publishDate 2009
url http://journalarticle.ukm.my/50/1/
http://journalarticle.ukm.my/50/
http://www.ukm.my/~jsm/kandungan.html
_version_ 1643734599458619392
score 13.211869

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