Conductivity and dielectric behavior studies on solid polymer electrolyte based poly(methyl methacrylate) (PMMA) grafted natural rubber (MG49) polymer blends
A series of solid polymer electrolyte films, employing 49% poly(methyl methacrylate)(PMMA)-grafted natural rubber (MG49) as polymer host and lithium tertrafluoroborate (LiBF4 ) as conducting material were prepared by solution casting technique. The films of MG49-LiBF4 , MG49-PMMA and MG49-Poly...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Penerbit Universiti Kebangsaan Malaysia
2020
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| Online Access: | http://journalarticle.ukm.my/17196/ http://journalarticle.ukm.my/17196/1/06.pdf |
| _version_ | 1848814251847712768 |
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| author | Shuhib Mamat, Halim Haji Razali, Kamaruzzaman Sopian, Lee, Tian Khoon Azizan Ahmad, Matsumi, Noriyoshi Mohd Sukor Su’ait, |
| author_facet | Shuhib Mamat, Halim Haji Razali, Kamaruzzaman Sopian, Lee, Tian Khoon Azizan Ahmad, Matsumi, Noriyoshi Mohd Sukor Su’ait, |
| author_sort | Shuhib Mamat, |
| building | UKM Institutional Repository |
| collection | Online Access |
| description | A series of solid polymer electrolyte films, employing 49% poly(methyl methacrylate)(PMMA)-grafted natural rubber
(MG49) as polymer host and lithium tertrafluoroborate (LiBF4
) as conducting material were prepared by solution casting
technique. The films of MG49-LiBF4
, MG49-PMMA and MG49-Poly(vinylidene fluoride-co-hexafluoropropylene)(PVDF-HFP) at the optimum weight percentage of LiBF4
(25 wt.%, 25 wt.% and 30 wt.%) respectively, were characterized using
potentiostatic electrochemical impedance spectroscopy (EIS) technique to measure their impedans. The measurements were
conducted at the temperature range from 303 K to 403 K. The values of dielectric constant, Ꜫr
increases with the increase
of ionic conductivity. The dielectric constant, Ꜫr
and dielectric loss, Ꜫi
decrease with increase in frequency at the low
frequency region attributed to the electrode polarization effects, but almost negligible in the high frequency region due to
frequency independent. The imaginary part, Mi
of electrical modulus are observed increases with frequency. The systems
are concluded as ionic conductors by the present of Mi
peak in the plot Mi
versus frequency. The presence of peaks at certain
frequency in the tan δ versus frequency plots of the polymer electrolytes indicate the existence of relaxation of charge in all
samples contributed by the ions and polar functional groups. |
| first_indexed | 2025-11-15T00:31:07Z |
| format | Article |
| id | oai:generic.eprints.org:17196 |
| institution | Universiti Kebangasaan Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T00:31:07Z |
| publishDate | 2020 |
| publisher | Penerbit Universiti Kebangsaan Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:generic.eprints.org:171962021-07-27T02:09:23Z http://journalarticle.ukm.my/17196/ Conductivity and dielectric behavior studies on solid polymer electrolyte based poly(methyl methacrylate) (PMMA) grafted natural rubber (MG49) polymer blends Shuhib Mamat, Halim Haji Razali, Kamaruzzaman Sopian, Lee, Tian Khoon Azizan Ahmad, Matsumi, Noriyoshi Mohd Sukor Su’ait, A series of solid polymer electrolyte films, employing 49% poly(methyl methacrylate)(PMMA)-grafted natural rubber (MG49) as polymer host and lithium tertrafluoroborate (LiBF4 ) as conducting material were prepared by solution casting technique. The films of MG49-LiBF4 , MG49-PMMA and MG49-Poly(vinylidene fluoride-co-hexafluoropropylene)(PVDF-HFP) at the optimum weight percentage of LiBF4 (25 wt.%, 25 wt.% and 30 wt.%) respectively, were characterized using potentiostatic electrochemical impedance spectroscopy (EIS) technique to measure their impedans. The measurements were conducted at the temperature range from 303 K to 403 K. The values of dielectric constant, Ꜫr increases with the increase of ionic conductivity. The dielectric constant, Ꜫr and dielectric loss, Ꜫi decrease with increase in frequency at the low frequency region attributed to the electrode polarization effects, but almost negligible in the high frequency region due to frequency independent. The imaginary part, Mi of electrical modulus are observed increases with frequency. The systems are concluded as ionic conductors by the present of Mi peak in the plot Mi versus frequency. The presence of peaks at certain frequency in the tan δ versus frequency plots of the polymer electrolytes indicate the existence of relaxation of charge in all samples contributed by the ions and polar functional groups. Penerbit Universiti Kebangsaan Malaysia 2020 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/17196/1/06.pdf Shuhib Mamat, and Halim Haji Razali, and Kamaruzzaman Sopian, and Lee, Tian Khoon and Azizan Ahmad, and Matsumi, Noriyoshi and Mohd Sukor Su’ait, (2020) Conductivity and dielectric behavior studies on solid polymer electrolyte based poly(methyl methacrylate) (PMMA) grafted natural rubber (MG49) polymer blends. Jurnal Kejuruteraan, 32 (4). pp. 599-606. ISSN 0128-0198 https://www.ukm.my/jkukm/volume-324-2020/ |
| spellingShingle | Shuhib Mamat, Halim Haji Razali, Kamaruzzaman Sopian, Lee, Tian Khoon Azizan Ahmad, Matsumi, Noriyoshi Mohd Sukor Su’ait, Conductivity and dielectric behavior studies on solid polymer electrolyte based poly(methyl methacrylate) (PMMA) grafted natural rubber (MG49) polymer blends |
| title | Conductivity and dielectric behavior studies on solid polymer electrolyte based poly(methyl methacrylate) (PMMA) grafted natural rubber (MG49) polymer blends |
| title_full | Conductivity and dielectric behavior studies on solid polymer electrolyte based poly(methyl methacrylate) (PMMA) grafted natural rubber (MG49) polymer blends |
| title_fullStr | Conductivity and dielectric behavior studies on solid polymer electrolyte based poly(methyl methacrylate) (PMMA) grafted natural rubber (MG49) polymer blends |
| title_full_unstemmed | Conductivity and dielectric behavior studies on solid polymer electrolyte based poly(methyl methacrylate) (PMMA) grafted natural rubber (MG49) polymer blends |
| title_short | Conductivity and dielectric behavior studies on solid polymer electrolyte based poly(methyl methacrylate) (PMMA) grafted natural rubber (MG49) polymer blends |
| title_sort | conductivity and dielectric behavior studies on solid polymer electrolyte based poly(methyl methacrylate) (pmma) grafted natural rubber (mg49) polymer blends |
| url | http://journalarticle.ukm.my/17196/ http://journalarticle.ukm.my/17196/ http://journalarticle.ukm.my/17196/1/06.pdf |