Conductivity and dynamic mechanical studies of PVC/PEMA blend polymer electrolytes
The ionic conductivity and mechanical properties of poly (vinyl chloride) (PVC)/poly (ethyl methacrylate) (PEMA) polymer blends containing LiN(CF 3SO3)2 as doping salt has been studied using electrical impedance spectroscopy (EIS) and Dynamic Modulus Analysis (DMA) as a function of polymer blend rat...
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2-s2.0-75649091870 Zakaria N.A.; Yahya S.Y.S.; Isa M.I.N.; Mohamed N.S.; Subban R.H.Y. Conductivity and dynamic mechanical studies of PVC/PEMA blend polymer electrolytes 2010 Advanced Materials Research 93-94 10.4028/www.scientific.net/AMR.93-94.429 https://www.scopus.com/inward/record.uri?eid=2-s2.0-75649091870&doi=10.4028%2fwww.scientific.net%2fAMR.93-94.429&partnerID=40&md5=2753757a20aca51ed2e36f7d4d121a76 The ionic conductivity and mechanical properties of poly (vinyl chloride) (PVC)/poly (ethyl methacrylate) (PEMA) polymer blends containing LiN(CF 3SO3)2 as doping salt has been studied using electrical impedance spectroscopy (EIS) and Dynamic Modulus Analysis (DMA) as a function of polymer blend ratios and lithium salt concentration. The film with PVC/PEMA composition of 65:35 obtained the highest conductivity with good transparency. DMA showed that both the storage modulus (E') and the glass transition temperature (Tg) of the PVC/PEMA is increased with PEMA concentration. In the case of PVC/PEMA-LiN(CF3SO2) 2 films, the conductivity was found to increase with concentration of salt added with a maximum in conductivity at 35 wt.% LiN(CF3SO 2)2. The Tg values of the doped films was found to increase with concentration of salt such that the film with the highest conductivity value has the highest Tg. © (2010) Trans Tech Publications. 10226680 English Conference paper |
author |
Zakaria N.A.; Yahya S.Y.S.; Isa M.I.N.; Mohamed N.S.; Subban R.H.Y. |
spellingShingle |
Zakaria N.A.; Yahya S.Y.S.; Isa M.I.N.; Mohamed N.S.; Subban R.H.Y. Conductivity and dynamic mechanical studies of PVC/PEMA blend polymer electrolytes |
author_facet |
Zakaria N.A.; Yahya S.Y.S.; Isa M.I.N.; Mohamed N.S.; Subban R.H.Y. |
author_sort |
Zakaria N.A.; Yahya S.Y.S.; Isa M.I.N.; Mohamed N.S.; Subban R.H.Y. |
title |
Conductivity and dynamic mechanical studies of PVC/PEMA blend polymer electrolytes |
title_short |
Conductivity and dynamic mechanical studies of PVC/PEMA blend polymer electrolytes |
title_full |
Conductivity and dynamic mechanical studies of PVC/PEMA blend polymer electrolytes |
title_fullStr |
Conductivity and dynamic mechanical studies of PVC/PEMA blend polymer electrolytes |
title_full_unstemmed |
Conductivity and dynamic mechanical studies of PVC/PEMA blend polymer electrolytes |
title_sort |
Conductivity and dynamic mechanical studies of PVC/PEMA blend polymer electrolytes |
publishDate |
2010 |
container_title |
Advanced Materials Research |
container_volume |
93-94 |
container_issue |
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doi_str_mv |
10.4028/www.scientific.net/AMR.93-94.429 |
url |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-75649091870&doi=10.4028%2fwww.scientific.net%2fAMR.93-94.429&partnerID=40&md5=2753757a20aca51ed2e36f7d4d121a76 |
description |
The ionic conductivity and mechanical properties of poly (vinyl chloride) (PVC)/poly (ethyl methacrylate) (PEMA) polymer blends containing LiN(CF 3SO3)2 as doping salt has been studied using electrical impedance spectroscopy (EIS) and Dynamic Modulus Analysis (DMA) as a function of polymer blend ratios and lithium salt concentration. The film with PVC/PEMA composition of 65:35 obtained the highest conductivity with good transparency. DMA showed that both the storage modulus (E') and the glass transition temperature (Tg) of the PVC/PEMA is increased with PEMA concentration. In the case of PVC/PEMA-LiN(CF3SO2) 2 films, the conductivity was found to increase with concentration of salt added with a maximum in conductivity at 35 wt.% LiN(CF3SO 2)2. The Tg values of the doped films was found to increase with concentration of salt such that the film with the highest conductivity value has the highest Tg. © (2010) Trans Tech Publications. |
publisher |
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issn |
10226680 |
language |
English |
format |
Conference paper |
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record_format |
scopus |
collection |
Scopus |
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1809678489516769280 |