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Temperature dependence of the conductivity of plasticized poly(vinyl chloride)-low molecular weight liquid 50% epoxidized natural rubber solid polymer electrolyte

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dc.citedby21
dc.contributor.authorLee T.K.en_US
dc.contributor.authorAfiqah S.en_US
dc.contributor.authorAhmad A.en_US
dc.contributor.authorDahlan H.M.en_US
dc.contributor.authorRahman M.Y.A.en_US
dc.contributor.authorid8610515400en_US
dc.contributor.authorid57199606344en_US
dc.contributor.authorid16306307100en_US
dc.contributor.authorid6508121460en_US
dc.contributor.authorid55347217400en_US
dc.date.accessioned2023-12-29T07:46:36Z
dc.date.available2023-12-29T07:46:36Z
dc.date.issued2012
dc.description.abstractCharacterizations were carried out to study on a new plasticized solid polymer electrolyte that was composed of blends of poly(vinyl chloride) (PVC), liquid 50% epoxidized natural rubber (LENR50), ethylene carbonate, and polypropylene carbonate. This freestanding solid polymer electrolyte (SPE) was successfully prepared by solution casting technique. Further analysis and characterizations were carried out by using scanning electron microscopy (SEM), X-ray diffraction, differential scanning calorimeter (DSC), Fourier transform infrared (ATR-FTIR), and impedance spectroscopy (EIS). The SEM results show that the morphologies of SPEs are compatible with good homogeneity. No agglomeration was observed. However, upon addition of salt, formation of micropores occurred. It is worth to note that micropores improve the mobility of ions in the SPE system, thus increased the ionic conductivity whereas the crystallinity analysis for SPEs indicates that the LiClO 4 salt is well complexed in the plasticized PVC-LENR50 as no sharp crystallinity peak was observed for 5-15% wt. LiClO 4. This implies that LiClO 4 salt interacts with polymer host as more bonds are form via coordination bonding. In DSC study, it is found that the glass temperature (T g) increased with the concentration of LiClO 4. The lowest T g was obtained at 41.6 �C when incorporated with 15% wt. LiClO 4. The features of complexation in the electrolyte matrix were studied using ATR-FTIR at the peaks of C=O, C-O-C, and C-Cl. In EIS analysis, the highest ionic conductivity obtained was 1.20� 10 -3 S cm -1 at 15% wt. LiClO 4 at 353 K.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1007/s10008-011-1633-z
dc.identifier.epage2260
dc.identifier.issue6
dc.identifier.scopus2-s2.0-84865541626
dc.identifier.spage2251
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84865541626&doi=10.1007%2fs10008-011-1633-z&partnerID=40&md5=b7ef4a379fd55d1b75a868d387e6cf84
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/30315
dc.identifier.volume16
dc.pagecount9
dc.sourceScopus
dc.sourcetitleJournal of Solid State Electrochemistry
dc.subjectIonic conductivity
dc.subjectLENR50
dc.subjectPVC
dc.subjectSolid polymers electrolyte
dc.subjectChlorine compounds
dc.subjectDifferential scanning calorimetry
dc.subjectEthylene
dc.subjectFourier transform infrared spectroscopy
dc.subjectIonic conduction in solids
dc.subjectIonic conductivity
dc.subjectLiquids
dc.subjectMicroporosity
dc.subjectPolyelectrolytes
dc.subjectPolymers
dc.subjectScanning electron microscopy
dc.subjectX ray diffraction
dc.subjectAnalysis and characterization
dc.subjectATR FTIR
dc.subjectCoordination bonding
dc.subjectCrystallinities
dc.subjectDifferential scanning calorimeters
dc.subjectDSC studies
dc.subjectElectrolyte matrix
dc.subjectEpoxidized natural rubber
dc.subjectEthylene carbonate
dc.subjectFourier transform infrared
dc.subjectGlass temperatures
dc.subjectImpedance spectroscopy
dc.subjectLENR50
dc.subjectLow molecular weight
dc.subjectMicropores
dc.subjectPolypropylene carbonate
dc.subjectSolid polymer electrolytes
dc.subjectSolid polymers
dc.subjectSolution-casting technique
dc.subjectTemperature dependence
dc.subjectPolyvinyl chlorides
dc.titleTemperature dependence of the conductivity of plasticized poly(vinyl chloride)-low molecular weight liquid 50% epoxidized natural rubber solid polymer electrolyteen_US
dc.typeArticleen_US
dspace.entity.typePublication
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