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Morphology, chemical interaction, and conductivity of a PEO-ENR50 based on solid polymer electrolyte

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dc.citedby140
dc.contributor.authorNoor S.A.M.en_US
dc.contributor.authorAhmad A.en_US
dc.contributor.authorTalib I.A.en_US
dc.contributor.authorRahman M.Y.A.en_US
dc.contributor.authorid35386952000en_US
dc.contributor.authorid16306307100en_US
dc.contributor.authorid7801465202en_US
dc.contributor.authorid55347217400en_US
dc.date.accessioned2023-12-29T07:52:12Z
dc.date.available2023-12-29T07:52:12Z
dc.date.issued2010
dc.description.abstractA solid polymer electrolytes (SPE) comprising blend of poly(ethylene oxide; PEO) and epoxidized natural rubber as a polymer host and LiCF3SO3 as a dopant were prepared by solution-casting technique. The SPE films were characterized by field emission scanning electron microscopy to determine the surface morphology, X-ray diffraction, and differential scanning calorimeter to determine the crystallinity and thermogravimetric analysis to confirm the mass decrease caused by loss of the solvent. While the presence of the complexes was investigated by reflection Fourier transform infrared (ATR-FTIR) spectroscopy. Electrochemical impedance spectroscopy was conducted to obtain ionic conductivity. Scanning electron microscopy analysis showed that a rough surface morphology of SPE became smoother with addition of salt, while ATR-FTIR spectroscopy analysis confirmed the polymer salt complex formation. The interaction occurred between the salt, and ether group of polymer host where the triple peaks of ether group in PEO merged and formed one strong peak at 1,096 cm-1. Ionic conductivity was found to increase with the increase of salt concentration in the polymer blend complexes. The highest conductivity achieved was 1.4 � 10-4 Scm-1 at 20 wt.% of LiCF3SO3, and this composition exhibited an Arrhenius-like behavior with the activation energy of 0.42 eV and the preexponential factor of 1.6 � 103 Scm-1. � Springer-Verlag 2009.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1007/s11581-009-0385-6
dc.identifier.epage170
dc.identifier.issue2
dc.identifier.scopus2-s2.0-77951879062
dc.identifier.spage161
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-77951879062&doi=10.1007%2fs11581-009-0385-6&partnerID=40&md5=cc408daa0c38cd533553cb5868eaf06d
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/30739
dc.identifier.volume16
dc.pagecount9
dc.sourceScopus
dc.sourcetitleIonics
dc.subjectArrhenius behavior
dc.subjectEpoxidized natural rubber (ENR50)
dc.subjectIonic conductivity
dc.subjectPoly(ethylene oxide
dc.subjectPEO)
dc.subjectSolid polymer electrolyte (SPE)
dc.subjectActivation energy
dc.subjectComplexation
dc.subjectDifferential scanning calorimetry
dc.subjectElectrochemical corrosion
dc.subjectElectrochemical impedance spectroscopy
dc.subjectElectron energy loss spectroscopy
dc.subjectEthers
dc.subjectEthylene
dc.subjectField emission
dc.subjectField emission microscopes
dc.subjectFourier transform infrared spectroscopy
dc.subjectIonic conductivity
dc.subjectIons
dc.subjectMorphology
dc.subjectOrganic compounds
dc.subjectPolyelectrolytes
dc.subjectProton exchange membrane fuel cells (PEMFC)
dc.subjectRubber
dc.subjectScanning
dc.subjectScanning electron microscopy
dc.subjectSolid electrolytes
dc.subjectSpectrum analysis
dc.subjectSurface morphology
dc.subjectThermogravimetric analysis
dc.subjectX ray diffraction
dc.subjectX ray diffraction analysis
dc.subjectArrhenius behaviors
dc.subjectEpoxidized natural rubber
dc.subjectEpoxidized natural rubber (ENR50)
dc.subjectEthylene oxides
dc.subjectSolid polymer electrolytes
dc.subjectIonic conduction in solids
dc.titleMorphology, chemical interaction, and conductivity of a PEO-ENR50 based on solid polymer electrolyteen_US
dc.typeArticleen_US
dspace.entity.typePublication
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