Ionic conductivity studies of 49% poly(methyl methacrylate)-grafted natural rubber-based solid polymer electrolytes

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27 Citations (Scopus)

Abstract

The potential of 49% poly(methyl methacrylate)-grafted natural rubber (MG49) as a solid polymer electrolyte film in rechargeable batteries system were explored. The flat, thin, and flexible films were prepared by solution casting technique. The ionic conductivity was investigated by alternating current impedance spectroscopy. The highest conductivity of 2.3 × 10-7 Scm-1 was obtained at 20wt.% of LiBF4 salts content, while 4.0 × 10-8 Scm-1 was obtained at 15wt.% LiClO4 salts loading. The observation on structure performed by X-ray diffraction shows the highest conductivity appears at amorphous phase.

Original languageEnglish
Pages (from-to)497-500
Number of pages4
JournalIonics
Volume15
Issue number4
DOIs
Publication statusPublished - 2009

Fingerprint

Rubber
Polymethyl Methacrylate
Ionic conductivity
Polymethyl methacrylates
rubber
polymethyl methacrylate
ion currents
Electrolytes
Polymers
Salts
electrolytes
Secondary batteries
polymers
salts
conductivity
Casting
Spectroscopy
X ray diffraction
electric batteries
alternating current

Keywords

  • 49% Poly(methyl methacrylate)-grafted natural rubber (MG49)
  • Composite electrolytes
  • Ionic conductivity
  • Li conductors
  • Polymer electrolytes
  • Solid polymer electrolyte (SPE)
  • XRD

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Engineering(all)
  • Materials Science(all)
  • Physics and Astronomy(all)

Cite this

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abstract = "The potential of 49{\%} poly(methyl methacrylate)-grafted natural rubber (MG49) as a solid polymer electrolyte film in rechargeable batteries system were explored. The flat, thin, and flexible films were prepared by solution casting technique. The ionic conductivity was investigated by alternating current impedance spectroscopy. The highest conductivity of 2.3 × 10-7 Scm-1 was obtained at 20wt.{\%} of LiBF4 salts content, while 4.0 × 10-8 Scm-1 was obtained at 15wt.{\%} LiClO4 salts loading. The observation on structure performed by X-ray diffraction shows the highest conductivity appears at amorphous phase.",
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AU - Su'ait, Mohd Sukor

AU - Ahmad, Azizan

AU - Abd Rahman, Mohd Yusri

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