Preparation and characterization of ultraviolet-cured polymer electrolyte poly(glycidyl methacrylate-co-methyl methacrylate)

Research output: Contribution to journalArticle

Abstract

Effect of lithium triflate (LiTf) concentration on the properties of poly (glycidyl methacrylate-co-methyl methacrylate) P(GMAco-MMA)-based solid polymer electrolyte was investigated. The copolymer of (GMA-co-MMA) was synthesized by photopolymerization method. P(GMA-MMA) was fixed at the ratio of 90:10 based on the conductivity result of the electrolyte film. The electrolyte samples were characterized using impedance spectroscopy (EIS), cyclic voltammetry (CV) and thermogravimetric analysis (TGA). The room temperature conductivity was improved about six orders upon the addition of 30 wt. % LiTf salt into the polymer host. The highest room temperature conductivity was 1.4×10-6 S cm-1 at 30 wt. % LiTf. The highest conductivity of 1.25×10-4 S cm-1 was achieved at 393 K. The polymer electrolyte system exhibits Arrhenius-like behavior with the pre-exponential factor of 1.25×10-4 S cm-1 and activation energy of 0.39 eV. The electrolyte showed electrochemical stability window up to 3 V. The thermal stability increases with the salt concentration. The above results indicate that the electrolyte has potential for lithium ion battery application.

Original languageEnglish
Pages (from-to)213-217
Number of pages5
JournalJournal of New Materials for Electrochemical Systems
Volume17
Issue number4
Publication statusPublished - 2014

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Electrolytes
Polymers
Lithium
Salts
Photopolymerization
Cyclic voltammetry
Thermogravimetric analysis
poly(glycidyl methacrylate)-co-(methyl methacrylate)
Thermodynamic stability
Copolymers
Activation energy
Spectroscopy
Temperature

Keywords

  • Glycidyl methacrylate (GMA)
  • Ionic conductivity
  • Lithium triflate
  • Methyl methacrylate (MMA)
  • Solid polymer electrolyte

ASJC Scopus subject areas

  • Materials Science(all)
  • Renewable Energy, Sustainability and the Environment
  • Electrochemistry

Cite this

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title = "Preparation and characterization of ultraviolet-cured polymer electrolyte poly(glycidyl methacrylate-co-methyl methacrylate)",
abstract = "Effect of lithium triflate (LiTf) concentration on the properties of poly (glycidyl methacrylate-co-methyl methacrylate) P(GMAco-MMA)-based solid polymer electrolyte was investigated. The copolymer of (GMA-co-MMA) was synthesized by photopolymerization method. P(GMA-MMA) was fixed at the ratio of 90:10 based on the conductivity result of the electrolyte film. The electrolyte samples were characterized using impedance spectroscopy (EIS), cyclic voltammetry (CV) and thermogravimetric analysis (TGA). The room temperature conductivity was improved about six orders upon the addition of 30 wt. {\%} LiTf salt into the polymer host. The highest room temperature conductivity was 1.4×10-6 S cm-1 at 30 wt. {\%} LiTf. The highest conductivity of 1.25×10-4 S cm-1 was achieved at 393 K. The polymer electrolyte system exhibits Arrhenius-like behavior with the pre-exponential factor of 1.25×10-4 S cm-1 and activation energy of 0.39 eV. The electrolyte showed electrochemical stability window up to 3 V. The thermal stability increases with the salt concentration. The above results indicate that the electrolyte has potential for lithium ion battery application.",
keywords = "Glycidyl methacrylate (GMA), Ionic conductivity, Lithium triflate, Methyl methacrylate (MMA), Solid polymer electrolyte",
author = "M. Imperiyka and Azizan Ahmad and {Abu Hanifah}, Sharina and {Abd Rahman}, {Mohd Yusri} and Mohamed, {N. S.}",
year = "2014",
language = "English",
volume = "17",
pages = "213--217",
journal = "Journal of New Materials for Electrochemical Systems",
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TY - JOUR

T1 - Preparation and characterization of ultraviolet-cured polymer electrolyte poly(glycidyl methacrylate-co-methyl methacrylate)

AU - Imperiyka, M.

AU - Ahmad, Azizan

AU - Abu Hanifah, Sharina

AU - Abd Rahman, Mohd Yusri

AU - Mohamed, N. S.

PY - 2014

Y1 - 2014

N2 - Effect of lithium triflate (LiTf) concentration on the properties of poly (glycidyl methacrylate-co-methyl methacrylate) P(GMAco-MMA)-based solid polymer electrolyte was investigated. The copolymer of (GMA-co-MMA) was synthesized by photopolymerization method. P(GMA-MMA) was fixed at the ratio of 90:10 based on the conductivity result of the electrolyte film. The electrolyte samples were characterized using impedance spectroscopy (EIS), cyclic voltammetry (CV) and thermogravimetric analysis (TGA). The room temperature conductivity was improved about six orders upon the addition of 30 wt. % LiTf salt into the polymer host. The highest room temperature conductivity was 1.4×10-6 S cm-1 at 30 wt. % LiTf. The highest conductivity of 1.25×10-4 S cm-1 was achieved at 393 K. The polymer electrolyte system exhibits Arrhenius-like behavior with the pre-exponential factor of 1.25×10-4 S cm-1 and activation energy of 0.39 eV. The electrolyte showed electrochemical stability window up to 3 V. The thermal stability increases with the salt concentration. The above results indicate that the electrolyte has potential for lithium ion battery application.

AB - Effect of lithium triflate (LiTf) concentration on the properties of poly (glycidyl methacrylate-co-methyl methacrylate) P(GMAco-MMA)-based solid polymer electrolyte was investigated. The copolymer of (GMA-co-MMA) was synthesized by photopolymerization method. P(GMA-MMA) was fixed at the ratio of 90:10 based on the conductivity result of the electrolyte film. The electrolyte samples were characterized using impedance spectroscopy (EIS), cyclic voltammetry (CV) and thermogravimetric analysis (TGA). The room temperature conductivity was improved about six orders upon the addition of 30 wt. % LiTf salt into the polymer host. The highest room temperature conductivity was 1.4×10-6 S cm-1 at 30 wt. % LiTf. The highest conductivity of 1.25×10-4 S cm-1 was achieved at 393 K. The polymer electrolyte system exhibits Arrhenius-like behavior with the pre-exponential factor of 1.25×10-4 S cm-1 and activation energy of 0.39 eV. The electrolyte showed electrochemical stability window up to 3 V. The thermal stability increases with the salt concentration. The above results indicate that the electrolyte has potential for lithium ion battery application.

KW - Glycidyl methacrylate (GMA)

KW - Ionic conductivity

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KW - Methyl methacrylate (MMA)

KW - Solid polymer electrolyte

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