Fabrication and characterization of a solid polymeric electrolyte of PAN-TiO2-LiClO4

Mohd Yusri Abd Rahman, Azizan Ahmad, L. H C Ismail, Muhamad Mat Salleh

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The ionic conductivity of PAN-TiO2-LiClO4 as a function of TiO2 concentration and temperature has been reported. The electrolyte samples were prepared by solution casting technique. Their conductivity was measured using the impedance spectroscopy technique. The highest room temperature conductivity of 1.8 × 10-4 S cm-1 was obtained at 7.5 wt % of TiO2 filler. It was observed that the relationship between temperature and conductivity were linear, fitting well in Arrhenius and not in Vogel-Tamman-Fulcher equation. The pre-exponential factor, σ0 and Ea are 1.8 × 10-4 S cm-1 and 0.15 eV, respectively. The conductivity data have been supported by differential scanning calorimeter (DSC) analysis. DSC analysis showed that there was a significant change in glass transition temperature (Tg) with the filler concentration. The SEM micrograph revealed that the TiO2 particles are dispersed in the electrolyte, thus enhancing its conductivity.

Original languageEnglish
Pages (from-to)2144-2148
Number of pages5
JournalJournal of Applied Polymer Science
Volume115
Issue number4
DOIs
Publication statusPublished - 15 Feb 2010

Fingerprint

Electrolytes
Calorimeters
Fabrication
Fillers
Scanning
Ionic conductivity
Temperature
Casting
Spectroscopy
Scanning electron microscopy
lithium perchlorate
Glass transition temperature

Keywords

  • Ionic conductivity
  • PAN
  • Solid polymer electrolyte
  • TiO

ASJC Scopus subject areas

  • Materials Chemistry
  • Polymers and Plastics
  • Surfaces, Coatings and Films
  • Chemistry(all)

Cite this

Fabrication and characterization of a solid polymeric electrolyte of PAN-TiO2-LiClO4 . / Abd Rahman, Mohd Yusri; Ahmad, Azizan; Ismail, L. H C; Mat Salleh, Muhamad.

In: Journal of Applied Polymer Science, Vol. 115, No. 4, 15.02.2010, p. 2144-2148.

Research output: Contribution to journalArticle

@article{60b26000b6be4ca68ed20638db4b3171,
title = "Fabrication and characterization of a solid polymeric electrolyte of PAN-TiO2-LiClO4",
abstract = "The ionic conductivity of PAN-TiO2-LiClO4 as a function of TiO2 concentration and temperature has been reported. The electrolyte samples were prepared by solution casting technique. Their conductivity was measured using the impedance spectroscopy technique. The highest room temperature conductivity of 1.8 × 10-4 S cm-1 was obtained at 7.5 wt {\%} of TiO2 filler. It was observed that the relationship between temperature and conductivity were linear, fitting well in Arrhenius and not in Vogel-Tamman-Fulcher equation. The pre-exponential factor, σ0 and Ea are 1.8 × 10-4 S cm-1 and 0.15 eV, respectively. The conductivity data have been supported by differential scanning calorimeter (DSC) analysis. DSC analysis showed that there was a significant change in glass transition temperature (Tg) with the filler concentration. The SEM micrograph revealed that the TiO2 particles are dispersed in the electrolyte, thus enhancing its conductivity.",
keywords = "Ionic conductivity, PAN, Solid polymer electrolyte, TiO",
author = "{Abd Rahman}, {Mohd Yusri} and Azizan Ahmad and Ismail, {L. H C} and {Mat Salleh}, Muhamad",
year = "2010",
month = "2",
day = "15",
doi = "10.1002/app.31299",
language = "English",
volume = "115",
pages = "2144--2148",
journal = "Journal of Applied Polymer Science",
issn = "0021-8995",
publisher = "John Wiley and Sons Inc.",
number = "4",

}

TY - JOUR

T1 - Fabrication and characterization of a solid polymeric electrolyte of PAN-TiO2-LiClO4

AU - Abd Rahman, Mohd Yusri

AU - Ahmad, Azizan

AU - Ismail, L. H C

AU - Mat Salleh, Muhamad

PY - 2010/2/15

Y1 - 2010/2/15

N2 - The ionic conductivity of PAN-TiO2-LiClO4 as a function of TiO2 concentration and temperature has been reported. The electrolyte samples were prepared by solution casting technique. Their conductivity was measured using the impedance spectroscopy technique. The highest room temperature conductivity of 1.8 × 10-4 S cm-1 was obtained at 7.5 wt % of TiO2 filler. It was observed that the relationship between temperature and conductivity were linear, fitting well in Arrhenius and not in Vogel-Tamman-Fulcher equation. The pre-exponential factor, σ0 and Ea are 1.8 × 10-4 S cm-1 and 0.15 eV, respectively. The conductivity data have been supported by differential scanning calorimeter (DSC) analysis. DSC analysis showed that there was a significant change in glass transition temperature (Tg) with the filler concentration. The SEM micrograph revealed that the TiO2 particles are dispersed in the electrolyte, thus enhancing its conductivity.

AB - The ionic conductivity of PAN-TiO2-LiClO4 as a function of TiO2 concentration and temperature has been reported. The electrolyte samples were prepared by solution casting technique. Their conductivity was measured using the impedance spectroscopy technique. The highest room temperature conductivity of 1.8 × 10-4 S cm-1 was obtained at 7.5 wt % of TiO2 filler. It was observed that the relationship between temperature and conductivity were linear, fitting well in Arrhenius and not in Vogel-Tamman-Fulcher equation. The pre-exponential factor, σ0 and Ea are 1.8 × 10-4 S cm-1 and 0.15 eV, respectively. The conductivity data have been supported by differential scanning calorimeter (DSC) analysis. DSC analysis showed that there was a significant change in glass transition temperature (Tg) with the filler concentration. The SEM micrograph revealed that the TiO2 particles are dispersed in the electrolyte, thus enhancing its conductivity.

KW - Ionic conductivity

KW - PAN

KW - Solid polymer electrolyte

KW - TiO

UR - http://www.scopus.com/inward/record.url?scp=73849139326&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=73849139326&partnerID=8YFLogxK

U2 - 10.1002/app.31299

DO - 10.1002/app.31299

M3 - Article

AN - SCOPUS:73849139326

VL - 115

SP - 2144

EP - 2148

JO - Journal of Applied Polymer Science

JF - Journal of Applied Polymer Science

SN - 0021-8995

IS - 4

ER -