Conductivity and structural studies of plasticized polyacrylonitrile (PAN) – lithium triflate polymer electrolyte Films

The effect of different plasticizers on the properties of PAN–LiCF3SO3 polymer electrolytes has been studied. Propylene carbonate (PC) and ethylene carbonate (EC) having different values of donor numbers, dielectric constant and viscosity have been used as plasticizers. The highest room temperature...

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Main Authors: Ahmad .A, Md. Isa .K.B, Osman .Z
Format: Article
Language:English
Published: Universiti Kebangsaan Malaysia 2011
Online Access:http://journalarticle.ukm.my/2534/
http://journalarticle.ukm.my/2534/
http://journalarticle.ukm.my/2534/1/03_A._Ahmad.pdf
id ukm-2534
recordtype eprints
spelling ukm-25342016-12-14T06:31:54Z http://journalarticle.ukm.my/2534/ Conductivity and structural studies of plasticized polyacrylonitrile (PAN) – lithium triflate polymer electrolyte Films Ahmad .A, Md. Isa .K.B, Osman .Z, The effect of different plasticizers on the properties of PAN–LiCF3SO3 polymer electrolytes has been studied. Propylene carbonate (PC) and ethylene carbonate (EC) having different values of donor numbers, dielectric constant and viscosity have been used as plasticizers. The highest room temperature conductivity for the film in the PAN–LiCF3SO3 system was 3.04 × 10-4 S cm-1. The highest room temperature conductivity for the films in the PAN–EC–LiCF3SO3 system and the PAN–PC–LiCF3SO3 system was 1.32 × 10-3 and 8.64 × 10-4 S cm-1. The addition of plasticizers has been found to enhance the conductivity of polymer electrolytes by increasing the amorphous content as well as by dissociating the ion aggregates present in polymer electrolyte. Conductivity temperature-dependence studies of these plasticized PAN-salt systems were carried out in the temperature range of 303 to 373 K. The conductivity versus temperature plots obeyed an Arrhenius type variation. The structural and complex formations were studied by X-ray diffraction (XRD) and Fourier Transform Infrared (FTIR) spectroscopy. Universiti Kebangsaan Malaysia 2011-07 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/2534/1/03_A._Ahmad.pdf Ahmad .A, and Md. Isa .K.B, and Osman .Z, (2011) Conductivity and structural studies of plasticized polyacrylonitrile (PAN) – lithium triflate polymer electrolyte Films. Sains Malaysiana, 40 (7). pp. 691-694. ISSN 0126-6039 http://www.ukm.my/jsm/
repository_type Digital Repository
institution_category Local University
institution Universiti Kebangasaan Malaysia
building UKM Institutional Repository
collection Online Access
language English
description The effect of different plasticizers on the properties of PAN–LiCF3SO3 polymer electrolytes has been studied. Propylene carbonate (PC) and ethylene carbonate (EC) having different values of donor numbers, dielectric constant and viscosity have been used as plasticizers. The highest room temperature conductivity for the film in the PAN–LiCF3SO3 system was 3.04 × 10-4 S cm-1. The highest room temperature conductivity for the films in the PAN–EC–LiCF3SO3 system and the PAN–PC–LiCF3SO3 system was 1.32 × 10-3 and 8.64 × 10-4 S cm-1. The addition of plasticizers has been found to enhance the conductivity of polymer electrolytes by increasing the amorphous content as well as by dissociating the ion aggregates present in polymer electrolyte. Conductivity temperature-dependence studies of these plasticized PAN-salt systems were carried out in the temperature range of 303 to 373 K. The conductivity versus temperature plots obeyed an Arrhenius type variation. The structural and complex formations were studied by X-ray diffraction (XRD) and Fourier Transform Infrared (FTIR) spectroscopy.
format Article
author Ahmad .A,
Md. Isa .K.B,
Osman .Z,
spellingShingle Ahmad .A,
Md. Isa .K.B,
Osman .Z,
Conductivity and structural studies of plasticized polyacrylonitrile (PAN) – lithium triflate polymer electrolyte Films
author_facet Ahmad .A,
Md. Isa .K.B,
Osman .Z,
author_sort Ahmad .A,
title Conductivity and structural studies of plasticized polyacrylonitrile (PAN) – lithium triflate polymer electrolyte Films
title_short Conductivity and structural studies of plasticized polyacrylonitrile (PAN) – lithium triflate polymer electrolyte Films
title_full Conductivity and structural studies of plasticized polyacrylonitrile (PAN) – lithium triflate polymer electrolyte Films
title_fullStr Conductivity and structural studies of plasticized polyacrylonitrile (PAN) – lithium triflate polymer electrolyte Films
title_full_unstemmed Conductivity and structural studies of plasticized polyacrylonitrile (PAN) – lithium triflate polymer electrolyte Films
title_sort conductivity and structural studies of plasticized polyacrylonitrile (pan) – lithium triflate polymer electrolyte films
publisher Universiti Kebangsaan Malaysia
publishDate 2011
url http://journalarticle.ukm.my/2534/
http://journalarticle.ukm.my/2534/
http://journalarticle.ukm.my/2534/1/03_A._Ahmad.pdf
first_indexed 2023-09-18T19:36:19Z
last_indexed 2023-09-18T19:36:19Z
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