Effect of intermolecular interaction on ionic conductivity of CMC-DTAB plasticized with Ec based solid biopolymer electrolyte

Nurhasniza, Mamajan Khan and Noor Saadiah, Mohd Ali and Ahmad Salihin, Samsudin (2021) Effect of intermolecular interaction on ionic conductivity of CMC-DTAB plasticized with Ec based solid biopolymer electrolyte. In: Materials Science Forum; 2nd Postgraduate Symposium on Industrial Science and Technology, SISTEC 2020 , 26 - 27 August 2020 , Virtual, Online. pp. 26-31., 1025 (257819). ISSN 0255-5476 ISBN 978-303573757-8

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Abstract

The present work highlights on the structural and conduction properties of the solid biopolymer electrolytes (SBPE) based carboxymethyl cellulose (CMC) doped dodecyltrimethyl ammonium bromide (DTAB) and plasticized with ethylene carbonate (EC). The SBPE exhibits high ionic conductivity at room temperature where the highest value reaching 1.0 × 10-3 S cm-1 for sample containing with 10 wt. % of EC and increases the ionic conductivity when temperature was increased. Complexation within the SBPE has been confirmed by the FTIR analysis where the intermolecular interaction has improvised the coordination between CMC-DTAB and EC resulting in better structural and conductivity ability. The findings suggest that the great potential of CMC and make it promising to serve as an electrolyte for electrochemical devices.

Item Type: Conference or Workshop Item (Lecture)
Additional Information: Indexed by Scopus
Uncontrolled Keywords: Intermolecular Interaction; Ionic Conductivity; Plasticization
Subjects: T Technology > T Technology (General)
T Technology > TP Chemical technology
Faculty/Division: Faculty of Industrial Sciences And Technology
Institute of Postgraduate Studies
Depositing User: Dr. Ahmad Salihin Samsudin
Date Deposited: 13 Jul 2023 05:00
Last Modified: 14 Dec 2023 04:38
URI: http://umpir.ump.edu.my/id/eprint/37747
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