Please use this identifier to cite or link to this item: http://umt-ir.umt.edu.my:8080/handle/123456789/5399
Title: Ionic Conductivity And Electrical Properties Of Carboxymethyl Cellulose - NH4Cl Solid Polymer Electrolytes
Authors: N.H., Ahmad
Isa, M.I.N.
Issue Date: Aug-2016
Publisher: Journal of Engineering Science and Technology
Citation: Vol.11(6);839-847
Abstract: In this present work, carboxymethyl cellulose (CMC) – ammonium chloride (NH4Cl) solid polymer electrolyte (SPE) films were prepared by solution casting method. The ionic conductivity and electrical properties of SPE films were investigated using Electrical Impedance Spectroscopy. SPE film containing 16 wt. % NH4Cl exhibited the highest ionic conductivity of 1.43 x 10-3 S/cm at ambient temperature, 303K. The temperature dependence SPE films showed an Arrhenius-type relation where the regression values obtained from the log conductivity versus reciprocal temperature is close to unity (R2≈1). The electrical properties have been measured as a function of frequency of Ԑr, Ԑi, Mr, Mi shown a non-Debye type behavior.
URI: http://hdl.handle.net/123456789/5399
Appears in Collections:Journal Articles



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