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Electrical Properties of Starch/Chitosan-Nh4no3 Polymer Electrolyte
Abstract:Starch/chitosan blend have been prepared via the solution casting technique. Ionic conductivity for the system was conducted over a wide range of frequency between 50 Hz-1 MHz and at temperatures between 303 K and 373 K. Sample with 35 wt% of NH4NO3 shows the highest conductivity of 3.89 ± 0.79 x 10-5 Scm-1 at room temperature. Conductivity-temperature relationship suggests that samples are Arrhenian. Power law exponent was obtained through dielectric loss variation and the trend suggests that the conduction mechanism of the ions can be represented by the correlated barrier hopping (CBH) model.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1083463Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 2326
 M. Armand, "The history of polymer electrolytes", Solid State Ionics, vol. 69, pp 309-319, 1994.
 Kazuo Murata, Shuichi Izuchi, Youetsu Yoshihisa, "An overview of the research and development of solid polymer electrolyte batteries", Electrochimica Acta, vol. 45, pp. 1501-1508, 2000
 L. Yu, K. Dean, L. Li, "Polymer blends and composites from renewable resources, Prog. Polym. Sci, vol. 31, pp. 576-602, 2006.
 R. Jie, F. Hongye, R. Tianbin and Y. Weizhong, "Preparation, characterization and properties of binary and ternary blends with thermoplastic starch, poly(lactic acid) and poly(butylene adipate-coterephthalate), Carbohyd. Polym, vol. 77, pp. 576-582, 2009
 T. Bourtoom, M.S Chinnan, "Preparation and properties of rice starchchitosan blend biodegradable film", LWT - Food Sci. Tech., vol. 41, pp 1633-1641, 2008
 M. Zhai, L. Zhao, F. Yoshii, T. Kume, "Study on antibacterial starch/chitosan blend film formed under the action of irradiation", Carbohyd Polym., vol. 57, pp. 83-88, 2004
 S. Mathew, T.E Abraham, "Characterisation of ferulic acid incorporated starch-chitosan blend films", Food Hydrocolloid, vol. 22, pp. 826-835, 2008
 A.S. Ahmad Khiar, A.K. Arof, "Conductivity studies of starch-based polymer electrolytes", Ionics, vol.16, pp. 123-129, 2010.
 R.G. Linford, "Electrical and electrochemical properties of ion conducting polymers", in Applications of Electroactive Polymers, B. Scrosati, Ed. London: Chapman and Hall,1993, pp. 1-28
 M. Jaipal Reddy, T. Sreekanth, UV Subba Rao, "Study of the plasticizer effect on A (PEO+NaYF4) polymer electrolyte and its use in an electrochemical cell", Solid State Ionics, vol. 126, pp. 55-63, 1999
 H.J. Woo, S.R. Majid, A.K. Arof, "Conduction and thermal properties of a proton conducting polymer electrolyte based on poly (╬Á- caprolactone)", Solid State Ionics, Articles in Press, 2011
 D. K. Pradan, R. N. P. Choudhary and B. K. Samantaray, "Studies of dielectric and electrical properties of plasticized polymer nanocomposite electrolytes", Mater. Chem. Phys., vol. 115, pp. 557-561, 2009
 T. Miyamoto, K. Shibayama, "Free-volume model for ionic conductivity in polymers", J. Appl. Phys., vol. 44, pp. 5372-5376, 1973
 T. Sankarappa, M.P. Kumar, G.B. Devidas, N. Nagaraja, R. Ramakrishareddy, "AC conductivity and dielectric studies in V2O5- TeO2 and V2O5-CoO-TeO2 glasses", J. Mol. Struct. Vol. 889, pp. 308-315, 2008