AC Impedance and FTIR Studies of PVA-ZnCl2 Based Solid Polymer Electrolytes

Jayanthi S (The Standard Fireworks Rajaratnam College for Women (Autonomous), Sivakasi, 626123, India)

Article ID: 3561


Solid Polymer electrolytes (SPEs) comprising of poly(vinyl alcohol) (PVA)added Zinc chloride (ZnCl2) systems have been prepared via solvent castingtechnique. The prepared samples have been subjected to AC impedancespectroscopic analysis and Fourier Transform Infrared Spectroscopy (FTIR)studies. Maximum ionic conductivity of 3.91949*10-7 Scm-1 was achievedfor 60 wt% of PVA and 40wt% of ZnCl2 system at room temperature.The structural changes and hence the complex formation between theconstituents used in the present study has been confirmed through FTIRanalysis.


Complexation;FTIR;Ionic conductivity;Polymer electrolytes

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[1] S. Jayanthi, B. Sundaresan, Influence of nano SrTiO3 and ultrasonic irradiation on the properties of polymer blend electrolytes, Polymer-Plastics Technology and Materials 59 (2020) 2050. DOI:

[2] K. Sundaramahalingam, K. Karpagavel, S. Jayanthi, D. Vanitha, N. Nallamuthu, E. R. Nagarajan, Structural and Electrical behaviours of amino acid-based solid polymer electrolytes, Bulletin of Materials Science 44 (2021) 196. DOI: s12034-021-02464-9.

[3] S. Jeya, S. Jayanthi, A. Arulsankar, B. Sundaresan, Enhancement of ionic conductivity of poly (vinylidene fluoridehexafluoropropylene) based solid polymer electrolyte by the incorporation of 1-methyl-3-propylimidazolium iodide, International Journal of Chem Tech Research 6 (2014) 5208.

[4] G. Girish Kumar, S. Sampath, Spectroscopic characterization of a gel polymer electrolyte of zinc triflate and polyacrylonitrile, Polymer 45 (2004) 2889. DOI: 10.1016/j.polymer.2004.02.053.

[5] S. Jayanthi, A. Arulsankar, G. P. Kokila, S. Banulakshmi, B. Sundaresan, FTIR, XRD and AC impedance studies of the polymer electrolyte PEMA – KSCN added with SrTiO3, International Journal of Chem Tech Research 6 (2014) 5366.

[6] V. Aravindan, G. Karthikaselvi, P. Vickraman, S. P. Naganandhini, Polyvinylidene fluoride-based novel polymer electrolytes for magnesium-rechargeable batteries with Mg(CF3SO3)2, Journal of Applied Polymer Science 112 (2009) 3024. DOI: 10.1002/app.29877

[7] S. Jayanthi, Studies on ionic liquid incorporated polymer blend electrolytes for energy storage applications, Advanced Composites and Hybrid Materials 2 (2019) 351. DOI: 10.1007/s42114-019-00102-x

[8] M. Ulaganathan, S. Rajendran, Li ion conduction on plasticizer-added PVAc-based hybrid polymer electrolytes, Ionics 16 (2010) 667-672. DOI: 10.1007/s10800-010-0211-x

[9] M. A. Jothi, D, Vanitha, S. A. Bahadur, N. Nallamuthu,Promising biodegradable polymer blend electrolytes based on cornstarch:PVP for electrochemical cell applications, Bulletin of Materials Science 44 (2021) 65. DOI:

[10] M Anandha Jothi, D Vanitha, S Asath Bahadur, N Nallamuthu, Investigations of biodegradable polymer blend electrolytes based on Cornstarch: PVP: NH4Cl and its potential application in solid-state batteries, Journal of Materials Science: Materials in Electronics 32 (2021) 5427. DOI: 10.1007/s10854-021-05266-1



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