scholarly journals Studies on AC Electrical Conductivity and Dielectric Properties of PVA/NH<sub>4</sub>NO<sub>3</sub> Solid Polymer Electrolyte Films

2015 ◽  
Vol 05 (08) ◽  
pp. 295-301 ◽  
Author(s):  
Alabur Manjunath ◽  
Tegginakeri Deepa ◽  
Naraganahalli Karibasappa Supreetha ◽  
Mohammed Irfan
Keyword(s):  
Electrical Conductivity ◽  
Dielectric Properties ◽  
Polymer Electrolyte ◽  
Solid Polymer Electrolyte ◽  
Solid Polymer ◽  
Ac Electrical Conductivity

scholarly journals Tailoring the Structural, Morphological, Electrochemical, and Dielectric Properties of Solid Polymer Electrolyte

2018 ◽  
Author(s):  
Anil Arya
Keyword(s):  
Dielectric Properties ◽  
Polymer Electrolyte ◽  
Solid Polymer Electrolyte ◽  
Interaction Mechanism ◽  
Transference Number ◽  
Dielectric Strength ◽  
Solid Polymer ◽  
Solution Cast ◽  
Standard Solution ◽  
Cast Technique

Herein, we present preparation of solid polymer electrolyte (SPE) comprising of PEO, NaPF6 and varying fraction of Succinonitrile (SN) by standard solution cast technique. The morphological features and structural properties were studied by the FESEM, XRD, respectively. FTIR was performed to study the interactions between polymer host, salt, and SN. Impedance spectroscopy, Transference number measurements, LSV and CV were used to examine the electrochemical properties. The complex permittivity/conductivity &amp; modulus were studied to understand the dielectric properties by evaluating the dielectric strength, relaxation time, hopping frequency and dc conductivity. Based on the experimental results an interaction mechanism is presented.

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