scholarly journals Structural, Morphological and Electrochemical Impedance Study of CS:LiTf based Solid Polymer Electrolyte: Reformulated Arrhenius Equation for Ion Transport Study

2016 ◽  
pp. 9228-9244 ◽  
Author(s):  
Shujahadeen B. Aziz ◽  
Keyword(s):  
Ion Transport ◽  
Polymer Electrolyte ◽  
Solid Polymer Electrolyte ◽  
Arrhenius Equation ◽  
Electrochemical Impedance ◽  
Solid Polymer ◽  
Transport Study ◽  
Impedance Study

Characterization of ion transport property in hot-press cast solid polymer electrolyte (SPE) films: [PEO: Zn(CF3SO3)2]

Ionics ◽  
2017 ◽  
Vol 23 (10) ◽  
pp. 2721-2726 ◽  
Author(s):  
Shrabani Karan ◽  
Tripti Bala Sahu ◽  
Manju Sahu ◽  
Y. K. Mahipal ◽  
R. C. Agrawal
Keyword(s):  
Ion Transport ◽  
Transport Property ◽  
Polymer Electrolyte ◽  
Solid Polymer Electrolyte ◽  
Solid Polymer ◽  
Hot Press

Study of ion transport and materials properties of K+-ion conducting solid polymer electrolyte (SPE): [(1-x) PEO: xCH3COOK]

Ionics ◽  
2016 ◽  
Vol 23 (10) ◽  
pp. 2823-2827
Author(s):  
Priyanka Kesharwani ◽  
Dinesh K. Sahu ◽  
Manju Sahu ◽  
Tripti bala Sahu ◽  
R. C. Agrawal
Keyword(s):  
Ion Transport ◽  
Polymer Electrolyte ◽  
Solid Polymer Electrolyte ◽  
Solid Polymer ◽  
Materials Properties ◽  
Ion Conducting

The Effect of LiCF3SO3 Complexed MG30-PEMA Blend Solid Polymer Electrolyte

2015 ◽  
Vol 1107 ◽  
pp. 158-162
Author(s):  
Siti Fadzilah Ayub ◽  
R. Zakaria ◽  
K. Nazir ◽  
A.F. Aziz ◽  
Muhd Zu Azhan Yahya ◽  
...  
Keyword(s):  
Ionic Conductivity ◽  
Polymer Electrolyte ◽  
Polymer Blend ◽  
Solid Polymer Electrolyte ◽  
Electrochemical Impedance ◽  
Solid Polymer ◽  
Casting Technique ◽  
Concentration Maximum ◽  
Conductivity Increase ◽  
Maximum Conductivity

In this work, solid polymer electrolyte compose of blended 30% poly (methyl methacrylate) grafted natural rubber (MG30)-poly (ethyl methacrylate) (PEMA) polymer blend doped with Lithium trimethasulfonate (LiCF3SO3) films were prepared by solution casting technique. . FTIR analysis showed that the interactions between lithium ions and oxygen atoms occur at the carbonyl functional group C=O where there is shifting in wavenumber from 1728 cm-1 of pure blend to lower wavenumber of blended MG30-PEMA on the MMA structure in both MG30 and PEMA. DSC analysis showed miscibility of polymer blend. From Electrochemical Impedance Spectrocopy analysis, ionic conductivity increase with the increasing of salt concentration. Maximum conductivity at room temperature is 9.20 x 10-6 Scm-1 was obtained when 30 wt% of LiCF3SO3 was added into the system. Ionic conductivity temperature dependence plots found obeys the Arrhenius rule.

Electrochemical double-layer supercapacitor using poly(methyl methacrylate) solid polymer electrolyte

2020 ◽  
Vol 32 (2) ◽  
pp. 201-207 ◽  
Author(s):  
Ibrahim Zakariya’u ◽  
Burak Gultekin ◽  
Vijay Singh ◽  
Pramod K Singh
Keyword(s):  
Methyl Methacrylate ◽  
Polymer Electrolyte ◽  
Double Layer ◽  
Solid Polymer Electrolyte ◽  
Electrochemical Impedance ◽  
Solid Polymer ◽  
Scanning Calorimetry ◽  
Poly Methyl Methacrylate ◽  
Conductivity Enhancement ◽  
Electrochemical Double Layer

The prime objective of the present article is to develop an efficient supercapacitor based on polymer electrolyte doped with salt. Solution cast technique was adopted to develop a solid polymer electrolyte of polymer poly(methyl methacrylate) (PMMA) as host polymer and salt potassium hydroxide (KOH) as a dopant. Incorporation of salt increases the amorphicity and assisted in conductivity enhancement. Moreover, doping of salt increases the overall conductivity of polymer electrolyte film. Electrochemical impedance spectroscopy reveals the enhancement in conductivity (four orders of magnitude) by salt doping. Fourier transform infrared shows the complexation and composite nature of films. Polarized optical microscopy shows the reduction in crystallinity, which is further confirmed by Differential scanning calorimetry. Fabricated electrochemical double-layer supercapacitor using maximum conducting polymer—salt electrolyte and symmetric carbon nanotubes electrodes shows specific capacitance of 21.86 F g−1.

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