A study on polymer blend electrolyte based on PVC/PMMA with lithium salt

Stephan, A. Manuel; Thirunakaran, R.; Renganathan, N.G.; Sundaram, V. S.; Pitchumani, S.; Muniyandi, N.; Gangadharan, R.; Ramamoorthy, P.

doi:10.1016/s0378-7753(99)00148-2

Cited by 91 publications

(35 citation statements)

References 11 publications

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“…Several researchers have reported doped polymer electrolytes with enhanced ionic conductivity in PVC based polymer electrolytes [11][12][13][14][15][16][17][18] . As a result, a variety of Polymer electrolytes such as Polymer-salt complexes, gel polymer electrolytes, composite polymer electrolytes and blend based polymer electrolytes have emerged.…”

Section: Introductionmentioning

confidence: 99%

Structural, Thermal and Optical Properties of Pure and Mn2+ Doped Poly(Vinyl Chloride) Films

et al. 2016

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Pure and Mn2+ doped poly(vinyl chloride) (PVC) polymer films were prepared using the solution cast technique. The prepared samples have been characterized by X-ray diffraction (XRD), UV-Vis Spectroscopy (UV-Vis), Fourier transform infrared (FTIR) Spectroscopy, Thermogravimetric analysis (TGA), Differential Scanning Calorimetry (DSC), Electron Paramagnetic Resonance (EPR) and Scanning Electron Microscopy (SEM) studies. TGA/DSC analysis reveals that the sample is thermally stable upto 350 0C. The morphology of the polymer films was studied by SEM. The optical absorbance of the polymer films was measured in the 200-900 nm wavelength range. The absorption edge, direct band gap and indirect band gap have been evaluated. The FTIR spectrum exhibits several bands characteristics of stretching and bending vibrations of C -Cl, C -H, C = C and O -H groups. The EPR Spectra at room temperature were used to calculate the number of spins and paramagnetic susceptibility as a function of dopant concentration. All the Mn 2+ doped PVC samples exhibit a signal centred at g eff = 1.9. The observed variation in the EPR signal intensity is due to the variation in the dopant concentration. The complexation of Mn 2+ ion with the polymer was confirmed by XRD studies.

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Section: Introductionmentioning

confidence: 99%

Structural, Thermal and Optical Properties of Pure and Mn2+ Doped Poly(Vinyl Chloride) Films

et al. 2016

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“…This was explained in terms of the morphology of the film, which consists of the ptasticiser-rich phase and the PVC-rich phase. PVC/PMMA polymer blends were also studied by Stephan et al [18]. The blend was doped with LiCIO~ and plasticised with DEP or a mixture of EC and PC.…”

Section: Introductionmentioning

confidence: 99%

Impedance spectroscopic studies on a binary salt poly (vinyl chloride) based electrolyte

Subban

Arof

2003

Ionics

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Abstract. Polymer electrolyte membranes comprising poly vinyl chloride (PVC), lithium triflate (LiCF3SO~) and lithium hexafluorophosphate (LiPF6) were prepared using the solution-cast method. Impedance spectroscopy of these films was performed in the frequency range between 40 Hz to 1000 kHz at room temperature. X-ray diffraction studies indicate that complexation has taken place mainly in the amorphous phase. Further impedance spectroscopy response quantities such as complex dielectric constant and dielectric moduli were computed from the complex impedance. Conductivity dependence on temperature was studied for several films and the results are discussed.

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“…All the samples were prepared by the solution-casting technique [13][14][15]. The polymers PVC and PAN, salt lithium perchlorate (LiClO 4 ) and the plasticizer PC, all purchased from Aldrich USA, were used.…”

Section: Sample Preparationmentioning

confidence: 99%

Ionic conduction in plasticized PVC/PAN blend polymer electrolytes

Rajendran

Babu

Sivakumar³

2007

Ionics

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Blended polymer electrolytes with poly(vinyl chloride) (PVC)-poly(acrylonitrile) (PAN) were prepared with different plasticizer concentrations and constant lithium perchlorate (LiClO 4 ) ratio by the solution-casting technique. The structure and complexation of the prepared films were studied by X-ray diffraction and Fourier transform infrared spectroscopy. The effect of the plasticizer on the ionic conduction in these electrolytes was investigated using alternating current impedance measurement and discussed. The temperature-dependant ionic conductivity was carried out in the range 302-373 K. The prepared films were also examined by thermogravimetry/differential thermal analysis to determine their thermal stability.

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A study on polymer blend electrolyte based on PVC/PMMA with lithium salt

Cited by 91 publications

References 11 publications

Structural, Thermal and Optical Properties of Pure and Mn2+ Doped Poly(Vinyl Chloride) Films

Structural, Thermal and Optical Properties of Pure and Mn2+ Doped Poly(Vinyl Chloride) Films

Impedance spectroscopic studies on a binary salt poly (vinyl chloride) based electrolyte

Ionic conduction in plasticized PVC/PAN blend polymer electrolytes

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