PEO-PVP BLENDED Na<sup>+</sup> ION CONDUCTING SOLID POLYMERIC MEMBRANES

Angesh Chandra

doi:10.1007/s10118-013-1347-z

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PEO-PVP BLENDED Na⁺ ION CONDUCTING SOLID POLYMERIC MEMBRANES

PAPER | Updated：2023-01-03

- PEO-PVP BLENDED Na⁺ ION CONDUCTING SOLID POLYMERIC MEMBRANES
- Chinese Journal of Polymer Science Vol. 31, Issue 11, Pages: 1538-1545(2013)
- Affiliations：
  
  Department of Applied Physics, Shri Shankaracharya Institute of Professional Management & Technology, Raipur-492015, C.G., India
- Author bio：
  
  *Angesh Chandra, E-mail: chandrassi@gmail.com
- Funds：
- DOI：10.1007/s10118-013-1347-z
  CLC：
- Received：28 November 2012，
  
  Revised：2013-01-18，
  
  Accepted：23 January 2013，
  
  Published：2013-11
- Accepted：
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Angesh Chandra. PEO-PVP BLENDED Na⁺ ION CONDUCTING SOLID POLYMERIC MEMBRANES[J]. Chinese Journal of Polymer Science, 2013, 31(11): 1538-1545. DOI: 10.1007/s10118-013-1347-z.
DOI：

Angesh Chandra. PEO-PVP BLENDED Na⁺ ION CONDUCTING SOLID POLYMERIC MEMBRANES[J]. Chinese Journal of Polymer Science, 2013, 31(11): 1538-1545. DOI: 10.1007/s10118-013-1347-z. DOI：

摘要

Abstract

Polyethylene oxide (PEO)-polyvinylpyrrolidone (PVP) blended Na

ion conducting solid polymeric membranes: (1−

) [75PEO:25NaPO

] +

PVP

where 0

12 wt%

are reported. The polymeric blending was done using a solvent-free hot-press method. Two orders of conductivity enhancement (

σca

. 1.07 × 10

−5

S⋅cm

−1

) have been achieved with 3 wt% of PVP (

i.e.

the composition: [97(75PEO:25NaPO

) + 3PVP])

from that of the pure host: (75PEO:25NaPO3). The conductivity enhancement in PEO-PVP blended solid polymeric membranes have been explained by the ionic conductivity

ionic mobility and mobile ion concentration measurements. Materials characterization and polymer-salt complexation were done with the help of X-ray diffraction (XRD)

scanning electron microscopy (SEM)

differential scanning calorimetry (DSC) and thermo gravimetric analysis (TGA) studies. The temperature dependent conductivity studies have also been done to compute the activation energy (

) values from lgσ

−

Arrhenius plots. A solid state polymeric battery was fabricated by using optimum conducting composition of solid polymer electrolyte (SPE OCC)

and some important cell parameters were also calculated from the discharge profile of the cell.

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PEO-PVP BLENDED Na+ ION CONDUCTING SOLID POLYMERIC MEMBRANES

DOI：10.1007/s10118-013-1347-z

摘要

Abstract

关键词

Keywords

references

PEO-PVP BLENDED Na⁺ ION CONDUCTING SOLID POLYMERIC MEMBRANES