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Sodium ion conducting PVA/NaCMC bio poly-blend electrolyte films for energy storage device applications.
- Source :
-
International Journal of Polymer Analysis & Characterization . Jul2021, Vol. 26 Issue 5, p411-424. 14p. - Publication Year :
- 2021
-
Abstract
- Impact of Sodium Bromide salt on the microstructural properties of Poly (Vinyl Alcohol) and Sodium salt Carboxymethyl cellulose (PVA/NaCMC:70/30) blend biopolymer electrolyte films were investigated. The films were prepared by conventional solution casting method and were subjected to UV-Visible, XRD, SEM, AC, & DC conductivity studies. Microstructural properties of PVA/NaCMC blend system got affected due to complex-formation. Amorphosity of the poly blend-system increased upon doping indicating rearrangement of polymer chain due to the interaction of Na+with the functional group of PVA/NaCMC blend system. It is found that the degree of crystallinity of the PVA/NaCMC blend films decreased upon doping, due to molecular chain disorderness that facilitates the migration of ions due to enhancement in the free volume as observed from SEM. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 1023666X
- Volume :
- 26
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- International Journal of Polymer Analysis & Characterization
- Publication Type :
- Academic Journal
- Accession number :
- 150938419
- Full Text :
- https://doi.org/10.1080/1023666X.2021.1899685