Characterization of PVC/PEMA Based Polymer Blend Electrolytes

Characterization of PVC/PEMA Based Polymer Blend Electrolytes

Polymer electrolyte membranes comprising of poly (ethyl methacrylate)/ poly (vinyl chloride), propylene carbonate (PC) as plasticizer and LiClO4 as salt were prepared by solvent casting technique. XRD, FTIR and SEM studies have been made to investigate the structural, complexation and variation in f...

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Veröffentlicht in:International journal of electrochemical science 2008, Vol.3 (3), p.282-290
Hauptverfasser: Rajendran, S., Prabhu, M. Ramesh, Rani, M. Usha
Format: Artikel
Sprache:eng
Schlagworte:
FTIR
Polymer blend
Thermal and conductivity studies
XRD
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Zusammenfassung:Polymer electrolyte membranes comprising of poly (ethyl methacrylate)/ poly (vinyl chloride), propylene carbonate (PC) as plasticizer and LiClO4 as salt were prepared by solvent casting technique. XRD, FTIR and SEM studies have been made to investigate the structural, complexation and variation in film morphology of the polymer electrolyte. The maximum ionic conductivity value 3.454x10-3 S/cm has been observed for PVC (5)-PEMA (20)-PC (67) - LiClO4 (8 wt %) system at 303K using ac impedance spectroscopic technique. Also, the TG/DTA studies showed the thermal stability of the film.
ISSN:1452-3981
1452-3981
DOI:10.1016/S1452-3981(23)15453-8