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Electrical conductivity studies on the plasticised PEO-DBP-CdX (X=Cl; SO4) polymer electrolytes

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Title Electrical conductivity studies on the plasticised PEO-DBP-CdX (X=Cl; SO4) polymer electrolytes
 
Creator MITRA, S
KULKARNI, AR
 
Subject poly(ethylene oxide)
polymer electrolytes
plasticisers
dibuytl phthalate
electrical conductivity
 
Description Polymer electrolytes in the ternary PEO-CdSO4-DBP and PEO-CdCl2-DBP systems have been synthesized using solution casting technique. The resulting polymer electrolyte films are translucent, bubble-free and mechanically flexible. The ternary polymers have been characterized using FTIR spectroscopy, optical microscopy, SEM and DSC techniques. The electrical conductivity of PEO-CdSO4-DBP and PEO-CdCl2-DBP systems at room temperature are at least 10 times higher compared to the corresponding nonplasticized binary systems. The room temperature conductivity changes by an order of 10(-9) S cm(-1) for nonplasticized PEO-CdSO4 to 1.45x10(-8) S cm(-1) with 48.22 wt.% DBP. For PEO-CdCl2 system, room temperature conductivity changes from an order of 10(-9)-2.06x10(-8) S cm(-1) with 42.58 wt% DBP. The conductivity is found to depend on the concentration of the DBP. (C) 2002 Elsevier Science B.V. All rights reserved.
 
Publisher ELSEVIER SCIENCE BV
 
Date 2011-10-22T17:54:52Z
2011-12-15T09:10:44Z
2011-10-22T17:54:52Z
2011-12-15T09:10:44Z
2002
 
Type Article; Proceedings Paper
 
Identifier SOLID STATE IONICS,154,37-43
0167-2738
http://dx.doi.org/10.1016/S0167-2738(02)00461-7
http://dspace.library.iitb.ac.in/xmlui/handle/10054/14954
http://hdl.handle.net/100/1630
 
Source International Conference on Solid State Ionics,CAIRNS, AUSTRALIA,JUL 08-13, 2001
 
Language English