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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/6453

Title: CONDUCTIVITY RELAXATION IN PHOSPHAZENE BASED POLYMER ELECTROLYTES
Authors: SUBRAMONY, JA
KULKARNI, AR
Issue Date: 1994
Publisher: ELSEVIER SCIENCE BV
Citation: SOLID STATE IONICS, 67(3-4), 235-239
Abstract: Electrical relaxation in Poly[bis ((methoxy ethoxy) ethoxy) phosphazene] (MEEP)-poly(ethylene oxide) (PEO)-(NaSCN)x have been studied using modulus spectroscopy in the temperature range 160-350 K and in the frequency range 10 Hz to 32 MHz. Two different types of relaxations are observed. The relaxation below 60-degrees-C is broad, nearly 2.3 decades in width whereas above 60-degrees-C narrow and symmetric (half width 1.4 decades) peaks are observed. The results have been explained on the basis of slower process of ion migration below the transition and a very fast one above it.
URI: http://dx.doi.org/10.1016/0167-2738(94)90011-6
http://dspace.library.iitb.ac.in/xmlui/handle/10054/6453
http://hdl.handle.net/10054/6453
ISSN: 0167-2738
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