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Abstract

The behaviour of solid polymer electrolytes based on the use of polyethylene oxide (PEO) and a lithium salt greatly depend on the recrystallisation of polymer chains. The recrystallistion rate can be reduced by the realisation of interpenetrated polymeric PEO networks. The complex impedance analysis of films shows that the ionic processes of conduction and transfer at electrode interfaces are governed by the amorphous phase content of the electrolyte. This latter can be modified by the macromonomer content.

Additional information

Authors: HAMAIDE T, CNRS, Laboratoire des Materiaux Organiques, Lyon-Vernaison (FR);CARRE C, CNRS, Laboratoire des Materiaux Organiques, Lyon-Vernaison (FR);GUYOT A, CNRS, Laboratoire des Materiaux Organiques, Lyon-Vernaison (FR);ANDRIEU X, Laboratoires de Marcoussis (C.R.-C.G.E.), Marcoussis (FR)
Bibliographic Reference: Paper presented: 3eme Forum sur les Impedances Electrochimiques, Montrouge (FR) Nov. 24, 1988
Availability: Available from (1) as Paper FR 34239 ORA
Record Number: 198910237 / Last updated on: 1994-12-01
Category: PUBLICATION
Original language: fr
Available languages: fr
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