Ion Transport in the Polymer Electrolytes Formed Between Poly(ethylene succinate) and Lithium Tetrafluoroborate

R. Dupon; B. L. Papke; M. A. Ratner; D. F. Shriver

doi:10.1149/1.2115630

Ion Transport in the Polymer Electrolytes Formed Between Poly(ethylene succinate) and Lithium Tetrafluoroborate

R. Dupon, B. L. Papke, M. A. Ratner, D. F. Shriver

Chemistry

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Abstract

Solid electrolyte complexes of poly(ethylene succinate), PESc, and LiBF₄ were prepared by heating the salt with the molten polymer. The complexes were completely amorphous over the concentration range 1:1 to 3:1 polymer repeat units: metal cation. At salt concentrations above the 1:1 composition, a salt phase was present, and at salt concentrations less than 3:1, free crystalline polymer was observed. Within the 1:1 to 3:1 concentration range, increasing salt concentration was accompanied by decreasing conductivity, and increasing glass transition temperatures.This behavior is discussed in terms of free-volume theory, with dynamical corrections.

Original language	English (US)
Pages (from-to)	586-589
Number of pages	4
Journal	Journal of the Electrochemical Society
Volume	131
Issue number	3
DOIs	https://doi.org/10.1149/1.2115630
State	Published - Mar 1984

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Renewable Energy, Sustainability and the Environment
Surfaces, Coatings and Films
Electrochemistry
Materials Chemistry

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title = "Ion Transport in the Polymer Electrolytes Formed Between Poly(ethylene succinate) and Lithium Tetrafluoroborate",

abstract = "Solid electrolyte complexes of poly(ethylene succinate), PESc, and LiBF4 were prepared by heating the salt with the molten polymer. The complexes were completely amorphous over the concentration range 1:1 to 3:1 polymer repeat units: metal cation. At salt concentrations above the 1:1 composition, a salt phase was present, and at salt concentrations less than 3:1, free crystalline polymer was observed. Within the 1:1 to 3:1 concentration range, increasing salt concentration was accompanied by decreasing conductivity, and increasing glass transition temperatures.This behavior is discussed in terms of free-volume theory, with dynamical corrections.",

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AU - Dupon, R.

AU - Papke, B. L.

AU - Ratner, M. A.

AU - Shriver, D. F.

PY - 1984/3

Y1 - 1984/3

N2 - Solid electrolyte complexes of poly(ethylene succinate), PESc, and LiBF4 were prepared by heating the salt with the molten polymer. The complexes were completely amorphous over the concentration range 1:1 to 3:1 polymer repeat units: metal cation. At salt concentrations above the 1:1 composition, a salt phase was present, and at salt concentrations less than 3:1, free crystalline polymer was observed. Within the 1:1 to 3:1 concentration range, increasing salt concentration was accompanied by decreasing conductivity, and increasing glass transition temperatures.This behavior is discussed in terms of free-volume theory, with dynamical corrections.

AB - Solid electrolyte complexes of poly(ethylene succinate), PESc, and LiBF4 were prepared by heating the salt with the molten polymer. The complexes were completely amorphous over the concentration range 1:1 to 3:1 polymer repeat units: metal cation. At salt concentrations above the 1:1 composition, a salt phase was present, and at salt concentrations less than 3:1, free crystalline polymer was observed. Within the 1:1 to 3:1 concentration range, increasing salt concentration was accompanied by decreasing conductivity, and increasing glass transition temperatures.This behavior is discussed in terms of free-volume theory, with dynamical corrections.

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Ion Transport in the Polymer Electrolytes Formed Between Poly(ethylene succinate) and Lithium Tetrafluoroborate

Abstract

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