Complex formation and ionic conductivity of polyphosphazene solid electrolytes

Peter M. Blonsky; Duward F. Shriver; Paul Austin; Harry R. Allcock

doi:10.1016/0167-2738(86)90123-2

Complex formation and ionic conductivity of polyphosphazene solid electrolytes

Peter M. Blonsky, Duward F. Shriver, Paul Austin, Harry R. Allcock

Research output: Contribution to journal › Article › peer-review

226 Scopus citations

Abstract

The linear poly[(alkoxy)phosphazene], [NP(OC₂H₄OC₂H₄OCH₃)₂]_n (MEEP), has been synthesized and investigated as a polymeric electrolyte host material. Amorphous solvent free polymersalt complexes formed with a variety of mono-, di-, and trivalent salts and exhibit high ionic conductivity. The conductivity varies with changes in the identify of the cation, the anion and the salt concentration. It also exhibits a non-Arrhenius temperature dependence. For alkali-metal salt complexes the cations and anions both contribute to the ionic conductivity. The complex (LiSO₃CF₃)_0.25·MEEP exhibits a conductivity at room temperature which is 2.5 orders of magnitude greater that the corresponding poly(ethylene oxide) complex.

Original language	English (US)
Pages (from-to)	258-264
Number of pages	7
Journal	Solid State Ionics
Volume	18-19
Issue number	PART 1
DOIs	https://doi.org/10.1016/0167-2738(86)90123-2
State	Published - Jan 1986

All Science Journal Classification (ASJC) codes

Chemistry(all)
Materials Science(all)
Condensed Matter Physics

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title = "Complex formation and ionic conductivity of polyphosphazene solid electrolytes",

abstract = "The linear poly[(alkoxy)phosphazene], [NP(OC2H4OC2H4OCH3)2]n (MEEP), has been synthesized and investigated as a polymeric electrolyte host material. Amorphous solvent free polymersalt complexes formed with a variety of mono-, di-, and trivalent salts and exhibit high ionic conductivity. The conductivity varies with changes in the identify of the cation, the anion and the salt concentration. It also exhibits a non-Arrhenius temperature dependence. For alkali-metal salt complexes the cations and anions both contribute to the ionic conductivity. The complex (LiSO3CF3)0.25·MEEP exhibits a conductivity at room temperature which is 2.5 orders of magnitude greater that the corresponding poly(ethylene oxide) complex.",

author = "Blonsky, {Peter M.} and Shriver, {Duward F.} and Paul Austin and Allcock, {Harry R.}",

note = "Funding Information: This research was supported by the Office Funding Information: of Naval Research and the NSF through the Funding Information: supported by the Public Health Service. Copyright: Copyright 2014 Elsevier B.V., All rights reserved.",

year = "1986",

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doi = "10.1016/0167-2738(86)90123-2",

language = "English (US)",

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T1 - Complex formation and ionic conductivity of polyphosphazene solid electrolytes

AU - Blonsky, Peter M.

AU - Shriver, Duward F.

AU - Austin, Paul

AU - Allcock, Harry R.

N1 - Funding Information: This research was supported by the Office Funding Information: of Naval Research and the NSF through the Funding Information: supported by the Public Health Service. Copyright: Copyright 2014 Elsevier B.V., All rights reserved.

PY - 1986/1

Y1 - 1986/1

N2 - The linear poly[(alkoxy)phosphazene], [NP(OC2H4OC2H4OCH3)2]n (MEEP), has been synthesized and investigated as a polymeric electrolyte host material. Amorphous solvent free polymersalt complexes formed with a variety of mono-, di-, and trivalent salts and exhibit high ionic conductivity. The conductivity varies with changes in the identify of the cation, the anion and the salt concentration. It also exhibits a non-Arrhenius temperature dependence. For alkali-metal salt complexes the cations and anions both contribute to the ionic conductivity. The complex (LiSO3CF3)0.25·MEEP exhibits a conductivity at room temperature which is 2.5 orders of magnitude greater that the corresponding poly(ethylene oxide) complex.

AB - The linear poly[(alkoxy)phosphazene], [NP(OC2H4OC2H4OCH3)2]n (MEEP), has been synthesized and investigated as a polymeric electrolyte host material. Amorphous solvent free polymersalt complexes formed with a variety of mono-, di-, and trivalent salts and exhibit high ionic conductivity. The conductivity varies with changes in the identify of the cation, the anion and the salt concentration. It also exhibits a non-Arrhenius temperature dependence. For alkali-metal salt complexes the cations and anions both contribute to the ionic conductivity. The complex (LiSO3CF3)0.25·MEEP exhibits a conductivity at room temperature which is 2.5 orders of magnitude greater that the corresponding poly(ethylene oxide) complex.

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JO - Solid State Ionics

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Complex formation and ionic conductivity of polyphosphazene solid electrolytes

Abstract

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