Ion-pairing in polyether solid electrolytes and its influence on ion transport

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

doi:10.1016/0167-2738(81)90346-5

Ion-pairing in polyether solid electrolytes and its influence on ion transport

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

Northwestern University

Research output: Contribution to journal › Article

68 Citations (Scopus)

Abstract

Vibrational spectroscopic and conductivity data are presented for complexes of NaBF₄ and NaBH₄ with poly(ethylene oxide). These studies indicate that extensive contact ion pairing occurs in the NaBH₄ complex but not in the NaBH₄ complex. As a result the ionic conductivity is considerably lower in the NaBH₄ complex, due to trapping of the mobile sodium cations by the anion. The effect of salt stoichiometry on the conductivity behavior is also reported.

Original language	English
Pages (from-to)	685-688
Number of pages	4
Journal	Solid State Ionics
Volume	5
Issue number	C
DOIs	https://doi.org/10.1016/0167-2738(81)90346-5
Publication status	Published - Oct 1981

ASJC Scopus subject areas

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

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Papke, B. L., Dupon, R., Ratner, M. A., & Shriver, D. F. (1981). Ion-pairing in polyether solid electrolytes and its influence on ion transport. Solid State Ionics, 5(C), 685-688. https://doi.org/10.1016/0167-2738(81)90346-5

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