INFLUENCE OF ION PAIRING ON CATION TRANSPORT IN THE POLYMER ELECTROLYTES FORMED BY POLY(ETHYLENE OXIDE) WITH SODIUM TETRAFLUOROBORATE AND SODIUM TETRAHYDROBORATE.

R. Dupon, B. L. Papke, Mark A Ratner, D. H. Whitemore, D. F. Shriver

Research output: Contribution to journalArticle

148 Citations (Scopus)

Abstract

Vibrational spectroscopic and conductivity data for complexes of NaBF//4 and NaBH//4 with poly(ethylene oxide) indicate that extensive contact ion pairing occurs in the NaBH//4 complex but not in the NaBF//4 complex. As a result the ionic conductivity is considerably lower in the NaBH//4 complex due to trapping of the mobile sodium cations by the anion. Conductivity studies on mixed anion complexes of poly(ethylene oxide) containing both ion-pairing (BH//4** minus ) and non-ion-pairing (BF//4** minus ) anions suggest that cation transport in these systems is not limited by motion through the polymer helical channels in which the cation is thought to reside. Conduction between helical chains appears to be a dominant process.

Original languageEnglish
Pages (from-to)6247-6251
Number of pages5
JournalJournal of the American Chemical Society
Volume104
Issue number23
Publication statusPublished - Jan 1 1982

Fingerprint

Ethylene Oxide
Polyethylene oxides
Electrolytes
Anions
Cations
Polymers
Negative ions
Positive ions
Sodium
Ions
Ionic conductivity
sodium borohydride

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

INFLUENCE OF ION PAIRING ON CATION TRANSPORT IN THE POLYMER ELECTROLYTES FORMED BY POLY(ETHYLENE OXIDE) WITH SODIUM TETRAFLUOROBORATE AND SODIUM TETRAHYDROBORATE. / Dupon, R.; Papke, B. L.; Ratner, Mark A; Whitemore, D. H.; Shriver, D. F.

In: Journal of the American Chemical Society, Vol. 104, No. 23, 01.01.1982, p. 6247-6251.

Research output: Contribution to journalArticle

@article{f5ef2a11b1284aaaaa367a10b8d9ed9f,
title = "INFLUENCE OF ION PAIRING ON CATION TRANSPORT IN THE POLYMER ELECTROLYTES FORMED BY POLY(ETHYLENE OXIDE) WITH SODIUM TETRAFLUOROBORATE AND SODIUM TETRAHYDROBORATE.",
abstract = "Vibrational spectroscopic and conductivity data for complexes of NaBF//4 and NaBH//4 with poly(ethylene oxide) indicate that extensive contact ion pairing occurs in the NaBH//4 complex but not in the NaBF//4 complex. As a result the ionic conductivity is considerably lower in the NaBH//4 complex due to trapping of the mobile sodium cations by the anion. Conductivity studies on mixed anion complexes of poly(ethylene oxide) containing both ion-pairing (BH//4** minus ) and non-ion-pairing (BF//4** minus ) anions suggest that cation transport in these systems is not limited by motion through the polymer helical channels in which the cation is thought to reside. Conduction between helical chains appears to be a dominant process.",
author = "R. Dupon and Papke, {B. L.} and Ratner, {Mark A} and Whitemore, {D. H.} and Shriver, {D. F.}",
year = "1982",
month = "1",
day = "1",
language = "English",
volume = "104",
pages = "6247--6251",
journal = "Journal of the American Chemical Society",
issn = "0002-7863",
publisher = "American Chemical Society",
number = "23",

}

TY - JOUR

T1 - INFLUENCE OF ION PAIRING ON CATION TRANSPORT IN THE POLYMER ELECTROLYTES FORMED BY POLY(ETHYLENE OXIDE) WITH SODIUM TETRAFLUOROBORATE AND SODIUM TETRAHYDROBORATE.

AU - Dupon, R.

AU - Papke, B. L.

AU - Ratner, Mark A

AU - Whitemore, D. H.

AU - Shriver, D. F.

PY - 1982/1/1

Y1 - 1982/1/1

N2 - Vibrational spectroscopic and conductivity data for complexes of NaBF//4 and NaBH//4 with poly(ethylene oxide) indicate that extensive contact ion pairing occurs in the NaBH//4 complex but not in the NaBF//4 complex. As a result the ionic conductivity is considerably lower in the NaBH//4 complex due to trapping of the mobile sodium cations by the anion. Conductivity studies on mixed anion complexes of poly(ethylene oxide) containing both ion-pairing (BH//4** minus ) and non-ion-pairing (BF//4** minus ) anions suggest that cation transport in these systems is not limited by motion through the polymer helical channels in which the cation is thought to reside. Conduction between helical chains appears to be a dominant process.

AB - Vibrational spectroscopic and conductivity data for complexes of NaBF//4 and NaBH//4 with poly(ethylene oxide) indicate that extensive contact ion pairing occurs in the NaBH//4 complex but not in the NaBF//4 complex. As a result the ionic conductivity is considerably lower in the NaBH//4 complex due to trapping of the mobile sodium cations by the anion. Conductivity studies on mixed anion complexes of poly(ethylene oxide) containing both ion-pairing (BH//4** minus ) and non-ion-pairing (BF//4** minus ) anions suggest that cation transport in these systems is not limited by motion through the polymer helical channels in which the cation is thought to reside. Conduction between helical chains appears to be a dominant process.

UR - http://www.scopus.com/inward/record.url?scp=0020206403&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0020206403&partnerID=8YFLogxK

M3 - Article

VL - 104

SP - 6247

EP - 6251

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

SN - 0002-7863

IS - 23

ER -