Ionic rubbers: properties of solutions of polyethers and of polymerized lithium vinyl sulphonate in ionic and molecular liquids

K. Xu, C. Liu, E. Sanchez, Charles Angell

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We describe rubbery materials of high ionic conductivity dominated by Li transport prepared by dissolution of polypropylene oxide in low melting molten salt mixtures with and without plasticizing additives. The dominance of Li+ transport is demonstrated by measurements of anion(1) diffusivity which show that anions probably contribute less than 1% of the conductivity. We also describe experiments using the wide electrochemical window (5V.) polyanionic material obtained by polymerizing lithium vinyl sulfonate. This polymer can also act as a glass formation promoter in salt mixtures and like other high molecular weight polymers, can bestow rubbery properties. We report studies of the solution and glass properties.

Original languageEnglish (US)
Title of host publicationPolymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering
Place of PublicationWashington, DC, United States
PublisherPubl by ACS
Pages86
Number of pages1
Volume68
ISBN (Print)0841226644
StatePublished - 1993
EventProceedings of the American Chemical Society Division of Polymeric Materials - Science and Engineering - Denver, CO, USA
Duration: Apr 18 1993Apr 23 1993

Other

OtherProceedings of the American Chemical Society Division of Polymeric Materials - Science and Engineering
CityDenver, CO, USA
Period4/18/934/23/93

Fingerprint

Polyethers
Rubber
Lithium
Anions
Polymers
Negative ions
Salts
Polypropylene oxides
Glass
Liquids
Ionic conductivity
Molten materials
Dissolution
Melting
Molecular weight
Experiments

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Polymers and Plastics

Cite this

Xu, K., Liu, C., Sanchez, E., & Angell, C. (1993). Ionic rubbers: properties of solutions of polyethers and of polymerized lithium vinyl sulphonate in ionic and molecular liquids. In Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering (Vol. 68, pp. 86). Washington, DC, United States: Publ by ACS.

Ionic rubbers : properties of solutions of polyethers and of polymerized lithium vinyl sulphonate in ionic and molecular liquids. / Xu, K.; Liu, C.; Sanchez, E.; Angell, Charles.

Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering. Vol. 68 Washington, DC, United States : Publ by ACS, 1993. p. 86.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Xu, K, Liu, C, Sanchez, E & Angell, C 1993, Ionic rubbers: properties of solutions of polyethers and of polymerized lithium vinyl sulphonate in ionic and molecular liquids. in Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering. vol. 68, Publ by ACS, Washington, DC, United States, pp. 86, Proceedings of the American Chemical Society Division of Polymeric Materials - Science and Engineering, Denver, CO, USA, 4/18/93.
Xu K, Liu C, Sanchez E, Angell C. Ionic rubbers: properties of solutions of polyethers and of polymerized lithium vinyl sulphonate in ionic and molecular liquids. In Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering. Vol. 68. Washington, DC, United States: Publ by ACS. 1993. p. 86
Xu, K. ; Liu, C. ; Sanchez, E. ; Angell, Charles. / Ionic rubbers : properties of solutions of polyethers and of polymerized lithium vinyl sulphonate in ionic and molecular liquids. Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering. Vol. 68 Washington, DC, United States : Publ by ACS, 1993. pp. 86
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