Lithium ion conductive polymer electrolytes by side group rotation - Effects on the conductivity by copolymerization with various monomers-

Akira Sato, Shin Nishimura, Kazushige Kono, Daiki Tabata, Hitoshi Yamamoto

Research output: Contribution to conferencePaper

Abstract

In order to improve ionic conductivity of lithium ion conductive polymer at low temperature, novel styrene derivatives (1) was synthesized and an ionic conductivity of its homopolymer electrolyte showed a low activation energy. In this improvement of the polymer electrolyte, several polymerization conditions and several kinds of lithium salts are investigated by the robust design. By judging from the conductivities of polymer electrolytes with copolymers with various monomers, the best composition was vinyl acetate 0.3 eq, LiBETI 2.5eq for the monomer with the side group. By comparing with the electrolyte with the homopolymer, their ionic conductivities were enlarged. This result indicates that side group rotation would be promoted by optimizing the distance between the rotating side groups.

Original languageEnglish
Pages4671-4672
Number of pages2
Publication statusPublished - Dec 1 2006
Externally publishedYes
Event55th Society of Polymer Science Japan Symposium on Macromolecules - Toyama, Japan
Duration: Sep 20 2006Sep 22 2006

Other

Other55th Society of Polymer Science Japan Symposium on Macromolecules
CountryJapan
CityToyama
Period9/20/069/22/06

Fingerprint

Copolymerization
Lithium
Ionic conductivity
Monomers
Electrolytes
Ions
Polymers
Homopolymerization
Styrene
Copolymers
Activation energy
Polymerization
Salts
Derivatives
Chemical analysis
Temperature

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Sato, A., Nishimura, S., Kono, K., Tabata, D., & Yamamoto, H. (2006). Lithium ion conductive polymer electrolytes by side group rotation - Effects on the conductivity by copolymerization with various monomers-. 4671-4672. Paper presented at 55th Society of Polymer Science Japan Symposium on Macromolecules, Toyama, Japan.

Lithium ion conductive polymer electrolytes by side group rotation - Effects on the conductivity by copolymerization with various monomers-. / Sato, Akira; Nishimura, Shin; Kono, Kazushige; Tabata, Daiki; Yamamoto, Hitoshi.

2006. 4671-4672 Paper presented at 55th Society of Polymer Science Japan Symposium on Macromolecules, Toyama, Japan.

Research output: Contribution to conferencePaper

Sato, A, Nishimura, S, Kono, K, Tabata, D & Yamamoto, H 2006, 'Lithium ion conductive polymer electrolytes by side group rotation - Effects on the conductivity by copolymerization with various monomers-', Paper presented at 55th Society of Polymer Science Japan Symposium on Macromolecules, Toyama, Japan, 9/20/06 - 9/22/06 pp. 4671-4672.
Sato A, Nishimura S, Kono K, Tabata D, Yamamoto H. Lithium ion conductive polymer electrolytes by side group rotation - Effects on the conductivity by copolymerization with various monomers-. 2006. Paper presented at 55th Society of Polymer Science Japan Symposium on Macromolecules, Toyama, Japan.
Sato, Akira ; Nishimura, Shin ; Kono, Kazushige ; Tabata, Daiki ; Yamamoto, Hitoshi. / Lithium ion conductive polymer electrolytes by side group rotation - Effects on the conductivity by copolymerization with various monomers-. Paper presented at 55th Society of Polymer Science Japan Symposium on Macromolecules, Toyama, Japan.2 p.
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