Synthesis of radical polymers and their application to an organic radical battery

Takeo Suga, Kentaro Yoshimura, Hiroki Ohshiro, Hiroaki Konishi, Hiroyuki Nishide

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

Abstract

Based on the redox couples of a nitroxide radical, organic radical polymers have been utilized as the electrode-active or charge-storage component for a secondary battery, so-called "organic radical battery". Organic radical battery has several advantages: high capacity, high power-rate performance, long cycle ability, and environmentally-benign features. We report here the synthesis of a series of radical polymers and their redox properties. TEMPO-substituted polyether displayed its improved compatibility with the electrolyte solution. Photo-crosslinking of TEMPO-substituted polynorbornene was investigated as a facile and useful method leading to a slim and flexible battery. Poly (galvinoxystyrene) displayed a stable n-type redox behavior at 3.2 V vs. Li/Li+, which also holds considerable potential as an anode-active material, leading to purely organic-derived batteries. The cell performance will be also reported.

Original languageEnglish
Title of host publicationPolymer Preprints, Japan
Pages4659-4660
Number of pages2
Volume55
Edition2
Publication statusPublished - 2006
Event55th Society of Polymer Science Japan Symposium on Macromolecules - Toyama
Duration: 2006 Sep 202006 Sep 22

Other

Other55th Society of Polymer Science Japan Symposium on Macromolecules
CityToyama
Period06/9/2006/9/22

Fingerprint

Polymers
Secondary batteries
Polyethers
Crosslinking
Anodes
Electrolytes
Electrodes
Oxidation-Reduction

Keywords

  • Electrode-active material
  • Galvinoxyl radical
  • Nitroxide radical
  • Photo-crosslinking
  • Secondary battery

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Suga, T., Yoshimura, K., Ohshiro, H., Konishi, H., & Nishide, H. (2006). Synthesis of radical polymers and their application to an organic radical battery. In Polymer Preprints, Japan (2 ed., Vol. 55, pp. 4659-4660)

Synthesis of radical polymers and their application to an organic radical battery. / Suga, Takeo; Yoshimura, Kentaro; Ohshiro, Hiroki; Konishi, Hiroaki; Nishide, Hiroyuki.

Polymer Preprints, Japan. Vol. 55 2. ed. 2006. p. 4659-4660.

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

Suga, T, Yoshimura, K, Ohshiro, H, Konishi, H & Nishide, H 2006, Synthesis of radical polymers and their application to an organic radical battery. in Polymer Preprints, Japan. 2 edn, vol. 55, pp. 4659-4660, 55th Society of Polymer Science Japan Symposium on Macromolecules, Toyama, 06/9/20.
Suga T, Yoshimura K, Ohshiro H, Konishi H, Nishide H. Synthesis of radical polymers and their application to an organic radical battery. In Polymer Preprints, Japan. 2 ed. Vol. 55. 2006. p. 4659-4660
Suga, Takeo ; Yoshimura, Kentaro ; Ohshiro, Hiroki ; Konishi, Hiroaki ; Nishide, Hiroyuki. / Synthesis of radical polymers and their application to an organic radical battery. Polymer Preprints, Japan. Vol. 55 2. ed. 2006. pp. 4659-4660
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