Redox-active radical polymers for a totally organic rechargeable battery

Takeo Suga, Hiroyuki Nishide

研究成果: Conference contribution

16 被引用数 (Scopus)

抄録

"Radical polymers" bearing a high density of unpaired electrons in a pendant, non-conjugated fashion on each repeating unit were utilized as cathode- and anode-active materials in a totally organic-based rechargeable battery. Careful molecular design of radical polymers such as nitroxide and galvinoxyl derivatives produced remarkably stable p- and n-type redox couples, which provided three different battery configurations. The power-rate performance of these cells was excellent (360 C rate, 10 sec charge/discharge), as a result of the rapid redox process of the organic radical moieties in the amorphous polymer layer. Organic polymer-based electrodes also allowed their utilization to a flexible, paper-like, and transparent rechargeable energy-storage device.

本文言語English
ホスト出版物のタイトルPolymers for Energy Storage and Delivery
ホスト出版物のサブタイトルPolyelectrolytes for Batteries and Fuel Cells
出版社American Chemical Society
ページ45-53
ページ数9
ISBN(印刷版)9780841226319
DOI
出版ステータスPublished - 2012

出版物シリーズ

名前ACS Symposium Series
1096
ISSN(印刷版)0097-6156
ISSN(電子版)1947-5918

ASJC Scopus subject areas

  • 化学 (全般)
  • 化学工学(全般)

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