Command surface of self-organizing structures by radical polymers with cooperative redox reactivity

Kan Sato, Takahiro Mizuma, Hiroyuki Nishide*, Kenichi Oyaizu

*この研究の対応する著者

研究成果: Article査読

8 被引用数 (Scopus)

抄録

Robust radical-substituted polymers with ideal redox capability were used as "command surfaces" for liquid crystal orientation. The alignment of the smectic liquid crystal electrolytes with low-dimensional ion conduction pathways was reversible and readily switched in response to the redox states of the polymers. In one example, a charge storage device with a cooperative redox effect was fabricated. The bulk ionic conductivity of the cell was significantly decreased only after the electrode was fully charged, due to the anisotropic ionic conductivity of the electrolytes (ratio >103). The switching enabled both a rapid cell response and long charge retention. Such a cooperative command surface of self-assembled structures will give rise to new highly energy efficient supramolecularbased devices including batteries, charge carriers, and actuators.

本文言語English
ページ(範囲)13600-13603
ページ数4
ジャーナルJournal of the American Chemical Society
139
39
DOI
出版ステータスPublished - 2017 10 4

ASJC Scopus subject areas

  • 触媒
  • 化学 (全般)
  • 生化学
  • コロイド化学および表面化学

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