Synthesis of the columnar-structured ion conductive film by template polymerization

Shinsuke Ishihara, Shinji Takeoka, Hiroyuki Nishide

Research output: Contribution to conferencePaper


The synthetic amphiphile derived from gallic acid construct the hexagonal columnar liquid crystalline arrays and the ion-conductive layer are formed in the nano sized hydrophilic core. We synthesized gallic acid derivative equipped with both imidazole and methacryloyl unit. Thermal optical polarized microscopy of 3 revealed the homeotropically aligned columnar liquid crystalline texture on the ITO substrate. The ionic conductivity of the non-ordered film obtained by photo-polymerization of 2 was measured by the complex impedance methods, and the ionic conductivity was 1.2 × 10-5S/cm at 120°C.

Original languageEnglish
Number of pages2
Publication statusPublished - 2005 Dec 1
Event54th SPSJ Symposium on Macromolecules - Yamagata, Japan
Duration: 2005 Sep 202005 Sep 22


Other54th SPSJ Symposium on Macromolecules


  • Acid-doped base
  • Columnar structure
  • Gallic acid
  • Ionic conductivity
  • Liquid crystal
  • Photo polymerization
  • Template polymerization

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Ishihara, S., Takeoka, S., & Nishide, H. (2005). Synthesis of the columnar-structured ion conductive film by template polymerization. 4298-4299. Paper presented at 54th SPSJ Symposium on Macromolecules, Yamagata, Japan.