Synthesis of organic/inorganic nanocomposites protonic conducting membrane through sol-gel processes

I. Honma, S. Hirakawa, K. Yamada, J. M. Bae

研究成果: Article

143 被引用数 (Scopus)

抄録

High temperature protonic conducting polymer membranes provide new technological applications in the electrochemical devices including electrochromic displays, chemical sensors, fuel cells and others. Organic/inorganic nanocomposites membranes, consisting of SiO2/PEO (Polyethylene Oxides) hybrids, are a remarkable family of isotropic, amorphous polymer materials, which have been synthesized through sol-gel processes. The hybrid membrane doped with acidic surfactant molecules shows good protonic conductivities at high temperatures above 100°C. The membrane was found to be thermally stable at high temperatures because of the inorganic SiO2 framework in the composites matrix.

本文言語English
ページ(範囲)29-36
ページ数8
ジャーナルSolid State Ionics
118
1-2
出版ステータスPublished - 1999 3 1
外部発表はい

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

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