Addition of ionic conductivity to engineering polymers by means of polypyrrole

Toshiyuki Momma, Tomonao Naruhashi, Takahiro Shimizu, Tetsuya Osaka*

*この研究の対応する著者

研究成果: Article査読

1 被引用数 (Scopus)

抄録

In order to realize an electrolyte membrane for DMFC having low methanol permeability, addition of ionic conductivity by the introduction of polypyrrole into engineering polymers was attempted. By the chemical oxidation of pyrrole monomer inside the polymer matrix, the composite films of polypyrrole (PPy) and engineering plastics were prepared. By the PPy introduction to poly(ethyleneterephthalate) (PET) the ionic conductivity across the film was increased. Methanol permeability was also examined to assess the performance of the film as the DMFC electrolyte. The composite film of PPy/PET, which was formed by pyrrole oxidation, showed better performance of high ionic conductivity and low methanol permeability.

本文言語English
ページ(範囲)994-997
ページ数4
ジャーナルElectrochemistry
70
12
DOI
出版ステータスPublished - 2002 12

ASJC Scopus subject areas

  • 電気化学

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