Thermal stabilization of polypyrrole by incorporation of aromatic sulfonate derivatives as dopants

Shinji Takeoka, Tomitarô Hara, Kimihisa Yamamoto, Eishun Tsuchida

研究成果: Article査読

16 被引用数 (Scopus)

抄録

Thermal stability of electric conductivity of polypyrrole (PPy) was improved using aromatic sulfonate derivatives as dopants having mobile hydrogen in the form of acid groups such as sulfonic acid, carboxylic acid, or hydroxide groups. Particularly, when m-sulfobenzoic acid or 5-sulfosalicylic acid were used as dopants, the PPy showed high thermal stability of electric conductivity and kept 95% electric conductivity even after heating for 8h at 150 °C in air.

本文言語English
ページ(範囲)253-254
ページ数2
ジャーナルChemistry Letters
4
DOI
出版ステータスPublished - 1996 1 1

ASJC Scopus subject areas

  • Chemistry(all)

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