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

Shinji Takeoka; Tomitarô Hara; Kimihisa Yamamoto; Eishun Tsuchida

doi:10.1246/cl.1996.253

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

Shinji Takeoka, Tomitarô Hara, Kimihisa Yamamoto, Eishun Tsuchida

先進理工学部

研究成果: Article › 査読

16 被引用数 (Scopus)

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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
号	4
DOI	https://doi.org/10.1246/cl.1996.253
出版ステータス	Published - 1996 1月 1

ASJC Scopus subject areas

化学 (全般)

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10.1246/cl.1996.253

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

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