HIGHLY ENHANCED ANION DOPING-UNDOPING PROCESS AT THE POLYPYRROLE ELECTRODE OF REGULATED MORPHOLOGY PREPARED WITH THE AID OF INSULATING NBR FILM.

Katsuhiko Naoi, Tetsuya Osaka

Research output: Contribution to journalArticle

45 Citations (Scopus)

Abstract

A polypyrrole (PPy) film grows with the aid of a precoated nitrile rubber (NBR) by an electropolymerization method was found to show a highly enhanced anion doping-undoping process because of its oriented grown structure. In the procedure of the preparation of this special electrode (Pt/NBR/PPy), a NBR film, originally insulating and soluble in electrolyte solution of acetonitrile(AN)/ LiClO//4, played the role of a host polymer regulating the growth of PPy film in the direction perpendicular to the substrate. The guest polymer of PPy film grew through the fine channels etched by the penetration of the electrolyte into the NBR films during electropolymerization.

Original languageEnglish
Pages (from-to)2479-2483
Number of pages5
JournalJournal of the Electrochemical Society
Volume134
Issue number10
Publication statusPublished - 1987 Oct

Fingerprint

polypyrroles
Polypyrroles
Anions
Negative ions
Doping (additives)
anions
Electrodes
electrodes
Electropolymerization
Electrolytes
Polymers
electrolytes
Nitriles
nitriles
Rubber
polymers
Acetonitrile
rubber
acetonitrile
penetration

ASJC Scopus subject areas

  • Electrochemistry
  • Surfaces, Coatings and Films
  • Surfaces and Interfaces

Cite this

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abstract = "A polypyrrole (PPy) film grows with the aid of a precoated nitrile rubber (NBR) by an electropolymerization method was found to show a highly enhanced anion doping-undoping process because of its oriented grown structure. In the procedure of the preparation of this special electrode (Pt/NBR/PPy), a NBR film, originally insulating and soluble in electrolyte solution of acetonitrile(AN)/ LiClO//4, played the role of a host polymer regulating the growth of PPy film in the direction perpendicular to the substrate. The guest polymer of PPy film grew through the fine channels etched by the penetration of the electrolyte into the NBR films during electropolymerization.",
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