Analysis of four-electron reduction of oxygen catalyzed by polypyrrole-coated carbon particles containing various metal ions

Ken Tanaka; Kenichi Oyaizu; Makoto Yuasa

Analysis of four-electron reduction of oxygen catalyzed by polypyrrole-coated carbon particles containing various metal ions

Ken Tanaka, Kenichi Oyaizu, Makoto Yuasa

Research output: Contribution to conference › Paper › peer-review

Abstract

Polypyrrole-coated carbon particles containing various metal ions as active sites were prepared and evaluated as an electrocatalyst for the reduction of oxygen at a rotating disk electrode. Catalytic activity of the particle was precisely determined by electroanalytical methods. Possibility of the Co-Pd catalyst as cathode materials for fuel cells was investigated.

Original language	English
Number of pages	1
Publication status	Published - 2005 Dec 1
Externally published	Yes
Event	54th SPSJ Symposium on Macromolecules - Yamagata, Japan Duration: 2005 Sep 20 → 2005 Sep 22

Other

Other	54th SPSJ Symposium on Macromolecules
Country	Japan
City	Yamagata
Period	05/9/20 → 05/9/22

Keywords

Carbon particle
Metal complex
Oxygen reduction catalyst
Polypyrrole

ASJC Scopus subject areas

Engineering(all)

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Cite this

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title = "Analysis of four-electron reduction of oxygen catalyzed by polypyrrole-coated carbon particles containing various metal ions",

abstract = "Polypyrrole-coated carbon particles containing various metal ions as active sites were prepared and evaluated as an electrocatalyst for the reduction of oxygen at a rotating disk electrode. Catalytic activity of the particle was precisely determined by electroanalytical methods. Possibility of the Co-Pd catalyst as cathode materials for fuel cells was investigated.",

keywords = "Carbon particle, Metal complex, Oxygen reduction catalyst, Polypyrrole",

author = "Ken Tanaka and Kenichi Oyaizu and Makoto Yuasa",

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note = "54th SPSJ Symposium on Macromolecules ; Conference date: 20-09-2005 Through 22-09-2005",

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AU - Tanaka, Ken

AU - Oyaizu, Kenichi

AU - Yuasa, Makoto

PY - 2005/12/1

Y1 - 2005/12/1

N2 - Polypyrrole-coated carbon particles containing various metal ions as active sites were prepared and evaluated as an electrocatalyst for the reduction of oxygen at a rotating disk electrode. Catalytic activity of the particle was precisely determined by electroanalytical methods. Possibility of the Co-Pd catalyst as cathode materials for fuel cells was investigated.

AB - Polypyrrole-coated carbon particles containing various metal ions as active sites were prepared and evaluated as an electrocatalyst for the reduction of oxygen at a rotating disk electrode. Catalytic activity of the particle was precisely determined by electroanalytical methods. Possibility of the Co-Pd catalyst as cathode materials for fuel cells was investigated.

KW - Carbon particle

KW - Metal complex

KW - Oxygen reduction catalyst

KW - Polypyrrole

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T2 - 54th SPSJ Symposium on Macromolecules

Y2 - 20 September 2005 through 22 September 2005

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