Heat-treated Co-tetramethoxyphenylporphyrin on different carbon carriers as catalysts for the electrochemical reduction of oxygen in acid electrolytes

In this paper it is shown that the type of carbon support used in pyrolyzed TMeOPPCo catalysts modifies their properties in sulphuric acid. The type of carbon support influences both the catalytic activity for oxygen reduction and their long-term stability. The observed effects are probably Es konnt...

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Bibliographic Details
Published in:Journal of power sources 1984-01, Vol.13 (3), p.217-222
Main Authors: Iliev, I., Gamburzev, S., Kaisheva, A., Fuhrmann, A., Wiesener, K.
Format: Article
Language:English
Subjects:
Applied sciences
Electrical engineering. Electrical power engineering
Electrical machines
Exact sciences and technology
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Summary:In this paper it is shown that the type of carbon support used in pyrolyzed TMeOPPCo catalysts modifies their properties in sulphuric acid. The type of carbon support influences both the catalytic activity for oxygen reduction and their long-term stability. The observed effects are probably Es konnte herausgearbeitet werden, dass der Typ des Kohleträgers in pyrolysierten TMeOPPCo-Katalysatoren deutlich die Eigenschaften dieser Kataly Der Typ des Trägers wirkt sowohl auf die katalytische Aktivität bei der Sauerstoffreduktion als auch auf die Langzeitstabilität. Die beobachtete
ISSN:0378-7753
1873-2755
DOI:10.1016/0378-7753(84)80004-X