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VONDRÁK, J. KLÁPŠTĚ, B. VELICKÁ, J. SEDLAŘÍKOVÁ, M. NOVÁK, V. REITER, J.
Originální název
Carbon/manganese oxide based fuel cell electrocatalyst using 'Flywheel' principle
Typ
článek v časopise - ostatní, Jost
Jazyk
angličtina
Originální abstrakt
Electrocatalysts based on manganese dioxide doped by bivalent metal cations were prepared by reduction of permanganate in presence of carbon black. Their catalytic activity for H2O2 decomposition was high. The electroreduction of oxygen in Teflon bonded catalytic electrodes was accompanied by the ability to absorb or deliver high charge in short time interval. It requires a larger amount of the catalyst of insertion type. It was called as "bifunctional action" or "flywheel principle" and is explained as hydrogen insertion and/or desorption into the manganese oxide electrodes.
Klíčová slova
manganese oxide; oxygen electrode; bifunctional electrode
Autoři
VONDRÁK, J.; KLÁPŠTĚ, B.; VELICKÁ, J.; SEDLAŘÍKOVÁ, M.; NOVÁK, V.; REITER, J.
Rok RIV
2005
Vydáno
1. 1. 2005
Nakladatel
ECOLE POLYTECHNIQUE MONTREAL, C P 6079, SUCC CENTRE-VILLE, MONTREAL, PQ H3C 3A7, CANADA
ISSN
1480-2422
Periodikum
New Materials for Electrochemical Systems
Ročník
8
Číslo
1
Stát
Kanada
Strany od
Strany do
4
Strany počet
BibTex
@article{BUT42496, author="Jiří {Vondrák} and Břetislav {Klápště} and Jana {Velická} and Marie {Sedlaříková} and Vítězslav {Novák} and Jakub {Reiter}", title="Carbon/manganese oxide based fuel cell electrocatalyst using 'Flywheel' principle", journal="New Materials for Electrochemical Systems", year="2005", volume="8", number="1", pages="4", issn="1480-2422" }