引用本文:
吴智远, 周运鸿, 高荣. 炭基氧电极开路电位的研究[J]. 应用化学,
1988, 5(2): 38-43.
Citation: Wu Zhiyuan, Zhou Yunhong, Gao Rong. A STUDY ON OPEN CIRCUIT VOLTAGE OF OXYGEN ELECTRODE ON CARBON SUBSTRATE[J]. Chinese Journal of Applied Chemistry, 1988, 5(2): 38-43.
Citation: Wu Zhiyuan, Zhou Yunhong, Gao Rong. A STUDY ON OPEN CIRCUIT VOLTAGE OF OXYGEN ELECTRODE ON CARBON SUBSTRATE[J]. Chinese Journal of Applied Chemistry, 1988, 5(2): 38-43.
炭基氧电极开路电位的研究
English
A STUDY ON OPEN CIRCUIT VOLTAGE OF OXYGEN ELECTRODE ON CARBON SUBSTRATE
Abstract:
The open circuit potential (O.C.P.) of the air electrode based on various carbon substrates was measured in alkaline solution. It was found that the O.C.P. not only depends on the catalyst activity for H2O2 decomposition, but also relates to the exchange current of oxygen on the carbon. The smaller the exchange current on the carbon, the greater the rate constant of the catalyst for HO2- decomposition and the more uniform the mixture of catalyst-carbon, the higher the O.C.P. of the oxygen electrode.
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