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Effects of Oxygen Concentration in the Cathode Gas on the Oxidation of Acetaldehyde to Carbon Dioxide in a Direct Ethanol Fuel Cell

机译：阴极气体中氧气浓度对直接乙醇燃料电池中乙醛氧化为二氧化碳的影响

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The effect of oxygen crossover in a direct ethanol fuel cell with acetaldehyde fuel was investigated. The cell was operated at a constant voltage of 0.2 V, and the fuel flow rate of the anode and the oxygen concentration in the cathode gas were varied. The reaction products in the anode were analyzed using gas chromatography. When the O_2 concentration in the cathode gas increased and the fuel flow rate decreased, the amounts of the evolved CO_2 gas increased.

机译：研究了乙醛燃料在乙醇直接燃料电池中氧交叉的影响。电池在0.2 V的恒定电压下运行，并且改变阳极的燃料流量和阴极气体中的氧气浓度。使用气相色谱法分析阳极中的反应产物。当阴极气体中的O_2浓度增加而燃料流量减小时，放出的CO_2气体量增加。

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《Proton Exchange Membrane Fuel Cells 8》|2008年|1293-1297|共5页
会议地点 Honolulu(US);Honolulu(US)
作者
Y. Katayanagi; Y. Yamazaki;
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Department of Innovative and Engineered Materials, Tokyo Institute of Technology J2-39,4259, Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8502, Japan;

Department of Innovative and Engineered Materials, Tokyo Institute of Technology J2-39,4259, Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8502, Japan;

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机译：燃料流速，燃料浓度和O2浓度对阴极气体对直接乙醇燃料电池CO2的影响

Effects of Oxygen Concentration in the Cathode Gas on the Oxidation of Acetaldehyde to Carbon Dioxide in a Direct Ethanol Fuel Cell

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