A HIGH-PERFORMANCE FLAME FUEL CELL USING ETHANOL AS FUELS

被引：0
|
作者：
Wang, Kang [1 ]
Ahn, Jeongmin [1 ]
Shao, Zongping
机构：
[1] Washington State Univ, Sch Mech & Mat Engn, Pullman, WA 99164 USA
来源：
IMECE 2008: PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, VOL 3 | 2008年
关键词：
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
A no-chamber solid-oxide fuel cell that operated on a fuel-rich ethanol flame was reported. Heat produced from the combustion of ethanol thermally sustained the fuel cell at a temperature range of 500 similar to 830 degrees C. Considerable amounts of hydrogen and carbon monoxide were also produced during the fuel-rich combustion directly providing the fuels for the fuel cell. The location of the fuel cell with respect to the flame was found to have a significant effect on the fuel cell temperature and performance. The highest power density was achieved when the anode was exposed to the inner flame. By modifying the Ni+Sm0.2Ce0.8O1.9 (SDC) anode with a thin Ru/SDC catalytic layer, the fuel cell envisaged not only an increase of the peak power density to similar to 200 mW/cm(2) but also in a significant improvement of the anodic coking resistance.
引用
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页码：361 / 367
页数：7
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