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专利名称：Device and method for evaluating
performance of fuel cells, device andmethod for evaluating specific sufrace areaof fuel-cell electrode catalysts, fuel-cellelectrode catalyst, and method ofmanufacturing the same
发明人：Hisao Kato,Tatsuya Kawahara,Toshiaki Ozaki申请号：US09773544申请日：20010202
公开号：US20010053468A1公开日：20011220
摘要：A device and a method for simply and accurately evaluating performance of fuelcells have been provided. Hydrogen gas and carbon monoxide gas are caused to flowinto a sample holder where an electrode catalyst sample is laid, and the amount ofcarbon monoxide gas discharged therefrom is detected. The amount of carbon monoxidegas adsorbed by the electrode catalyst sample is calculated based on the amount ofsupplied carbon monoxide gas and the amount of detected carbon monoxide gas. Theoutput voltage of a fuel cell is calculated based on a correlation between calculatedamounts of carbon monoxide gas adsorbed by the electrode catalyst and outputvoltages of the fuel cell.
申请人：KATO HISAO,KAWAHARA TATSUYA,OZAKI TOSHIAKI
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