METHOD AND APPARATUS FOR PURIFYING AIR FOR FUEL CELL AND FUEL CELL
摘要
A method of air decontamination for fuel cell to remove contaminants, reducing cell performance in air to be supplied to a fuel cell by treating the air so that the concentration of a sulfur compound is reduced to 5 ppb or less by removing the sulfur compound in the air. By reducing the concentration of the sulfur compound in the fuel-cell air to 5 ppb or less, the electromotive-force reduction in the fuel cell caused by the fuel-cell electromotive-force-reducing impurities in the fuel-cell air can be substantially completely prevented to stably maintain the characteristics of the fuel cell for a long period of time and to extend the lifetime thereof.
申请公布号
EP1699103(A1)
申请公布日期
2006.09.06
申请号
EP20040807353
申请日期
2004.12.20
申请人
BRIDGESTONE CORPORATION;TOSHIBA FUEL CELL POWER SYSTEMS CORPORATION