| 摘要 |
PURPOSE:To provide a fuel cell which has high energy converting efficiency, excels in economy, and is capable of supplying the load with stable electric power for a long period of time. CONSTITUTION:The arrangement concerned comprises a fuel cell 1, oxidizing agent supplying machine 2 to supply an oxidating agent to the fuel cell 1, converter 3 to boost the output voltage of the fuel cell 1, controller 4 for controlling and measurement, and secondary battery 5 to supply electric power to a load 6 and controller 4 while the fuel cell 1 is out of operation, wherein the controller 4 controls the fuel concentration in the cell 1, controls operation of the supplying machine 2, measures the operating or pause time of the cell 1, and measures the output voltage of the cell 1 or secondary battery 5. |
