| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of securing correct concentration sensing independent of temperature change inside the system. <P>SOLUTION: The fuel cell system includes a power generation part 110 generating electric energy by the electrochemical reaction of fuel and an oxidant; a fuel supply part 140 supplying the fuel to the power generating part; a main concentration sensor 220 for measuring the concentration of the fuel; a reference cell 245 filled with a reference solution and having a reference concentration sensor 240 for measuring the concentration of the reference solution; and a driving control part 160 controlling the operation of the power generation part based on a concentration value measured with the main concentration sensor and the reference concentration sensor. <P>COPYRIGHT: (C)2009,JPO&INPIT |
