| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel container capable of removing alkali compositions generated together with hydrogen gas in a hydrolysis process of fuel; and to provide a fuel cell system using the container. <P>SOLUTION: The fuel cell system includes a hydrogen supply part 30 generating hydrogen gas from fuel; a power generation part 10 generating electric energy by the reaction of the hydrogen gas supplied from the hydrogen supply part and outside oxidant gas; and one or more hydrophobic porous membranes arranged on a passage through which the hydrogen gas is supplied to the power generation part. The hydrophobic porous membrane has a first hydrophobic porous membrane 130 and a second hydrophobic porous membrane 140 arranged between the first hydrophobic porous membrane and the power generation part, and preferably, the pore size of the first hydrophobic porous membrane is made larger than that of the second hydrophobic porous membrane. <P>COPYRIGHT: (C)2009,JPO&INPIT |
