| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell which can improve a drainage performance in a gas passage inside the fuel cell can be improved. <P>SOLUTION: The fuel cell composed of a lamination of an electrolyte layer and a member including electrodes formed on the electrolyte layer is provide with a gas separator 25 which is laminated together with the electrolyte layer and the electrode and formed a gas passage, a space where a reaction gas to be supplied for an electro-chemical reaction passes between electrodes. Furthermore, there is provided a first water introducing portion which is arranged between the electrodes and the gas separator 25 and is connected with the electrodes so that water can move and introduces water continuously in a direction of a face of the electrodes. Moreover, there is provided in an end portion of the gas passage a gas exhausting mouth 68 at least one portion of which is open lapping on an end portion of the first water introducing portion and which introduces the reaction gas flowing in the gas passage out of the gas passage and which has a shape in which a resistance when the reaction gas flows is larger than the resistance inside the gas passage. <P>COPYRIGHT: (C)2008,JPO&INPIT |
