| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a solid-oxide fuel cell designed to uniform gas concentration. <P>SOLUTION: The solid-oxide fuel cell includes a unit cell 1 having a fuel electrode 4 in contact with fuel gas at one side of a solid electrolyte material 2 and an air electrode 6 in contact with an oxide gas at another side thereof. An inlet hole 54 for supplying fuel gas is disposed at the side of the fuel electrode 4 in face to face with an outlet hole 38 for exhausting the fuel gas by interposing the unit cell 1. Further, a rectifying member 40 is formed to dispersedly settle the fuel gas from the outlet hole 54 on the surface of the fuel electrode 4. A gas-inlet layer 62 and a gas-outlet layer 44 are formed in communication with the inlet hole 54 and the outlet hole 38, respectively. At the same time, the fuel electrode 4 is disposed at the gas-outlet layer 44, the rectifying member 40 is made of a platy material while the rectifying member 40 separating the gas-inlet layer 62 from the gas-outlet layer 44, and a plurality of perforating holes 46 are formed on the rectifying member 40. <P>COPYRIGHT: (C)2009,JPO&INPIT |
