To provide a solid oxide fuel cell using ferritic stainless steel in which corrosion or thickness reduction caused by high temperature oxidation in the high temperature at 400°C or higher and moreover in the steam addition atmosphere is difficult to occur.
The solid oxide fuel cell uses the ferritic stainless steel containing 1.0-8.0 mass% Al and forming alumina film in which weight increase by oxidation in using environment is 0.5 g/m2 and a resistance value at that time is 300 mΩ cm2 or more, in a solid oxide fuel cell member containing a part where using temperature is 400°C or higher or moreover 550°C or higher, and a part coming in contact with steam-containing gas at that temperature. During operation, Al contained in the steel forms a strong alumina film and high temperature oxidation is remarkably prevented.
| JPS58100371 | FUEL CELL SYSTEM |
| JP2000182647 | FUEL CELL SYSTEM |
| JP4272874 | Grounding structure for sensor |
ISHIKAWA SHIN
TAKAO KENJI
| JP2003160840A | 2003-06-06 | |||
| JP2006096606A | 2006-04-13 | |||
| JP2003187828A | 2003-07-04 | |||
| JPH08311620A | 1996-11-26 | |||
| JP2004293853A | 2004-10-21 | |||
| JP2003160840A | 2003-06-06 |