Claims
- 1. A method for producing a solid oxide fuel cell, the method comprising the steps of:
- laminating a green sheet of solid electrolyte, a green sheet of fuel electrode and a green sheet of air electrode with the green sheet of solid electrolyte in the middle;
- putting a sheet of sandpaper on each of the green sheet of said fuel electrode and the green sheet of said air electrode and placing a plastic film in between the rough surfaces of the sandpaper face and the green sheet of said fuel electrode and the green sheet of said air electrode, respectively;
- pressing the laminate of green sheets and sandpaper to fix the green sheets together and to roughen an interface between the green sheet of solid electrolyte and the green sheet of said fuel electrode and an interface between the green sheet of solid electrolyte and the green sheet of said air electrode;
- removing the sandpaper and the plastic films from the laminate of green sheets; and
- sintering the laminate of green sheets.
- 2. A method for producing a solid oxide fuel cell as claimed in claim 1, wherein the sandpaper has a roughness of #100.
Priority Claims (3)
Number |
Date |
Country |
Kind |
5-48841 |
Mar 1993 |
JPX |
|
5-157147 |
Jun 1993 |
JPX |
|
6-30740 |
Mar 1994 |
JPX |
|
Parent Case Info
This is a division of application Ser. No. 08/209,109, filed Mar. 9, 1994.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
4492021 |
Wright et al. |
Jan 1985 |
|
5219682 |
Bones et al. |
Jun 1993 |
|
Divisions (1)
|
Number |
Date |
Country |
Parent |
209109 |
Mar 1994 |
|