| 摘要 |
PROBLEM TO BE SOLVED: To simultaneously carry out a reduction of a fuel electrode or the like and an operation inspection of a fuel cell in manufacture of a cell tube for the fuel cell, reduce manufacturing processes, and finish operation confirmation of the fuel cell before installation in a fuel cell system. SOLUTION: The method of manufacturing the fuel cell tube is provided with a step (1) of forming a substrate tube 1 from slurry having raw material and an organic solvent, a step (2) of forming the fuel electrode, a lead film, an electrolyte and a interconnector on the substrate tube 1, a step (3) of closing one end part of the substrate tube 1, a step (4) of baking the closed substrate tube 1, a step of forming an air electrode on the baked substrate tube 1, a step of sending reducing gas inside the substrate tube 1 and baking the air electrode while deoxidizing the fuel electrode and the lead film, and a step of measuring a terminal voltage of the fuel cell on the substrate tube 1. |
