Title:
燃料電池セル管の製造方法
Document Type and Number:
Japanese Patent JP4681149
Kind Code:
B2
Abstract:
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.
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Inventors:
Kazuo Tomita
Akira Hashimoto
Chosei Kurume
Katsumi Nagata
Koji Ikeda
Junichi Kamimae
Yoshiharu Watanabe
Tsukuda Hiroshi
Akira Hashimoto
Chosei Kurume
Katsumi Nagata
Koji Ikeda
Junichi Kamimae
Yoshiharu Watanabe
Tsukuda Hiroshi
Application Number:
JP2001133258A
Publication Date:
May 11, 2011
Filing Date:
April 27, 2001
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
H01M4/88; H01M8/02; H01M8/12
Domestic Patent References:
JP8287926A | ||||
JP521070A | ||||
JP355656U |
Attorney, Agent or Firm:
Minoru Kudo