Login| Sign Up| Help| Contact|

Patent Searching and Data


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.

Inventors:
Kazuo Tomita
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:
Click for automatic bibliography generation   Help
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