Title:
MANUFACTURING METHOD OF GAS SEPARATE MATERIAL FOR SOLID OXIDE FUEL CELL
Document Type and Number:
Japanese Patent JP2019192383
Kind Code:
A
Abstract:
To provide a method for manufacturing a gas separate material for SOFC, having sufficient characteristics, and manufacturing the gas separate material for SOFC applicable to various shapes, easily at a low cost.SOLUTION: Fine raw material powder produced by water atomization method is pelletized as pelletization powder and subjected to press-forming, and its compact is sintered to obtain a desired shape consisting of a sintered compact. In such a method for manufacturing a gas separate material for solid oxide fuel cell, the fine raw material powder is a Fe-Cr alloy containing 28-38 wt% of Cr, 0.2 wt% or less of Si, and 0.1-0.4 wt% of C, and the median size (d50) is 20 μm or less.SELECTED DRAWING: None
Inventors:
KATO KANEYUKI
ASAKA KAZUO
ABE TAKAYOSHI
ASAKA KAZUO
ABE TAKAYOSHI
Application Number:
JP2018081221A
Publication Date:
October 31, 2019
Filing Date:
April 20, 2018
Export Citation:
Assignee:
KATO KANEYUKI
ASAKA KAZUO
ASAKA KAZUO
International Classes:
H01M8/0206; H01M8/0215; H01M8/0228; H01M8/12
Attorney, Agent or Firm:
Suenari Mikio