MANUFACTURING METHOD OF SUPPORT FOR SOLID OXIDE FUEL CELL

摘要

PURPOSE: A manufacturing method of a solid oxide fuel cell is provided to manufacture a solid oxide fuel cell support which has a similar thermal coefficient to the electrolyte thereof and to have excellent mechanical strength and heat resistance. CONSTITUTION: A manufacturing method of a solid oxide fuel cell includes a step of mixing a magnesium source raw material and an aluminum source raw material; a step of obtaining a calcination raw material by incinerating the mixture; a step of pulverizing the calcination raw material; a step of mixing starting materials which include 15-50 wt% of the calcination raw material, 30-80 wt% of a magnesia, and 3-30 wt% of at least one material selected from spinel and alumina; a step of molding and drying the mixture to form a pipe shape including a fuel supply channel; and a step of sintering the molded product.