SOLID OXIDE FUEL CELL AND POROUS ELECTRODE FOR USE IN THE SAME

摘要

Disclosed is a porous electrode for a solid oxide fuel cell, having one surface on which a solid electrolyte film having an ion conductivity is to be formed. The porous electrode has pores. The diameter of the pores on the side of the surface is smaller than the other surface. Also disclosed is a solid oxide fuel cell including the porous electrode and the solid electrolyte film. The porous electrode may constitute an air electrode or a fuel electrode. The power generation efficiency of the solid oxide fuel cell is enhanced by using such porous electrode.