| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a solid oxide fuel cell using a porous body made of the same material as the matrix with an accurately controlled pore size and porosity. <P>SOLUTION: By using a supporting body including hollow type porous objects 31, 32, shapes of which are practically retained together with their pore sizes and porosity even in comparatively high temperature, similar pore sizes and porosity as those before manufacturing are obtained even after mixing them with the matrix and carrying out a manufacturing process of forming the supporting body. The overall pore characteristics can be adjusted to a desired grade by controlling sizes and an additive quantity of the hollow type porous objects. <P>COPYRIGHT: (C)2011,JPO&INPIT |
