| 摘要 |
An anode support substrate excellent in redox resistance for a solid oxide fuel cell is disclosed, comprising: 40 to 80 mass % of a conductive component (A); and 20 to 60 mass % of a skeletal component (B); wherein, the support substrate has a porosity of 20 to 50 %; in a mapping picture showing a cross section region of the support substrate, observed by Energy Dispersive Spectroscopy (EDS) using an energy dispersive X-ray analyzer, a portion [AB] where the conductive component (A) and the skeletal component (B) are mixed with each other exists, a portion [A] having only the conductive component (A) exists, a specified number of portions [A] are dotted; and the dotted portion [A] has a largest length of 8 to 100 µm and an average length of 5 to 50 µm. |
