| 摘要 |
PURPOSE: To prevent racks or coming off of an air electrode. CONSTITUTION: In a solid electrolytic fuel cell, stabilized zirconia is used as an electrolyte, an air electrode and a fuel electrode are arranged on each side of the electrolyte, and electromotive force is generated by electrochemical reaction of oxygen on the air electrode side and a fuel gas on the fuel electrode side. The air electrode is formed with a perovskite structure material prepared by replacing part of Mu in a lanthanum based composite oxide represented by La1-x Srx MnO3 with Cr and limiting the replacing amount of Mn to 1-15%. |
