HIGH PERFORMANCE SOFC CATHODE MATERIAL IN THE INTERVAL FROM 450ºC TO 650ºC.

摘要

A material defined by the formula: Ln (1-x) AexB (1-y) CeyO (3-δ); in which: - Ln is any of La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Ex, Tm or Yb - Ae is any member of the alkaline earth family, such as Ca, Sr or Ba; and - B is any of Fe, Co, Ni, Cu, Mg, Ti, V, Cr, Mn, Nb, Mo, W, Zr - with δ 0, 0 x 1 and 0 y 0.5