Patent ID: 6844098
Filing Date: 2005-01-18
Classification: B01D,C01G,C01P,C04B,G01N,H01M,Y02E,Y02P

Abstract:
1. An oxide-ion conductor having the formula: wherein Ln is at least one element selected from the group consisting of La, Ce, Pr, Nd and Sm; A is at least one element selected from the group consisting of Sr, Ca and Ba; B1 is at least one element selected from the group consisting of Mg, Al and In; B2 is at least one element selected from the group consisting of Co, Fe, Ni and Cu; x is 0.05 to 0.3; y is 0 to 0.29; z is 0.01 to 0.3; and y+z is 0.025 to 0.3.