Patent ID: 6528195
Filing Date: 2003-03-04
Classification: C04B,G01N,H01M,Y02E,Y02P

Abstract:
A mixed ionic conductor comprising an ion conductive oxide having a perovskite structure of the formula BadZr1âˆ’xâˆ’yCexM3yO3âˆ’&ggr;wherein M3 is at least one element selected from the group consisting of Sm, Eu, Gd, Tb, Yb, Y, Sc and In; â€ƒwith 0.98&lE;d&lE;1; 0.01&lE;x<0.5; 0.01&lE;y&lE;0.3; and (2+yâˆ’2d)/2&lE;&ggr;<1.5.