Patent ID: 6129862
Filing Date: 2000-10-10
Classification: B01D,B01J,Y02T,Y10S

Abstract:
An electrode material comprising:a composite oxide of A-site defect perovskite structure represented by the following general formula:(A'.sub.1-x A"".sub.x).sub.1-.alpha. (B'.sub.1-y B"".sub.y)O.sub.3-.delta.wherein A' is at least one element selected from the group consisting of La, Nd and Y, and A"" is at least one element selected from the group consisting of Ba, Sr and Ca, and B' is Co and B"" is at least one element selected from the group consisting of Mn, Fe, Ni and Cu, and 0.1<.alpha.<0.2, 0<.delta..ltoreq.1, 0<x<1 and 0<y<1; and- 20parts by weight of a fluorite oxide based on 100 parts by weight of the composite oxide.