The present invention relates to an interconnect for an electrically drivensolidelectrolyte oxygen separation device comprising a composition of matterrepresented bythe general formula:Ln x Ca x' A x" Mn y B y' O3-.delta.whereinLn is selected from the group consisting of La, Ce, Pr, Nd, Pm, Sm, Eu, Gd,Tb, Dy, Ho,Er, Tm, Yb, and Lu; A is selected from the group consisting of Sr, Ba and Y; Bisselected from the group consisting of Cu, Co, Cr, Fe1 Ni1 Zn1 Nb1 Zr, V, Ta,Ti, Al, Mg,and Ga; 0.1 = x = 0:9;0.1= 0.9;0 = x" =0.5; 0.5 y 1.2; and 0 = y' 0.5;provided that x + x' + x" = 1 and 1.2 y + y' 1.0 wherein .delta. is anumber which rendersthe composition of matter charge neutral.
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机译：本发明涉及一种用于电驱动的互连件固体包含物质组成的电解质氧分离装置代表通用公式：Ln x Ca x'A x“ Mn y B y'O3-.delta。其中Ln选自La，Ce，Pr，Nd，Pm，Sm，Eu，GdTb，Dy，Ho，,、 T，Y和，; A选自由Sr，Ba和Y组成的组;乙是选自Cu，Co，Cr，Fe1 Ni1 Zn1 Nb1 Zr，V，Ta，钛，铝，镁，Ga 0.1 <= x <= 0：9; 0.1 <= 0.9; 0 <= x“ <=0.5; 0.5 y + y'> 1.0，其中δ是a呈现的数字物质组成中性。
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