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Product USA. A

CLASSIFICATION CommPat.
PATENT ASSIGNEE'S COUNTRY USA
UPDATE 05.00
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Fluid sepn device capable of separating O from O contg gaseous mixt which uses at least one solid-state membrane comprising a dense mixed conducting multi-comp metallic oxide layer formed from a mixed conducting multi-comp metallic oxide represented by
- (Ln)x(A')x(A'')x(B)y(B')y(O)z-2
- Ln = f block lanthanide
- A' = Group 2
- A'' = Group 1,2 & 3 & f block lanthanide
- B,B' = d block transition metals, excluding Ti & Cr
- x,x' = 0-1; y,y' = 0-1.1; x+x'+x'' = 1.0; y+y' = 1-1.1 & z = No.
which renders compd charge neutral
PATENT PHOTOCOPY Available on request

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