C - Chemistry – Metallurgy – 01 – G
Patent
C - Chemistry, Metallurgy
01
G
C01G 51/04 (2006.01) C01F 11/02 (2006.01) C01F 17/00 (2006.01) C01G 49/00 (2006.01) C01G 49/02 (2006.01) C01G 51/00 (2006.01) H01B 1/08 (2006.01) H01M 8/10 (2006.01)
Patent
CA 2405379
The present invention provides a novel complex oxide applicable as an oxide-ion conductor. The complex oxide according to the present invention has a basic composition of (Sm1-x A x)(Al1-y B y)O3. In the formula, "A" represents one or more element selected from the group consisting of barium, strontium and calcium; "B" represents an element selected from the group consisting of magnesium, iron and cobalt; x=0.15 to 0.30; and y=0 to 0.30. The complex oxides of the present invention display improved values of electrical conductivity compared to Sm0.9Ca0.1AlO3, a prior art complex oxide.
Kaigawa Kazuyuki
Kawasaki Shinji
Sakai Hiroaki
Yamamura Yoshihiko
Gowling Lafleur Henderson Llp
Ngk Insulators Ltd.
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