Complex oxides, oxide-ion conductors, oxide-ion conducting...

Details Complex oxides, oxide-ion conductors, oxide-ion conducting... Complex oxides, oxide-ion conductors, oxide-ion conducting...

2006-06-20

2006-06-20

Bell, Bruce F. (Department: 1746)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000, C429S047000, C429S047000, C429S304000, C429S305000, C252S509000, C252S519100, C252S521100, C252S521200, C204S291000, C204S295000, C501S123000, C501S126000, C501S152000, C096S004000, C096S006000, C423S594100, C423S594500

Reexamination Certificate

active

07063908

ABSTRACT:
A complex oxide and an oxide-ion conductor made of the complex oxide are provided. The complex oxide has a basic composition of (Sm1-xAx)(Al1-yBy)O3, wherein “A” represents at least one 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 is a value in a range of 0.10 to 0.30, and y is a value in a range of 0 to 0.30.

REFERENCES:
patent: 6090500 (2000-07-01), Ishihara et al.
patent: 11-335164 (1999-07-01), None
patent: 2001-176518 (2001-06-01), None
Jens Ranlev. “Perovskite-Type Metal Oxides, Electrical Conductivity and Structure,” Risø-R-796(EN), Jan. 1995pp. 84-107.
Matsuda, hideaki et al: “Oxygen ion conductivity of doped rare-earth aluminum oxide (LnA 103) perovskite oxides”, Proceedings-Electrochemical Society (1993), 93-4 (Proceedings of the Third International Symposium on Solid Oxide Fuel Cells, 1993), 129-36 XP 001155596, pp. 129-131 (first paragraph) *figure 1*.
Patent Abstracts of Japan, vol. 2000, No. 3, Mar. 30, 2000 & JP 11 335164 A (Takita Yusaku; Ishihara Tatsuki; Mitsubishi Materials Corp), Dec. 7, 1999 *Abstract*.
Ranloev, Jens: “Perovskite-type metal oxides. Electrical conductivity and structure”, Risoe National Laboratory Report! Risoe-R (1995), Risoe-R-796, 131 PP. (pp. 84-107) XP009019616 *p. 91*.

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