Chemistry: electrical current producing apparatus – product – and – Having earth feature
Reexamination Certificate
2007-04-17
2007-04-17
Group, Karl (Department: 1755)
Chemistry: electrical current producing apparatus, product, and
Having earth feature
C423S263000, C423S624000, C204S291000, C429S006000, C429S047000, C501S152000
Reexamination Certificate
active
10464457
ABSTRACT:
A lanthanum gallate-based sintered body comprises a base material formed of lanthanum gallate-based oxide, and grains having a K2NiF4structure and/or grains having a layered perovskite structure are dispersed into the base material. Consequently, the lanthanum gallate-based sintered body has a high mechanical strength and is excellent in thermal resistance. Further, a SOFC having excellent properties can be obtained by using the lanthanum gallate-based sintered body as the solid electrolyte.
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Fujii Kazunori
Furuya Kenji
Hatano Masaharu
Group Karl
Nissan Motor Co,. Ltd.
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