Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2006-03-13
2009-12-01
Mayes, Melvin C (Department: 1793)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C423S592100, C501S096300, C501S103000, C501S104000, C501S152000
Reexamination Certificate
active
07625653
ABSTRACT:
A material which conducts protons or oxide ions with high ionic conductivity and is excellent in moisture resistance and reduction resistance is provided. A perovskite oxide represented by the formula (1):in-line-formulae description="In-line Formulae" end="lead"?BaZraCebM1cL1dO3-α (1)in-line-formulae description="In-line Formulae" end="tail"?(wherein M1is at least one member selected from the group consisting of rare earth elements, In, Mn, Fe, Co, Ni, Al and Ga, L1is at least one member selected from the group consisting of P, B and N and a, b, c, d and a satisfy 0≦a<1.2, 0<b<1.2, 0<c<1.2, 0.9<a+b+c<1.2, 0<d<0.1 and 0<α<3) is used as an ionic conductor.
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Machine translation of Tagiguchi (JP2001-307546).
Kuroha Tomohiro
Taniguchi Noboru
Li Jun
Mayes Melvin C
McDermott Will & Emery LLP
Panasonic Corporation
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