Solid oxide electrolyte material and method of producing...

Details Solid oxide electrolyte material and method of producing... Solid oxide electrolyte material and method of producing...

2004-11-24

2008-07-22

Weiner, Laura S (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000, C429S047000, C429S322000, C429S304000, C252S062200

Reexamination Certificate

active

07402356

ABSTRACT:
A solid oxide electrolyte material comprising an electrolyte material50using oxygen ions as carriers as a base material and a lithium-containing compound60added to the base material as a sintering additive is sintered at a sintering temperature of 1300° C. or lower to produce a solid oxide electrolyte100. This solid oxide electrolyte material can reduce the sintering temperature to extend the range of choices of components of a solid oxide fuel cell and suppress reactions between other components to reduce the manufacturing cost. This solid oxide electrolyte material further can produce a solid oxide electrolyte with sufficient denseness and high gas tightness capable of suppressing fuel leak to improve the electromotive force and output.

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