Method for producing an electrode that has a...

Details Method for producing an electrode that has a... Method for producing an electrode that has a...

2007-03-06

2007-03-06

Griffin, Steven P. (Department: 1731)

Plastic and nonmetallic article shaping or treating: processes

Outside of mold sintering or vitrifying of shaped inorganic...

Of electrical article or electrical component

C264S651000

Reexamination Certificate

active

10312794

ABSTRACT:
The invention relates to a method for the production of an electrode for use at high temperatures, in which an electrode green compact is formed from a ceramic slip. The slip is formed from at least one solid electrolyte material as well as a metal oxide powder. The green compact is dried and sintered.A porous hard granular material of solid electrolyte material is used in the slip, the mean diameter of the metal oxide powder grains not exceeding or not substantially exceeding the mean diameter of the pores of the hard granular material.An electrode having a temperature-stable conductivity is obtained according to the invention. The area of use of the electrode is typically in high-temperature fuel cells.

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Matsushima et al. “Change of physical properties of Ni/YSZ cements by the continuous reduction solid oxide fuel cell anodes”, INSPEC/IEE Abstract, Nov. 1997.

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