Manufacturing method for solid-electrolyte fuel cell
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United States of America Patent
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Mar 1, 1994
Grant Date -
N/A
app pub date -
Jul 29, 1992
filing date -
Dec 10, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention relates to a manufacturing method for a solid-electrolyte fuel cell having a three-layer structure and equipped with a fuel-electrode and an air-electrode for its electrodes with a solid-electrolyte sandwiched between them. A mold (4) comprising a material having a property to suck a specified solvent is used. A slurry is made up by mixing a solid-electrolyte powder and an electrode powder to the same solvent as the above specified solvent, and the slurry is poured in turn in the mold to form an electrolyte green body (5) and electrode green bodies (6) and (7). Thereby, a solid-electrolyte fuel cell including no crack and peeling-off in each layer can be obtained easily and inexpensively.
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