To prevent hydrogen and/or carbon monoxide to be used for cell reaction from being consumed due to carbon precipitation to reduce the efficiency of power generation, and to prevent a flow passage of a high-temperature reducing gas and/or a fuel gas from narrowing due to carbon precipitation to increase a pressure loss and reduce the efficiency of power generation, leading to a shortened lifetime of a fuel cell system.
A solid-oxide fuel cell power generation system includes a cell built in a cell container, the cell being provided with an anode on one surface of an electrolyte and a cathode on another surface. A surface of a metal member constituting a flow passage of a fuel gas or a high-temperature reducing gas is covered with a ceramic material for limiting carbon precipitation.
GUNJI AKIRA
TAKAHASHI SHIN
TOKOI HIROMI
JPH06322344A | 1994-11-22 | |||
JP2005166482A | 2005-06-23 | |||
JP2000048844A | 2000-02-18 | |||
JP2007169150A | 2007-07-05 | |||
JP2003243000A | 2003-08-29 | |||
JP2000193149A | 2000-07-14 | |||
JP2007328989A | 2007-12-20 |
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