发明名称 |
Solid oxide electrolyte fuel cell. |
摘要 |
The invention relates to a solid oxide electrolyte fuel cell (SOFC) which can be used as a cell for water electrolysis, CO2 electrolysis and other electrolyses, as well as for power generation. In a SOFC in which both surfaces of a power generation layer comprising three layers of a fuel electrode, a solid electrolyte, and an oxygen electrode are formed with a number of dimples, the thickness of a yttria-stabilized zirconia film that constitutes the solid electrolyte is 5 to 100 mu m, and the thickness of an oxygen electrode material that constitutes the oxygen electrode which is provided on one side of the yttria-stabilized zirconia film is 200 to 2,000 mu m. As a result, the power generation performance can be greatly improved and a sufficiently strong oxygen electrode material prevents a thin yttria-stabilized zirconia film from being damaged in manual operations. |
申请公布号 |
EP0670606(A1) |
申请公布日期 |
1995.09.06 |
申请号 |
EP19950102888 |
申请日期 |
1995.03.01 |
申请人 |
MITSUBISHI JUKOGYO KABUSHIKI KAISHA |
发明人 |
SATAKE, TOKUKI, C/O KOBE SHIPYARD & MACH. WORKS;MIYAMOTO, HITOSHI, C/O TAKASAGO RES. & DEV. CENTER;WATANABE, KIYOSHI, C/O KOBE SHIPYARD & MACH. WORKS;YAMAMURO, SHIGEAKI, C/O KOBE SHIPYARD & MACH WORKS |
分类号 |
H01M4/86;C25B9/00;H01M8/02;H01M8/12;H01M8/24 |
主分类号 |
H01M4/86 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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