发明名称 |
A COMPOSITE MATERIAL SUITABLE FOR USE AS AN ELECTRODE MATERIAL IN A SOC |
摘要 |
The present invention relates to composite material suitable for use as an electrode material in a solid oxide cell, said composite material consist of at least two non-miscible mixed ionic and electronic conductors. Further provided is a composite material suitable for use as an electrode material in a solid oxide cell, said composite material being based on (Gd1-xSrx)1-sFe1-yCoyO3-δ or (Ln1-xSrx)1-sFe1-yCioyO3-δ1 (s equal to 0.05 or larger) wherein Ln is a lanthanide element, Sc or Y, said composite material comprising at least two phases which are non-miscible, said composite material being obtainable by the glycine nitrate combustion method. Said composite material may be used for proving an electrode material in the form of at least a two-phase system showing a very low area specific resistance of around 0.1 &OHgr;cm2 at around 600° C. |
申请公布号 |
EP2108204(A1) |
申请公布日期 |
2009.10.14 |
申请号 |
EP20080707306 |
申请日期 |
2008.01.25 |
申请人 |
TECHNICAL UNIVERSITY OF DENMARK |
发明人 |
HANSEN, KENT, KAMMER;SOGAARD, MARTIN;MOGENSEN, MOGENS |
分类号 |
H01M4/86;H01M4/90;H01M8/12 |
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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