发明名称 |
COMPOSITE OXYGEN ION TRANSPORT ELEMENT |
摘要 |
<p>A composite oxygen ion transport element that has a layered structure formed by a dense layer to transport oxygen ions and electrons and a porous support layer to provide mechanical support. The dense layer can be formed of a mixture of a mixed conductor, an ionic conductor, and a metal. The porous support layer can be fabricated from an oxide dispersion strengthened metal, a metal-reinforced intermetallic alloy, a boron-doped Mo<SUB>5</SUB>Si<SUB>3</SUB>-based intermetallic alloy or combinations thereof. The support layer can be provided with a network of non-interconnected pores and each of said pores communicates between opposite surfaces of said support layer. Such a support layer can be advantageously employed to reduce diffusion resistance in any type of element, including those using a different material makeup than that outlined above.</p> |
申请公布号 |
EP1644183(A1) |
申请公布日期 |
2006.04.12 |
申请号 |
EP20040776426 |
申请日期 |
2004.06.10 |
申请人 |
PRAXAIR TECHNOLOGY, INC.;BP CORPORATION NORTH AMERICA INC.;STATOIL ASA;SASOL TECHNOLOGY (PTY) LIMITED |
发明人 |
CHEN, JACK, C.;BESECKER, CHARLES, J.;CHEN, HANCUN;ROBINSON, EARL, T. |
分类号 |
B01D53/22;B01D67/00;B01D69/10;B01D69/12;B01D69/14;B01D71/02;C01B3/36;C01B13/02;C04B35/26;C04B35/453;C04B35/486;C04B35/50;C25B13/00;(IPC1-7):B32B3/26 |
主分类号 |
B01D53/22 |
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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