发明名称 |
COMPOSITE OXYGEN ION TRANSPORT ELEMENT |
摘要 |
<p>A composite oxygen ion transport element (1) that has a layered structure formed by a dense layer (10) to transport oxygen ions and electrons and a porous support layer (12) to provide mechanical support. The dense layer (10 ) can be formed of a mixture of a mixed conductor, an ionic conductor, and a metal. The porous support layer (12) can be fabricated from an oxide dispersion strengthened metal, a metal-reinforced intermetallic alloy, a bor on- doped M05Si3-based intermetallic alloy or combinations thereof. The support layer (12) can be provided with a network of non-interconnected pores (14) a nd each of said pores (14) communicates between opposite surfaces of said suppo rt layer (12). Such a support layer (12) can be advantageously employed to redu ce diffusion resistance in any type of element, including those using a differe nt material makeup than that outlined above.</p> |
申请公布号 |
CA2531884(A1) |
申请公布日期 |
2005.02.03 |
申请号 |
CA20042531884 |
申请日期 |
2004.06.10 |
申请人 |
SASOL TECHNOLOGY (PTY) LTD;PRAXAIR TECHNOLOGY, INC.;STATOIL ASA;BP CORPORATION NORTH AMERICA INC. |
发明人 |
BESECKER, CHARLES J.;CHEN, HANCUN;CHEN, JACK C.;ROBINSON, EARL T. |
分类号 |
B32B3/26;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 |
主分类号 |
B32B3/26 |
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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