发明名称 |
Fremgangsmåde til fremstilling af et keramisk materiale med ringe tykkelse og med kontrolleret overfladeporositetsgradient, og det opnåede keramiske materiale |
摘要 |
The invention concerns a method for preparing a thin ceramic material with controlled surface porosity gradient, including (A) infiltrating a porous pore-forming substrate of controlled thickness, with a ceramic material suspension; (B) evaporating the solvent; (C) a step which includes eliminating the pore-forming agents and the various organic additives, and (D) a sintering step. The invention also concerns the use of the ceramic material in the method for preparing a solid electrolyte and a mixed ionic-electronic conductor, in methods for preparing ultra-pure oxygen, for eliminating oxygen from a gaseous atmosphere, for producing heat energy, for preparing gas or liquid filtering membranes, for ceramic/metal joints, for biomaterials and sensors. |
申请公布号 |
DK1343737(T3) |
申请公布日期 |
2012.03.12 |
申请号 |
DK20010999541T |
申请日期 |
2001.11.26 |
申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
GUILLOTIN, FRANA§OIS;CHARTIER, THIERRY |
分类号 |
B01D53/22;C04B38/06;B01D53/32;B01D71/02;C01B13/02;C04B38/00;H01B1/06;H01B1/08;H01M4/88;H01M8/02 |
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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