发明名称 |
ADDITION OF (A) BLOCKING AGENT(S) IN A CERAMIC MEMBRANE FOR BLOCKING CRYSTALLINE GROWTH OF GRAINS DURING ATMOSPHERIC SINTERING |
摘要 |
Composite material comprises at least 75 vol.% of a doped ceramic oxide component (C1) that conducts both electrons and oxide anions, 0.1-25 vol.% of a ceramic, metal or alloy component (C2) and 0-2.5 vol.% of a component (C3) that is a reaction product of C1 and C2. An independent claim is also included for producing the composite material by fritting a powder mixture of C1 and C2 under an atmosphere with a controlled oxygen partial pressure. |
申请公布号 |
EP1697025(A1) |
申请公布日期 |
2006.09.06 |
申请号 |
EP20040805400 |
申请日期 |
2004.11.05 |
申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES |
发明人 |
ETCHEGOYEN, GREGORY;CHARTIER, THIERRY;DEL GALLO, PASCAL |
分类号 |
B01D71/02;B01D67/00;B01J8/00;B01J19/00;B01J19/24;B01J23/00;B01J23/02;B01J23/10;B01J23/78;B01J23/83;B01J35/00;B01J35/06;B01J35/10;C01B3/38;C01B13/02;C01G49/00 |
主分类号 |
B01D71/02 |
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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