| 发明名称 |
Supported perovskite-type oxides and methods for preparation thereof |
| 摘要 |
Supported perovskite-type oxides are described. The perovskite-type oxides have the general formula of A<SUB>x</SUB>A'<SUB>x'</SUB>B<SUB>y</SUB>B'<SUB>y'</SUB>O<SUB>3-</SUB>delta, wherein A is an ion of a metal of Group IIIa or IIIb of the periodic table of elements or mixtures thereof; A' is an ion of a metal of Groups Ia or IIa of the periodic table or mixtures thereof; B and B' are ions of a d-block transition metal of the periodic table or mixtures thereof; x, x', y and y' vary from 0 to 1; 0.95<x+x'<1.05; 0.95<y+y'<1.05; delta is the deviation from ideal oxygen stoichiometry. This invention also provides for the selection of support materials and the shapes of supported perovskite-type oxides as well as the methods for making them. |
| 申请公布号 |
US2005164890(A1) |
申请公布日期 |
2005.07.28 |
| 申请号 |
US20050038610 |
申请日期 |
2005.01.19 |
| 申请人 |
ZENG YONGXIAN;WOLF RUDOLPH J.;FITCH FRANK R.;BULOW MARTIN;TAMHANKAR SATISH S.;ACHARYA DIVYANSHU R. |
发明人 |
ZENG YONGXIAN;WOLF RUDOLPH J.;FITCH FRANK R.;BULOW MARTIN;TAMHANKAR SATISH S.;ACHARYA DIVYANSHU R. |
| 分类号 |
B01D53/04;B01J20/06;B01J20/32;B01J23/00;B01J23/83;B01J37/00;B01J37/03;C01B3/38;C01B3/40;(IPC1-7):H01L39/24 |
主分类号 |
B01D53/04 |
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