发明名称 |
SYNTHESIS OF RARE EARTH ELEMENT-CONTAINING ALUMINA NANOWIRES |
摘要 |
Rare earth element(s) doped alumina nanowires are formed by a thermal evaporation method in which vapor from aluminum powder and vapor from a rare earth element compound (such as an halide) are reacted in an oxygen-containing inert gas stream to form alumina which deposits as alumina nanowires and as a rare earth element and oxygen-containing material that deposits with and/or on the alumina nanowires. Where the RE-doped alumina nanowires are to be used as catalyst supports, a catalyst material, such as platinum, may be deposited as small particles on the nanowires.
|
申请公布号 |
US2010130351(A1) |
申请公布日期 |
2010.05.27 |
申请号 |
US20080324184 |
申请日期 |
2008.11.26 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC;THE UNIVERSITY OF WESTERN ONTARIO |
发明人 |
CAI MEI;SUN XUELIANG;ZHANG YONG;LI RUYING |
分类号 |
B01J23/10 |
主分类号 |
B01J23/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|