发明名称 |
Porous aluminum oxide film and method of forming of the same |
摘要 |
A porous aluminum oxide film has a plurality of pores passing through the film. Each pore has a pair of larger diameter pores and a smaller diameter pore. The smaller diameter pore is disposed in a central portion with respect to the thickness of the film, and the larger diameter pores are disposed upon both ends of the smaller diameter pore.
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申请公布号 |
US5077114(A) |
申请公布日期 |
1991.12.31 |
申请号 |
US19890412721 |
申请日期 |
1989.09.26 |
申请人 |
KYOTO UNIVERSITY |
发明人 |
WADA, KAZUHIRO;BABA, NOBUYOSHI;ONO, SACHIKO;YOSHINO, TAKAKO |
分类号 |
G21F9/02;B01D39/20;B01D71/02;B01J15/00;B01J16/00;C01F7/02;C01F7/42;C25D11/04;G21F9/00 |
主分类号 |
G21F9/02 |
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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