发明名称 |
Porous silicon composite structure as large filtration array |
摘要 |
A novel asymmetric filter membrane, and process for making is disclosed in several exemplary versions. The membrane structure is physically robust and suitable for use in a wide variety of applications. The support membrane is may be comprised of material such as a porous silicon or a silicon oxide, and the separation membrane may be comprised of material such as a polymer, zeolite film, or silicon oxide. The process relies on steps adapted from the microelectronics industry.
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申请公布号 |
US7282148(B2) |
申请公布日期 |
2007.10.16 |
申请号 |
US20030697077 |
申请日期 |
2003.10.30 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
DALTON TIMOTHY JOSEPH;STEEN MICHELLE LEIGH |
分类号 |
B01D39/00;B01D29/46;B01D53/22;B01D67/00;B01D69/10;B01D69/12;B01D71/02;B01D71/04 |
主分类号 |
B01D39/00 |
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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