| 发明名称 |
NANOPOROUS MEMBRANES AND METHODS FOR MAKING THE SAME |
| 摘要 |
A method for making a nanoporous membrane is disclosed. The method provides a composite film comprising an atomically thin material layer and a polymer layer, and then bombarding the composite film with energetic particles to form a plurality of pores through at least the atomically thin material layer. The nanoporous membrane also has a atomically thin material layer with a plurality of apertures therethrough and a polymer film layer adjacent one side of the graphene layer. The polymer film layer has a plurality of enlarged pores therethrough, which are aligned with the plurality of apertures. All of the enlarged pores may be concentrically aligned with all the apertures. In one embodiment the atomically thin material layer is graphene. |
| 申请公布号 |
US2017043300(A1) |
申请公布日期 |
2017.02.16 |
| 申请号 |
US201615336545 |
申请日期 |
2016.10.27 |
| 申请人 |
LOCKHEED MARTIN CORPORATION |
发明人 |
STOLTENBURG Randall M.;BEDWORTH Peter V.;HEISE Scott E.;SINTON Steven W. |
| 分类号 |
B01D69/12;B01D71/02;B01D71/50;B32B27/06;B01D71/40;B01D71/34;B01D71/26;B32B3/26;B01D67/00;B01D71/48 |
主分类号 |
B01D69/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A nanoporous membrane, comprising:
an atomically thin material layer having a plurality of apertures therethrough; and a polymer film layer adjacent one side of said atomically thin material layer, said polymer film layer having a plurality of enlarged pores therethrough, wherein said plurality of enlarged pores are aligned with said plurality of apertures. |
| 地址 |
Bethesda MD US |
