| 发明名称 |
Porous membrane patterning technique |
| 摘要 |
A porous membrane patterning technique is provided. In one embodiment, a porous membrane may be patterned via printing on the porous membrane with a solvent such that the porous membrane collapses where the solvent is applied. In another embodiment, a patterned porous membrane may be formed by casting a solution including at least components of the porous membrane into voids of a casting plate or stencil, removing the casting plate, and letting the remaining components go through a phase inversion process to form porous membrane regions. |
| 申请公布号 |
US9415349(B2) |
申请公布日期 |
2016.08.16 |
| 申请号 |
US201414194340 |
申请日期 |
2014.02.28 |
| 申请人 |
General Electric Company |
发明人 |
Nichols Jason Michael;Misner Matthew Jeremiah;Zhou Hongyi |
| 分类号 |
B05D3/00;B05D3/04;B29C37/02;B01D39/00;B01D69/12;B01D67/00;B29C39/00;B29C39/02;B29C39/44;B29C67/00;G05B15/02;G03F7/00;B01D69/02;B01D69/06;B01D71/12;B29K1/00;B29K105/04;B29L31/00 |
主分类号 |
B05D3/00 |
| 代理机构 |
|
代理人 |
Chakrabarti Pabrita K. |
| 主权项 |
1. A method for patterning a porous membrane, comprising:
receiving an input comprising a pattern, wherein the pattern defines a closed flow area; and controlling a printer to apply a solvent to a surface of a porous membrane in the desired pattern such that the porous membrane collapses where the solvent is applied. |
| 地址 |
Niskayuna NY US |
