| 发明名称 |
PREPARATION OF WAFER-SCALE FILMS OF ALIGNED CARBON NANOTUBES BY VACUUM FILTRATION |
| 摘要 |
A method for preparing a film of aligned rod-like nanostructures or nanotubes comprises preparing a solution that comprises rod-like nanostructures or nanotubes, wherein the rod-like nanostructures or the nanotubes are well-dispersed, and performing vacuum filtration of the solution through a filtration membrane, wherein the vacuum filtration produces a film on the filtration membrane where the rod-like nanostructures or the nanotubes are aligned. The well-dispersed individual rod-like nanostructures or nanotubes may be separately suspended in the solution. The concentration of rod-like nanostructures or nanotubes may be below a threshold value and/or the filtration speed may be as slow as possible. Where a surfactant is utilized to aid dispersion, the surfactant concentration may be below a critical micelle concentration (CMC). |
| 申请公布号 |
US2017096339(A1) |
申请公布日期 |
2017.04.06 |
| 申请号 |
US201615278430 |
申请日期 |
2016.09.28 |
| 申请人 |
He Xiaowei;Gao Weilu;Kono Junichiro |
发明人 |
He Xiaowei;Gao Weilu;Kono Junichiro |
| 分类号 |
B05D5/12;B01D61/02;C23C16/26 |
主分类号 |
B05D5/12 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. A method for preparing a film of rod-like nanostructures or nanotubes, the method comprising:
preparing a solution that comprises rod-like nanostructures or nanotubes, wherein the rod-like nanostructures or the nanotubes are well-dispersed so that individual rod-like nanostructures or nanotubes are separately suspended in the solution; and performing vacuum filtration of the solution through a filtration membrane, wherein the vacuum filtration produces a film on the filtration membrane where the rod-like nanostructures or the nanotubes are aligned. |
| 地址 |
Wanzhou District CN |
