发明名称 |
Method for producing film of vanadium pentoxide nanowires having improved alignment and vanadium pentoxide nanowire film produced thereby |
摘要 |
A method for producing a film of vanadium pentoxide nanowires having improved alignment is provided. The method comprises the steps of a) preparing a solution of vanadium pentoxide (V2O5) nanowires by a sol-gel method; b) diluting the solution of vanadium pentoxide nanowires with water and feeding the dilute aqueous solution into a Langmuir-Blodgett trough; c) adding a dispersant to the dilute aqueous solution of vanadium pentoxide nanowires; d) diluting a solution of a dioctadecyldimethylammonium halide with an organic solvent, applying the dioctadecyldimethylammonium halide solution to the surface of the dilute aqueous solution of vanadium pentoxide nanowires in the Langmuir-Blodgett trough, and allowing the solutions to stand to disperse the dioctadecyldimethylammonium halide solution in the Langmuir-Blodgett trough; e) controlling the surface pressure of the dioctadecyldimethylammonium halide solution using barriers mounted on the Langmuir-Blodgett trough; f) affixing a substrate to a dipping arm of the Langmuir-Blodgett trough and bringing the substrate into contact with the surface of the dioctadecyldimethylammonium halide solution; and g) separating the substrate from the dipping arm.
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申请公布号 |
US7875320(B2) |
申请公布日期 |
2011.01.25 |
申请号 |
US20080029596 |
申请日期 |
2008.02.12 |
申请人 |
KOREA UNIVERSITY INDUSTRY AND ACADEMY COOPERATIONFOUNDATION |
发明人 |
PARK JAE-HYUN;HA JEONG-SOOK;KIM YONG-KWAN |
分类号 |
B05D1/18 |
主分类号 |
B05D1/18 |
代理机构 |
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主权项 |
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地址 |
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