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公开(公告)号：US20100189913A1
公开(公告)日：2010-07-29
申请号：US12630822
申请日：2009-12-03
申请人： Nicholas Kotov , Javier Canavati Leal , Justin Lefevre , Neil H. Patel , Brett M. Perry , Anastasios J. Hart
发明人： Nicholas Kotov , Javier Canavati Leal , Justin Lefevre , Neil H. Patel , Brett M. Perry , Anastasios J. Hart
摘要： A rolling contact layer-by-layer assembly device comprises at least one roller, a cylinder substrate and a motor to rotate the cylinder substrate. The assembly device optionally includes at least one rinsing nozzle and air applicator. The rollers each provide a polyelectrolyte solution to the surface of the cylinder substrate, the polyelectrolyte solutions having an affinity for each other. Excess polyelectrolyte solution can be washed using the rinsing nozzle followed by a drying step prior to the application of the second polyelectrolyte solution. A plurality of bilayers is produced by the continuous application of polyelectrolyte solutions to form an LBL article such as a nano-composite article or film. The film is then removed from the surface of the cylinder substrate.
摘要翻译： 滚动接触层逐层组装装置包括至少一个辊，气缸基板和马达以旋转气缸基板。 组装装置可选地包括至少一个冲洗喷嘴和空气喷射器。 辊子各自提供聚电解质溶液到圆筒基材的表面，聚电解质溶液彼此具有亲和力。 可以使用漂洗喷嘴洗涤过量的聚电解质溶液，然后在施加第二聚电解质溶液之前进行干燥步骤。 通过连续施加聚电解质溶液以形成诸如纳米复合制品或膜的LBL制品来制备多个双层。 然后从圆筒基材的表面除去薄膜。
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公开(公告)号：US08075863B2
公开(公告)日：2011-12-13
申请号：US11138881
申请日：2005-05-26
CPC分类号： B82Y40/00 , B82Y30/00 , C01B32/162 , C01B32/18 , C01B2202/34 , D01F9/127 , Y10S977/843 , Y10S977/89
摘要： The present invention relates to the synthesis and processing of materials, including nanostructures such as carbon nanotubes (CNTs). Methods and devices are presented for controlling the growth and/or assembly of nanostructures, in some cases using small channel-type environments (e.g., microfluidic channels). In these micro-scale environments, forces can be applied to nanostructures during their growth process, for instance, to control the rate and/or direction of growth of the nanostructures. These forces can also be used to direct the assembly of nanostructures into ordered configurations such as strands or other assemblies having micro- and macroscopic length scales. In some embodiments, multiple forces are applied simultaneously to direct the growth and/or assembly of nanostructures.
摘要翻译： 本发明涉及包括纳米结构如碳纳米管（CNTs）在内的材料的合成和加工。 呈现用于控制纳米结构的生长和/或组装的方法和装置，在一些情况下使用小通道型环境（例如，微流体通道）。 在这些微尺度环境中，力可以在其生长过程中施加于纳米结构，例如，以控制纳米结构生长的速率和/或方向。 这些力也可以用于将纳米结构的组装引导成有序构造，例如具有微观和宏观长度尺度的股线或其他组件。 在一些实施例中，同时施加多个力以指导纳米结构的生长和/或组装。
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