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    • 3. 发明授权
    • Multilayer carbon nanotube films and method of making the same
    • 多层碳纳米管薄膜及其制造方法
    • US06808746B1
    • 2004-10-26
    • US09958906
    • 2002-01-11
    • Liming DaiShaoming Huang
    • Liming DaiShaoming Huang
    • D01F9127
    • B82Y30/00B82Y40/00C01B32/162C01B2202/08D01F9/127Y10S427/102Y10S977/778Y10S977/842Y10S977/896
    • This invention relates to a process for the preparation of a substrate-free aligned nanotube film, comprising: (a) synthesizing a layer of aligned carbon nanotubes on a quartz glass substrate by pyrolysis of a carbon-containing material, in the presence of a suitable catalyst for nanotube formation; and (b) etching the quartz glass substrate at the nanotube/substrate interface to release the layer of aligned nanotubes from the substrate. The invention also provides a process for the preparation of a multilayer carbon nanotube film comprising depositing a substrate-free carbon nanotube film onto another nanotube film. Further, the invention provides a process for the preparation of a “hetero-structured” multilayer carbon nanotube film which includes one or more carbon nanotube layers together with layers of other materials, such as metal, semiconductor and polymer.
    • 本发明涉及一种制备无底物取向纳米管薄膜的方法,包括:(a)在合适的条件下,通过热解含碳材料,在石英玻璃基板上合成排列的碳纳米管层 纳米管形成催化剂; 和(b)在纳米管/衬底界面处蚀刻石英玻璃衬底以从衬底释放取向的纳米管层。 本发明还提供了一种制备多层碳纳米管膜的方法,包括将无底物的碳纳米管膜沉积到另一纳米管膜上。 此外,本发明提供了制备“异质结构”的多层碳纳米管膜的方法,其包括一个或多个碳纳米管层以及诸如金属,半导体和聚合物的其它材料层。
    • 4. 发明授权
    • Multilayer materials
    • 多层材料
    • US06923978B2
    • 2005-08-02
    • US10368693
    • 2003-02-19
    • Ronald Christopher ChatelierLiming DaiHans Jörg GriesserSheng LiPaul ZientekDieter LohmannPeter Chabrecek
    • Ronald Christopher ChatelierLiming DaiHans Jörg GriesserSheng LiPaul ZientekDieter LohmannPeter Chabrecek
    • A61L27/00A61L27/34C08L101/16G02B1/04G02C7/04A61F2/00C08F8/00
    • G02B1/043A61L27/34C08L5/00
    • The invention is directed to a composite material, especially a biomedical device, e.g. an ophthalmic device, preferably a contact lens, with one or more wettable surfaces capable of holding a continuous layer of aqueous fluid thereon which composite material comprises a bulk material and a hydrophilic coating characterized in that the hydrophilic coating consists of a carbohydrate attached covalently to reactive groups at the surface of the bulk material, either directly or via functional groups of an oligofunctional compound, said oligofunctional compound in turn having functional groups being capable of reacting with said reactive groups at the surface of the bulk material and with the carbohydrate, wherein said reactive groups are either inherently (a priori) present in the bulk material or wherein said reactive groups have been attached to the surface of the bulk material by a plasma surface preparation, as well as to a process of manufacture of such a composite material.
    • 本发明涉及复合材料,特别是生物医学装置,例如, 眼科装置,优选隐形眼镜,具有能够在其上容纳水性流体的连续层的一个或多个可润湿表面,所述复合材料包括本体材料和亲水涂层,其特征在于,所述亲水性涂层由共价连接到反应性的碳水化合物 在本体材料表面的基团,直接地或通过低官能化合物的官能团,所述低官能化合物又具有能够与本体材料的表面与碳水化合物的所述反应性基团反应的官能团,其中所述 反应性基团本质上(先验地)存在于本体材料中,或者其中所述反应性基团已经通过等离子体表面制备被附着到散装材料的表面,以及制造这种复合材料的方法。
    • 8. 发明授权
    • Methods and apparatus for enhanced oil recovery
    • 提高采收率的方法和装置
    • US08534352B2
    • 2013-09-17
    • US12522506
    • 2008-01-08
    • Liming Dai
    • Liming Dai
    • E21B43/25E21B28/00
    • E21B43/003
    • Methods, apparatus and systems for controllably mobilizing, flowing and maneuvering the flow of hydrocarbon-containing materials within and about a subterranean reservoir. The system comprises selectively positioning at a ground surface level above a subterranean reservoir containing hydrocarbon-containing materials, at least three seismic apparatus spaced apart in a triangulated configuration. The system is provided with an electronic seismic control device configured to controllably communicate with and cooperate with each of the seismic apparatus to concurrently modulate the amplitudes and frequencies of the vibrational energies produced therefrom. The system is provided with a sensing apparatus configured to detect and monitor changes in the fluidity and movement of the hydrocarbon-containing materials about the subterranean reservoir. The electronic seismic control device is controllably manipulated to precisely modulate the frequencies and amplitudes of the seismic vibrational energies emitted by each of the seismic apparatus to controllably maneuver the flow of the fluidized hydrocarbon-containing materials about the subterranean reservoir.
    • 用于可控地动员,流动和操纵地下储层内和周围的含烃材料流的方法,装置和系统。 该系统包括选择性地定位在含有含烃材料的地下储层之上的地面水平面上,至少三个以三角形构造分隔的地震装置。 该系统设置有电子地震控制装置,其被配置为与每个地震装置可控地通信并与其协作,以同时调制由其产生的振动能的振幅和频率。 该系统设置有感测装置,其被配置为检测和监测围绕地下储层的含烃材料的流动性和运动的变化。 电子地震控制装置被可控地操纵以精确地调制由每个地震装置发射的地震振动能量的频率和振幅,以可控地操纵围绕地下储层的流化烃类材料的流动。