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144 条记录 (耗时 0.058 秒)

    BERNAL-STACKED GRAPHENE LAYERS AND METHODS OF MAKING THE SAME
    92.
    发明申请
    BERNAL-STACKED GRAPHENE LAYERS AND METHODS OF MAKING THE SAME 审中-公开
    伯氏堆积石墨层及其制造方法

    公开(公告)号：US20140178688A1

    公开(公告)日：2014-06-26

    申请号：US14104588

    申请日：2013-12-12

    申请人： James M. Tour ,  Zhengzong Sun ,  Abdul-Rahman O. Raji

    发明人： James M. Tour ,  Zhengzong Sun ,  Abdul-Rahman O. Raji

    IPC分类号： C01B31/04

    CPC分类号： C01B32/186 ,  C01B2204/04 ,  Y10T156/10 ,  Y10T428/30

    摘要： In some embodiments, the present disclosure pertains to methods of controllably forming Bernal-stacked graphene layers. In some embodiments, the methods comprise: (1) cleaning a surface of a catalyst; (2) annealing the surface of the catalyst; (3) applying a carbon source onto the cleaned and annealed surface of the catalyst in a reaction chamber; and (4) growing the Bernal-stacked graphene layers on the surface of the catalyst in the reaction chamber, where the number of formed Bernal-stacked graphene layers is controllable as a function of one or more growth parameters. Further embodiments of the present disclosure also include steps of: (5) terminating the growing step; and (6) transferring the formed Bernal-stacked graphene layers from the surface of the catalyst onto a substrate. Further embodiments of the present disclosure pertain to graphene films formed by the methods of the present disclosure.

    摘要翻译： 在一些实施例中，本公开涉及可控地形成伯纳尔堆叠的石墨烯层的方法。 在一些实施方案中，所述方法包括：（1）清洁催化剂的表面; （2）催化剂表面退火; （3）在反应室中将催化剂的清洁和退火的表面上施加碳源; 和（4）在反应室中的催化剂表面上生长Bernal层叠的石墨烯层，其中形成的Bernal堆叠的石墨烯层的数量作为一个或多个生长参数的函数是可控的。 本公开的另外的实施例还包括以下步骤：（5）终止生长步骤; 和（6）将形成的Bernal层叠的石墨烯层从催化剂的表面转移到基底上。 本公开的另外的实施方案涉及通过本公开的方法形成的石墨烯膜。

    USE OF CARBON NANOMATERIALS WITH ANTIOXIDANT PROPERTIES TO TREAT OXIDATIVE STRESS
    93.
    发明申请
    USE OF CARBON NANOMATERIALS WITH ANTIOXIDANT PROPERTIES TO TREAT OXIDATIVE STRESS 有权
    使用碳纳米微粒与抗氧化性能来处理氧化应激

    公开(公告)号：US20140120081A1

    公开(公告)日：2014-05-01

    申请号：US14114007

    申请日：2012-04-26

    申请人： James M. Tour ,  Jacob Berlin ,  Daniela Marcano ,  Ashley Leonard ,  Thomas A. Kent ,  Robia G. Pautler ,  Brittany Bitner ,  Taeko Inoue

    发明人： James M. Tour ,  Jacob Berlin ,  Daniela Marcano ,  Ashley Leonard ,  Thomas A. Kent ,  Robia G. Pautler ,  Brittany Bitner ,  Taeko Inoue

    IPC分类号： A61K33/44 ,  A61K45/06 ,  A61K47/48

    CPC分类号： A61K33/44 ,  A61K9/0019 ,  A61K31/713 ,  A61K45/06 ,  A61K47/60 ,  A61K47/6925 ,  B82Y5/00 ,  A61K2300/00

    摘要： In some embodiments, the present invention provides methods of treating oxidative stress in a subject by administering a therapeutic composition to the subject. In some embodiments, the therapeutic composition comprises a carbon nanomaterial with anti-oxidant activity. In some embodiments, the anti-oxidant activity of the carbon nanomaterial corresponds to ORAC values between about 200 to about 15,000. In some embodiments, the administered carbon nanomaterials include at least one of single-walled nanotubes, double-walled nanotubes, triple-walled nanotubes, multi-walled nanotubes, ultra-short nanotubes, graphene, graphene nanoribbons, graphite, graphite oxide nanoribbons, carbon black, oxidized carbon black, hydrophilic carbon clusters, and combinations thereof. In some embodiments, the carbon nanomaterial is an ultra-short single-walled nanotube that is functionalized with a plurality of solubilizing groups. In some embodiments, the carbon nanomaterial is a polyethylene glycol functionalized hydrophilic carbon cluster (PEG-HCC). In some embodiments, the administered therapeutic compositions of the present invention may also include an active agent or targeting agent associated with the carbon nanomaterial. Additional embodiments of the present invention pertain to the aforementioned carbon nanomaterial compositions for treating oxidative stress.

    摘要翻译： 在一些实施方案中，本发明提供了通过向受试者施用治疗组合物来治疗受试者的氧化应激的方法。 在一些实施方案中，治疗组合物包含具有抗氧化活性的碳纳米材料。 在一些实施方案中，碳纳米材料的抗氧化活性对应于约200至约15,000之间的ORAC值。 在一些实施方案中，所施用的碳纳米材料包括单壁纳米管，双壁纳米管，三壁纳米管，多壁纳米管，超短纳米管，石墨烯，石墨烯纳米带，石墨，氧化石墨纳米带，碳 黑色，氧化炭黑，亲水性碳簇及其组合。 在一些实施方案中，碳纳米材料是用多个增溶基团官能化的超短单壁纳米管。 在一些实施方案中，碳纳米材料是聚乙二醇官能化的亲水性碳簇（PEG-HCC）。 在一些实施方案中，本发明施用的治疗组合物还可以包括与碳纳米材料相关的活性剂或靶向剂。 本发明的另外的实施方案涉及上述用于治疗氧化应激的碳纳米材料组合物。

    METHODS FOR PRODUCTION OF SINGLE-CRYSTAL GRAPHENES
    94.
    发明申请
    METHODS FOR PRODUCTION OF SINGLE-CRYSTAL GRAPHENES 有权
    用于生产单晶石墨的方法

    公开(公告)号：US20140014030A1

    公开(公告)日：2014-01-16

    申请号：US13939086

    申请日：2013-07-10

    申请人： James M. Tour ,  Zheng Yan

    发明人： James M. Tour ,  Zheng Yan

    IPC分类号： C30B25/18

    CPC分类号： C30B25/186 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/186 ,  C30B25/02 ,  C30B29/02

    摘要： In some embodiments, the present disclosure pertains to methods of forming single-crystal graphenes by: (1) cleaning a surface of a catalyst; (2) annealing the surface of the catalyst; (3) applying a carbon source to the surface of the catalyst; and (4) growing single-crystal graphene on the surface of the catalyst from the carbon source. Further embodiments of the present disclosure also include a step of separating the formed single-crystal graphene from the surface of the catalyst. In some embodiments, the methods of the present disclosure also include a step of transferring the formed single-crystal graphene to a substrate. Additional embodiments of the present disclosure also include a step of growing stacks of single crystals of graphene.

    摘要翻译： 在一些实施方案中，本公开涉及通过以下步骤形成单晶石墨烯的方法：（1）清洁催化剂的表面; （2）催化剂表面退火; （3）将碳源施加到催化剂的表面; 和（4）从碳源在催化剂的表面上生长单晶石墨烯。 本公开的另外的实施方案还包括将形成的单晶石墨烯与催化剂的表面分离的步骤。 在一些实施方案中，本公开的方法还包括将形成的单晶石墨烯转移到基底的步骤。 本公开的另外的实施方案还包括生长石墨烯单晶堆叠的步骤。

    METHODS FOR MAGNETIC IMAGING OF GEOLOGICAL STRUCTURES
    97.
    发明申请
    METHODS FOR MAGNETIC IMAGING OF GEOLOGICAL STRUCTURES 审中-公开
    地质构造磁场成像方法

    公开(公告)号：US20120306501A1

    公开(公告)日：2012-12-06

    申请号：US13587333

    申请日：2012-08-16

    申请人： Howard K. Schmidt ,  James M. Tour

    发明人： Howard K. Schmidt ,  James M. Tour

    IPC分类号： G01V3/08

    CPC分类号： G01V3/26

    摘要： Methods for imaging geological structures include injecting magnetic materials into the geological structures, placing at least one magnetic probe in a proximity to the geological structures, generating a magnetic field in the geological structures and detecting a magnetic signal. The at least one magnetic probe may be on the surface of the geological structures or reside within the geological structures. The methods also include injecting magnetic materials into the geological structures, placing at least one magnetic detector in the geological structures and measuring a resonant frequency in the at least one magnetic detector. Methods for using magnetic materials in dipole-dipole, dipole-loop and loop-loop transmitter-receiver configurations for geological structure electromagnetic imaging techniques are also disclosed.

    摘要翻译： 成像地质结构的方法包括将磁性材料注入到地质结构中，将至少一个磁探针放置在地质结构附近，在地质结构中产生磁场并检测磁信号。 至少一个磁探针可以在地质结构的表面上或者位于地质结构内。 所述方法还包括将磁性材料注入到地质结构中，将至少一个磁性检测器放置在地质结构中并测量至少一个磁性检测器中的谐振频率。 还公开了在偶极偶极子中使用磁性材料的方法，用于地质结构电磁成像技术的偶极环和环路发射器 - 接收器配置。

    GRAPHENE-BASED THIN FILMS IN HEAT CIRCUITS AND METHODS OF MAKING THE SAME
    98.
    发明申请
    GRAPHENE-BASED THIN FILMS IN HEAT CIRCUITS AND METHODS OF MAKING THE SAME 审中-公开
    加热电路中基于石墨的薄膜及其制造方法

    公开(公告)号：US20120208008A1

    公开(公告)日：2012-08-16

    申请号：US13355212

    申请日：2012-01-20

    申请人： James M. Tour ,  Vladimir Volman ,  Yu Zhu

    发明人： James M. Tour ,  Vladimir Volman ,  Yu Zhu

    IPC分类号： B32B9/00 ,  B32B13/04 ,  B32B27/40 ,  B32B17/06 ,  B32B27/38 ,  B82Y40/00 ,  B82Y99/00

    CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/168 ,  C01B32/174 ,  C01B32/18 ,  C01B32/194 ,  H01B1/04 ,  Y10T428/265 ,  Y10T428/31511 ,  Y10T428/31551 ,  Y10T428/31721 ,  Y10T428/31855

    摘要： In various embodiments, the present invention provides electrically conductive and radio frequency (RF) transparent films that include a graphene layer and a substrate associated with the graphene layer. In some embodiments, the graphene layer has a thickness of less than about 100 nm. In some embodiments, the graphene layer of the film is adhesively associated with the substrate. In more specific embodiments, the graphene layer includes graphene nanoribbons that are in a disordered network. Further embodiments of the present invention pertain to methods of making the aforementioned electrically conductive and RF transparent films. Such methods generally include associating a graphene composition with a substrate to form a graphene layer on a surface of the substrate.

    摘要翻译： 在各种实施例中，本发明提供了包括石墨烯层和与石墨烯层相关联的衬底的导电和射频（RF）透明膜。 在一些实施例中，石墨烯层具有小于约100nm的厚度。 在一些实施例中，膜的石墨烯层与衬底粘合地相关联。 在更具体的实施方案中，石墨烯层包括位于无序网络中的石墨烯纳米带。 本发明的其它实施方案涉及制备上述导电和RF透明膜的方法。 这样的方法通常包括将石墨烯组合物与基材缔合以在基材的表面上形成石墨烯层。

    Methods of attaching or grafting carbon nanotubes to silicon surfaces and composite structures derived therefrom
    100.
    发明授权
    Methods of attaching or grafting carbon nanotubes to silicon surfaces and composite structures derived therefrom 有权
    将碳纳米管附着或接枝到硅表面上的方法和由其衍生的复合结构

    公开(公告)号：US08158203B2

    公开(公告)日：2012-04-17

    申请号：US11579614

    申请日：2005-05-06

    申请人： James M. Tour ,  Bo Chen ,  Austen K. Flatt ,  Michael P. Stewart ,  Christopher A. Dyke ,  Francisco Maya

    发明人： James M. Tour ,  Bo Chen ,  Austen K. Flatt ,  Michael P. Stewart ,  Christopher A. Dyke ,  Francisco Maya

    IPC分类号： B05D3/10

    CPC分类号： B82Y30/00 ,  B82Y10/00 ,  H01L51/0048 ,  Y10S977/847 ,  Y10S977/892

    摘要： The present invention is directed toward methods of attaching or grafting carbon nanotubes (CNTs) to silicon surfaces. In some embodiments, such attaching or grafting occurs via functional groups on either or both of the CNTs and silicon surface. In some embodiments, the methods of the present invention include: (1) reacting a silicon surface with a functionalizing agent (such as oligo(phenylene ethynylene)) to form a functionalized silicon surface; (2) dispersing a quantity of CNTs in a solvent to form dispersed CNTs; and (3) reacting the functionalized silicon surface with the dispersed CNTs. The present invention is also directed to the novel compositions produced by such methods.

    摘要翻译： 本发明涉及将碳纳米管（CNT）附着或接枝到硅表面上的方法。 在一些实施方案中，这种附着或接枝通过CNT和硅表面中的任一个或两者上的官能团进行。 在一些实施方案中，本发明的方法包括：（1）使硅表面与官能化试剂（例如低聚（亚苯基亚乙炔基））反应以形成官能化的硅表面; （2）将一定数量的CNT分散在溶剂中以形成分散的CNT; 和（3）使功能化的硅表面与分散的CNT反应。 本发明还涉及通过这些方法制备的新型组合物。