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    Catalytic Materials for Fabricating Nanostructures
    3.
    发明申请
    Catalytic Materials for Fabricating Nanostructures 审中-公开
    用于制造纳米结构的催化材料

    公开(公告)号：US20100210456A1

    公开(公告)日：2010-08-19

    申请号：US12370885

    申请日：2009-02-13

    申请人： Roland D. Seals ,  Paul A. Menchhofer ,  Jane Y. Howe ,  Wei Wang

    发明人： Roland D. Seals ,  Paul A. Menchhofer ,  Jane Y. Howe ,  Wei Wang

    IPC分类号： B01J21/08

    CPC分类号： B01J35/0013 ,  B01J21/08 ,  B01J23/74 ,  B01J23/745 ,  B01J31/0274 ,  B01J35/006 ,  B01J37/0072 ,  B01J37/033 ,  B01J37/18

    摘要： Nano-catalysts that have utility for forming nanostructures and manufacturing nanomaterials are described. In some embodiments the nano-catalyst is formed from a powder-based substrate material and is some embodiments the nano-catalyst is formed from a solid-based substrate material. In some embodiments the substrate material may include metal, ceramic, or silicon or another metalloid. The nano-catalysts typically have metal nanoparticles disposed adjacent the surface of the substrate material. Methods of forming the nano-catalysts are disclosed. The methods typically include functionalizing the surface of the substrate material with a chelating agent, such as a chemical having dissociated carboxyl functional groups (—COO), that provides an enhanced affinity for metal ions. The functionalized substrate surface may then be exposed to a chemical solution that contains metal ions. The metal ions are then bound to the substrate material and may then be reduced, such as by a stream of gas that includes hydrogen, to form metal nanoparticles adjacent the surface of the substrate.

    摘要翻译： 描述了可用于形成纳米结构和制造纳米材料的纳米催化剂。 在一些实施方案中，纳米催化剂由粉末基底材料形成，并且是一些实施方案，纳米催化剂由固体基底材料形成。 在一些实施例中，衬底材料可以包括金属，陶瓷或硅或另一种准金属。 纳米催化剂通常具有邻近衬底材料的表面设置的金属纳米颗粒。 公开了形成纳米催化剂的方法。 所述方法通常包括用螯合剂（例如具有解离的羧基官能团（-COO）的化学物质）官能化底物材料的表面，其提供对金属离子的增强的亲和力。 然后将官能化的基底表面暴露于含有金属离子的化学溶液。 然后将金属离子结合到衬底材料上，然后可以例如通过包括氢的气体流来还原，以形成邻近衬底表面的金属纳米颗粒。

    Method of producing catalytic materials for fabricating nanostructures
    4.
    发明授权
    Method of producing catalytic materials for fabricating nanostructures 有权
    生产纳米结构催化材料的方法

    公开(公告)号：US08377840B2

    公开(公告)日：2013-02-19

    申请号：US12370892

    申请日：2009-02-13

    申请人： Roland D. Seals ,  Paul A. Menchhofer ,  Jane Y. Howe ,  Wei Wang

    发明人： Roland D. Seals ,  Paul A. Menchhofer ,  Jane Y. Howe ,  Wei Wang

    IPC分类号： B01J21/08 ,  B01J21/06

    CPC分类号： B01J23/755 ,  B01J21/08 ,  B01J23/74 ,  B01J23/745 ,  B01J31/0274 ,  B01J35/0013 ,  B01J37/0072 ,  B01J37/033 ,  B01J37/18 ,  B82Y40/00 ,  Y10S977/773 ,  Y10S977/81 ,  Y10S977/892

    摘要： Methods of fabricating nano-catalysts are described. In some embodiments the nano-catalyst is formed from a powder-based substrate material and is some embodiments the nano-catalyst is formed from a solid-based substrate material. In some embodiments the substrate material may include metal, ceramic, or silicon or another metalloid. The nano-catalysts typically have metal nanoparticles disposed adjacent the surface of the substrate material. The methods typically include functionalizing the surface of the substrate material with a chelating agent, such as a chemical having dissociated carboxyl functional groups (—COO), that provides an enhanced affinity for metal ions. The functionalized substrate surface may then be exposed to a chemical solution that contains metal ions. The metal ions are then bound to the substrate material and may then be reduced, such as by a stream of gas that includes hydrogen, to form metal nanoparticles adjacent the surface of the substrate.

    摘要翻译： 描述了制备纳米催化剂的方法。 在一些实施方案中，纳米催化剂由粉末基底材料形成，并且是一些实施方案，纳米催化剂由固体基底材料形成。 在一些实施例中，衬底材料可以包括金属，陶瓷或硅或另一种准金属。 纳米催化剂通常具有邻近衬底材料的表面设置的金属纳米颗粒。 所述方法通常包括用螯合剂（例如具有解离的羧基官能团（-COO）的化学物质）官能化底物材料的表面，其提供对金属离子的增强的亲和力。 然后将官能化的基底表面暴露于含有金属离子的化学溶液。 然后将金属离子结合到衬底材料上，然后可以例如通过包括氢的气体流来还原，以形成邻近衬底表面的金属纳米颗粒。

    Composite Materials Formed With Anchored Nanostructures
    5.
    发明申请
    Composite Materials Formed With Anchored Nanostructures 有权
    具有锚固纳米结构的复合材料

    公开(公告)号：US20130029836A1

    公开(公告)日：2013-01-31

    申请号：US12704564

    申请日：2010-02-12

    申请人： Roland D. Seals ,  Paul A. Menchhofer ,  Jane Y. Howe ,  Wei Wang

    发明人： Roland D. Seals ,  Paul A. Menchhofer ,  Jane Y. Howe ,  Wei Wang

    IPC分类号： B01J21/18 ,  B01J27/22 ,  B01J23/755

    CPC分类号： B01J23/74 ,  B01J23/745 ,  B01J35/0013 ,  B01J35/006 ,  B01J37/0207 ,  B01J37/0217 ,  B01J37/0221 ,  B01J37/033 ,  B01J37/18 ,  B22F1/025 ,  C22C29/08 ,  Y10S977/742 ,  Y10S977/773 ,  Y10S977/843

    摘要： A method of forming nano-structure composite materials that have a binder material and a nanostructure fiber material is described. A precursor material may be formed using a mixture of at least one metal powder and anchored nanostructure materials. The metal powder mixture may be (a) Ni powder and (b) NiAl powder. The anchored nanostructure materials may comprise (i) NiAl powder as a support material and (ii) carbon nanotubes attached to nanoparticles adjacent to a surface of the support material. The process of forming nano-structure composite materials typically involves sintering the mixture under vacuum in a die. When Ni and NiAl are used in the metal powder mixture Ni3Al may form as the binder material after sintering. The mixture is sintered until it consolidates to form the nano-structure composite material.

    摘要翻译： 描述了形成具有粘合剂材料和纳米结构纤维材料的纳米结构复合材料的方法。 可以使用至少一种金属粉末和锚定的纳米结构材料的混合物形成前体材料。 金属粉末混合物可以是（a）Ni粉末和（b）NiAl粉末。 锚固的纳米结构材料可以包括（i）NiAl粉末作为载体材料，和（ii）附着到与载体材料的表面相邻的纳米颗粒的碳纳米管。 形成纳米结构复合材料的方法通常包括在模具中在真空下烧结该混合物。 当在金属粉末混合物中使用Ni和NiAl时，烧结后可以形成Ni3Al作为粘合剂材料。 将混合物烧结直到其固结形成纳米结构复合材料。

    Nano-material and method of fabrication
    7.
    发明授权
    Nano-material and method of fabrication 有权
    纳米材料和制造方法

    公开(公告)号：US08945691B2

    公开(公告)日：2015-02-03

    申请号：US12704583

    申请日：2010-02-12

    申请人： Paul A. Menchhofer ,  Roland D. Seals ,  Jane Y. Howe ,  Wei Wang

    发明人： Paul A. Menchhofer ,  Roland D. Seals ,  Jane Y. Howe ,  Wei Wang

    IPC分类号： C23C16/00 ,  B82Y30/00

    CPC分类号： B01J23/755 ,  B01J23/745 ,  B01J23/75 ,  B82Y30/00 ,  C01B31/022 ,  C01B32/158 ,  Y10T428/298 ,  Y10T428/2991

    摘要： A fluffy nano-material and method of manufacture are described. At 2000× magnification the fluffy nanomaterial has the appearance of raw, uncarded wool, with individual fiber lengths ranging from approximately four microns to twenty microns. Powder-based nanocatalysts are dispersed in the fluffy nanomaterial. The production of fluffy nanomaterial typically involves flowing about 125 cc/min of organic vapor at a pressure of about 400 torr over powder-based nano-catalysts for a period of time that may range from approximately thirty minutes to twenty-four hours.

    摘要翻译： 描述了蓬松的纳米材料和制造方法。 在2000×放大倍数下，蓬松的纳米材料具有原始的未梳理羊毛的外观，单个纤维长度范围为约4微米至20微米。 粉末状纳米催化剂分散在蓬松的纳米材料中。 蓬松的纳米材料的生产通常涉及在约400托的压力下将大约125cc / min的有机蒸气流过粉末基纳米催化剂，持续时间可以在约30分钟至24小时的范围内。

    Method of Producing Catalytic Materials for Fabricating Nanostructures
    9.
    发明申请
    Method of Producing Catalytic Materials for Fabricating Nanostructures 有权
    制备纳米结构催化材料的方法

    公开(公告)号：US20100210457A1

    公开(公告)日：2010-08-19

    申请号：US12370892

    申请日：2009-02-13

    申请人： Roland D. Seals ,  Paul A. Menchhofer ,  Jane Y. Howe ,  Wei Wang

    发明人： Roland D. Seals ,  Paul A. Menchhofer ,  Jane Y. Howe ,  Wei Wang

    IPC分类号： B01J21/08 ,  B01J21/06

    CPC分类号： B01J23/755 ,  B01J21/08 ,  B01J23/74 ,  B01J23/745 ,  B01J31/0274 ,  B01J35/0013 ,  B01J37/0072 ,  B01J37/033 ,  B01J37/18 ,  B82Y40/00 ,  Y10S977/773 ,  Y10S977/81 ,  Y10S977/892

    摘要： Methods of fabricating nano-catalysts are described. In some embodiments the nano-catalyst is formed from a powder-based substrate material and is some embodiments the nano-catalyst is formed from a solid-based substrate material. In some embodiments the substrate material may include metal, ceramic, or silicon or another metalloid. The nano-catalysts typically have metal nanoparticles disposed adjacent the surface of the substrate material. The methods typically include functionalizing the surface of the substrate material with a chelating agent, such as a chemical having dissociated carboxyl functional groups (—COO), that provides an enhanced affinity for metal ions. The functionalized substrate surface may then be exposed to a chemical solution that contains metal ions. The metal ions are then bound to the substrate material and may then be reduced, such as by a stream of gas that includes hydrogen, to form metal nanoparticles adjacent the surface of the substrate.

    摘要翻译： 描述了制备纳米催化剂的方法。 在一些实施方案中，纳米催化剂由粉末基底材料形成，并且是一些实施方案，纳米催化剂由固体基底材料形成。 在一些实施例中，衬底材料可以包括金属，陶瓷或硅或另一种准金属。 纳米催化剂通常具有邻近衬底材料的表面设置的金属纳米颗粒。 所述方法通常包括用螯合剂（例如具有解离的羧基官能团（-COO）的化学物质）官能化底物材料的表面，其提供对金属离子的增强的亲和力。 然后将官能化的基底表面暴露于含有金属离子的化学溶液。 然后将金属离子结合到衬底材料上，然后可以例如通过包括氢的气体流来还原，以形成邻近衬底表面的金属纳米颗粒。

    Nano-Material and Method of Fabrication
    10.
    发明申请
    Nano-Material and Method of Fabrication 有权
    纳米材料和制造方法

    公开(公告)号：US20100209706A1

    公开(公告)日：2010-08-19

    申请号：US12704583

    申请日：2010-02-12

    申请人： Paul A. Menchhofer ,  Roland D. Seals ,  Jane Y. Howe ,  Wei Wang

    发明人： Paul A. Menchhofer ,  Roland D. Seals ,  Jane Y. Howe ,  Wei Wang

    IPC分类号： D02G3/22

    CPC分类号： B01J23/755 ,  B01J23/745 ,  B01J23/75 ,  B82Y30/00 ,  C01B31/022 ,  C01B32/158 ,  Y10T428/298 ,  Y10T428/2991

    摘要： A fluffy nano-material and method of manufacture are described. At 2000× magnification the fluffy nanomaterial has the appearance of raw, uncarded wool, with individual fiber lengths ranging from approximately four microns to twenty microns. Powder-based nanocatalysts are dispersed in the fluffy nanomaterial. The production of fluffy nanomaterial typically involves flowing about 125 cc/min of organic vapor at a pressure of about 400 torr over powder-based nano-catalysts for a period of time that may range from approximately thirty minutes to twenty-four hours.

    摘要翻译： 描述了蓬松的纳米材料和制造方法。 在2000×放大倍数下，蓬松的纳米材料具有原始的未梳理羊毛的外观，单个纤维长度范围为约4微米至20微米。 粉末状纳米催化剂分散在蓬松的纳米材料中。 蓬松的纳米材料的生产通常涉及在约400托的压力下将大约125cc / min的有机蒸气流过粉末基纳米催化剂，持续时间可以在约30分钟至24小时的范围内。