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公开(公告)号：US20080203886A1
公开(公告)日：2008-08-28
申请号：US11894531
申请日：2007-08-20
申请人： Mikio Takai , Alan B. Fischer , Chunming Niu , Howard G. Tennent , Robert Hoch , Hans Biebuyck
发明人： Mikio Takai , Alan B. Fischer , Chunming Niu , Howard G. Tennent , Robert Hoch , Hans Biebuyck
CPC分类号： B82Y10/00 , H01J1/304 , H01J9/025 , H01J29/04 , H01J29/481 , H01J2201/30469 , H01J2329/00
摘要： The present invention relates to a field emission device comprising an anode and a cathode, wherein said cathode includes carbon nanotubes nanotubes which have been subjected to energy, plasma, chemical, or mechanical treatment. The present invention also relates to a field emission cathode comprising carbon nanotubes which have been subject to such treatment. A method for treating the carbon nanotubes and for creating a field emission cathode is also disclosed. A field emission display device containing carbon nanotube which have been subject to such treatment is further disclosed.
摘要翻译： 本发明涉及一种包括阳极和阴极的场致发射器件，其中所述阴极包括经受能量，等离子体，化学或机械处理的碳纳米管。 本发明还涉及包含已经进行这种处理的碳纳米管的场致发射阴极。 还公开了一种用于处理碳纳米管和产生场致发射阴极的方法。 进一步公开了含有经过这种处理的碳纳米管的场致发射显示装置。
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公开(公告)号：US20080111110A1
公开(公告)日：2008-05-15
申请号：US11841812
申请日：2007-08-20
申请人： Jun Ma , Alan B. Fischer , Chunming Niu , Lein Ngaw
发明人： Jun Ma , Alan B. Fischer , Chunming Niu , Lein Ngaw
CPC分类号： H01C17/06586 , C09D5/24 , C09D11/52 , H01B1/24 , H01C17/0652 , H01G11/24 , H01G11/38 , Y02E60/13 , Y10S977/742 , Y10T428/25 , Y10T428/29 , Y10T428/30
摘要： The present invention relates to electroconductive inks and methods of making and using the same. The electroconductive inks include carbon fibrils and a liquid vehicle. The electroconductive ink may further include a polymeric binder. The electroconductive filler used is carbon fibrils which may be oxidized. The ink has rheological properties similar to that of commercially available electroconductive inks that use carbon black as their filler. The ink can be screen-printed, slot-coated, sprayed, brushed or dipped onto a wide variety of substrates to form an electroconductive coating.
摘要翻译： 本发明涉及导电油墨及其制造和使用方法。 导电油墨包括碳纤维和液体载体。 导电油墨还可以包括聚合物粘合剂。 所用的导电填料是可被氧化的碳原子纤维。 油墨具有类似于使用炭黑作为填料的市售导电油墨的流变性能。 油墨可以丝网印刷，槽涂，喷涂，刷涂或浸在各种基材上以形成导电涂层。
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公开(公告)号：US06783702B2
公开(公告)日：2004-08-31
申请号：US09903189
申请日：2001-07-11
申请人： Chunming Niu , Lein Ngaw , Alan Fischer , Robert Hoch
发明人： Chunming Niu , Lein Ngaw , Alan Fischer , Robert Hoch
IPC分类号： H01G124
CPC分类号： C08J3/212 , B82Y10/00 , B82Y30/00 , C08J2327/16 , C08K7/24 , H01B1/24 , Y10S977/742 , Y10S977/788 , C08L27/16
摘要： An electrically conductive composite comprising a polyvinylidene fluoride polymer or copolymer and carbon nanotubes is provided. Preferably, carbon nanotubes may be present in the range of about 0.5-20% by weight of the composite. The composites are prepared by dissolving the polymer in a first solvent to form a polymer solution and then adding the carbon nanotubes into the solution. The solution is mixed using an energy source such as a sonicator or a Waring blender. A precipitating component is added to precipitate out a composite comprising the polymer and the nanotubes. The composite is isolated by filtering the solution and drying the composite.
摘要翻译： 提供了包含聚偏二氟乙烯聚合物或共聚物和碳纳米管的导电复合材料。 优选地，碳纳米管可以在复合材料的约0.5-20重量％的范围内。通过将聚合物溶解在第一溶剂中以形成聚合物溶液，然后将碳纳米管加入到溶液中来制备复合材料。 使用诸如超声波发生器或Waring混合器的能量源将溶液混合。 加入沉淀组分以沉淀出包含聚合物和纳米管的复合材料。 通过过滤溶液并干燥复合物来分离复合物。
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公开(公告)号：US06746627B2
公开(公告)日：2004-06-08
申请号：US09988973
申请日：2001-11-20
申请人： Chunming Niu , Lein Ngaw
发明人： Chunming Niu , Lein Ngaw
IPC分类号： H01B124
CPC分类号： C08J3/212 , B82Y10/00 , B82Y30/00 , C08J2327/16 , C08K7/24 , H01B1/24 , Y10S977/742 , Y10S977/788 , C08L27/16
摘要： An electrically conductive composite comprising a polyvinylidene fluoride polymer or copolymer and carbon nanotubes is provided. Preferably, carbon nanotubes may be present in the range of about 0.5-20% by weight of the composite. The composites are prepared by mixing or dispersing carbon nanotubes in polymer emulsion using an energy source such as a Waring blender. The liquid in the mixture is then evaporated to obtain the composite comprising the polymer and the nanotubes.
摘要翻译： 提供了包含聚偏二氟乙烯聚合物或共聚物和碳纳米管的导电复合材料。 优选地，碳纳米管可以以该复合材料的约0.5-20重量％的范围存在。通过使用诸如Waring混合器的能量源将碳纳米管混合或分散在聚合物乳液中来制备复合材料。 然后将混合物中的液体蒸发，得到包含聚合物和纳米管的复合材料。
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公开(公告)号：US06203814B1
公开(公告)日：2001-03-20
申请号：US08352400
申请日：1994-12-08
申请人： Alan Fisher , Robert Hoch , David Moy , Chunming Niu , Naoya Ogata , Howard Tennent , Thomas McCarthy
发明人： Alan Fisher , Robert Hoch , David Moy , Chunming Niu , Naoya Ogata , Howard Tennent , Thomas McCarthy
IPC分类号： A61K970
CPC分类号： H01M4/60 , A61K33/44 , A61K48/00 , B82Y30/00 , B82Y40/00 , C01B32/152 , C01B32/174 , C01B2202/34 , C01B2202/36 , C07H21/02 , C07K17/06 , D01F9/12 , D01F11/14 , G01N33/5438 , G01N33/582 , G01N2030/8863 , G11C13/025 , Y10S530/811 , Y10S977/742 , Y10S977/746 , Y10S977/847 , Y10T428/249921 , Y10T428/25 , Y10T428/2927
摘要： Graphitic nanotubes, which includes tubular fullerenes (commonly called “buckytubes”) and fibrils, which are functionalized by chemical substitution or by adsorption of functional moieties. More specifically the invention relates to graphitic nanotubes which are uniformly or non-uniformly substituted with chemical moieties or upon which certain cyclic compounds are adsorbed and to complex structures comprised of such functionalized fibrils linked to one another. The invention also relates to methods of introducing functional groups onto the surface of such fibrils.
摘要翻译： 石墨纳米管，其包括管状富勒烯（通常称为“巴氏管”）和原纤维，其通过化学取代或功能部分的吸附官能化。 更具体地，本发明涉及由化学部分均匀或不均匀取代或其上吸附某些环状化合物的石墨纳米管和由彼此连接的这种官能化原纤维组成的复合结构。 本发明还涉及在这种原纤维的表面上引入官能团的方法。
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公开(公告)号：US08041171B2
公开(公告)日：2011-10-18
申请号：US12554232
申请日：2009-09-04
IPC分类号： G02B5/10
CPC分类号： G02B1/045 , B82Y20/00 , B82Y30/00 , C03C14/006 , C03C2214/16 , C08L83/04 , F24S23/12 , G02F2202/36 , H01L31/0547 , H01L31/055 , H01S3/0632 , H01S3/169 , H01S5/10 , Y02E10/40 , Y02E10/52 , Y10T428/29 , C08L83/00
摘要： This invention provides composite materials comprising nanostructures (e.g., nanowires, branched nanowires, nanotetrapods, nanocrystals, and nanoparticles). Methods and compositions for making such nanocomposites are also provided, as are articles comprising such composites. Waveguides and light concentrators comprising nanostructures (not necessarily as part of a nanocomposite) are additional features of the invention.
摘要翻译： 本发明提供了包含纳米结构（例如纳米线，支链纳米线，纳米四极体，纳米晶体和纳米颗粒）的复合材料。 还提供了制备这种纳米复合材料的方法和组合物，以及包含这种复合材料的制品。 包含纳米结构（不一定作为纳米复合材料的一部分）的波导和聚光器是本发明的附加特征。
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公开(公告)号：US20110229795A1
公开(公告)日：2011-09-22
申请号：US13149527
申请日：2011-05-31
CPC分类号： H01M4/8605 , B82Y30/00 , H01M4/881 , H01M4/8846 , H01M4/8853 , H01M4/8867 , H01M4/90 , H01M4/9075 , H01M4/921 , H01M4/925 , H01M4/926 , H01M8/023 , H01M8/0232 , H01M8/0234 , H01M8/0236 , H01M8/0241 , H01M8/1004 , H01M8/1007 , H01M8/1011 , H01M8/1086 , Y02E60/523 , Y02P70/56 , Y10S977/762 , Y10S977/948
摘要： The present invention discloses nanowires for use in a fuel cell comprising a metal catalyst deposited on a surface of the nanowires. A membrane electrode assembly for a fuel cell is disclosed which generally comprises a proton exchange membrane, an anode electrode, and a cathode electrode, wherein at least one or more of the anode electrode and cathode electrode comprise an interconnected network of the catalyst supported nanowires. Methods are also disclosed for preparing a membrane electrode assembly and fuel cell based upon an interconnected network of nanowires.
摘要翻译： 本发明公开了一种用于燃料电池的纳米线，其包括沉积在纳米线表面上的金属催化剂。 公开了一种用于燃料电池的膜电极组件，其通常包括质子交换膜，阳极电极和阴极电极，其中阳极电极和阴极电极中的至少一个或多个包括催化剂负载的纳米线的互连网络。 还公开了基于互连的纳米线网络来制备膜电极组件和燃料电池的方法。
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78.发明申请Porous Substrates, Articles, Systems and Compositions Comprising Nanofibers and Methods of Their Use and Production 审中-公开多孔基材，文章，系统和组成包含纳米纤维及其使用和生产方法公开(公告)号：US20100173070A1
公开(公告)日：2010-07-08
申请号：US12715126
申请日：2010-03-01
申请人： Chunming Niu
发明人： Chunming Niu
CPC分类号： B01J37/0221 , B01D39/083 , B01D39/086 , B01D39/2065 , B01D2239/0208 , B01D2239/0216 , B01D2239/025 , B01D2239/0407 , B01D2239/0421 , B01D2239/0428 , B01D2239/0492 , B01D2239/064 , B01D2239/065 , B01D2239/0654 , B01D2239/10 , B01D2239/1216 , B01D2239/1225 , B01J21/18 , B01J23/42 , B01J23/52 , B01J35/0013 , B01J35/026 , B82Y30/00 , D06M11/44 , D06M11/45 , D06M11/46 , D06M11/49 , D06M11/83 , G01N30/52 , H01B1/00 , H01B1/04 , H01L21/02164 , H01L21/0237 , H01L21/02524 , H01L21/02532 , H01L21/02538 , H01L21/02551 , H01L21/02603 , H01L21/02606 , H01L21/0262 , H01L21/02639 , H01L21/02645 , H01L21/02653 , H01L21/02664 , Y10T428/2991
摘要： Porous and/or curved nanofiber bearing substrate materials are provided having enhanced surface area for a variety of applications including as electrical substrates, semipermeable membranes and barriers, structural lattices for tissue culturing and for composite materials, production of long unbranched nanofibers, and the like. A method of producing nanofibers is disclosed including providing a plurality of microparticles or nanoparticles such as carbon black particles having a catalyst material deposited thereon, and synthesizing a plurality of nanofibers from the catalyst material on the microparticles or nanoparticles. Compositions including carbon black particles having nanowires deposited thereon are further disclosed.
摘要翻译： 提供了多孔和/或弯曲的纳米纤维轴承基材，其具有用于各种应用的增强的表面积，包括作为电基底，半透膜和屏障，用于组织培养的结构晶格和用于复合材料的结构晶格，长非支化纳米纤维的生产等。 公开了一种制造纳米纤维的方法，其包括提供多个微粒或纳米颗粒，例如其上沉积有催化剂材料的炭黑颗粒，以及从微粒或纳米颗粒上的催化剂材料合成多个纳米纤维。 还公开了包含其上沉积有纳米线的炭黑颗粒的组合物。
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公开(公告)号：US20090317044A1
公开(公告)日：2009-12-24
申请号：US12554232
申请日：2009-09-04
申请人： Mihai Buretea , Stephen Empedocles , Chunming Niu , Erik C. Scher
发明人： Mihai Buretea , Stephen Empedocles , Chunming Niu , Erik C. Scher
CPC分类号： G02B1/045 , B82Y20/00 , B82Y30/00 , C03C14/006 , C03C2214/16 , C08L83/04 , F24S23/12 , G02F2202/36 , H01L31/0547 , H01L31/055 , H01S3/0632 , H01S3/169 , H01S5/10 , Y02E10/40 , Y02E10/52 , Y10T428/29 , C08L83/00
摘要： This invention provides composite materials comprising nanostructures (e.g., nanowires, branched nanowires, nanotetrapods, nanocrystals, and nanoparticles). Methods and compositions for making such nanocomposites are also provided, as are articles comprising such composites. Waveguides and light concentrators comprising nanostructures (not necessarily as part of a nanocomposite) are additional features of the invention.
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公开(公告)号：US20090124034A1
公开(公告)日：2009-05-14
申请号：US12121008
申请日：2008-05-15
IPC分类号： H01L21/30
CPC分类号： A61L27/303 , A61L31/122 , H01J49/0418 , Y10S977/701 , Y10T428/12736 , Y10T428/12743
摘要： The present invention generally discloses the use of a nanostructured non-silicon thin film (such as an alumina or aluminum thin film) on a supporting substrate which is subsequently coated with an active layer of a material such as silicon or tungsten. The base, underlying non-silicon material generates enhanced surface area while the active layer assists in incorporating and transferring energy to one or more analytes adsorbed on the active layer when irradiated with a laser during laser desorption of the analyte(s). The present invention provides substrate surfaces that can be produced by relatively straightforward and inexpensive manufacturing processes and which can be used for a variety of applications such as mass spectrometry, hydrophobic or hydrophilic coatings, medical device applications, electronics, catalysis, protection, data storage, optics, and sensors.
摘要翻译： 本发明一般公开了在支撑衬底上使用纳米结构非硅薄膜（例如氧化铝或铝薄膜），随后用诸如硅或钨的材料的活性层涂覆。 底层的非硅材料产生增强的表面积，而活性层有助于在分析物的激光解吸附中用激光照射时，将能量并入和转移到吸附在活性层上的一种或多种分析物。 本发明提供了可以通过相对直接和廉价的制造方法制造的衬底表面，其可用于各种应用，例如质谱，疏水或亲水涂层，医疗器械应用，电子学，催化，保护，数据存储， 光学和传感器。
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