公开(公告)号：US09688540B2

公开(公告)日：2017-06-27

申请号：US14761290

申请日：2014-01-15

申请人： Solan, LLC

发明人： Mark Alan Davis

IPC分类号： H01L21/02 ,  H01L21/20 ,  H01L29/66 ,  C01B31/04 ,  C01B31/02 ,  C01B31/00 ,  H01L21/285 ,  C23C16/04 ,  C23C14/06 ,  C23C16/26 ,  C23C14/34 ,  H01L29/16 ,  H01L29/41

CPC分类号： C01B32/182 ,  C01B32/00 ,  C01B32/152 ,  C01B32/16 ,  C01B32/18 ,  C01B32/184 ,  C01B32/186 ,  C01B32/188 ,  C01B32/20 ,  C01B2204/04 ,  C23C14/0605 ,  C23C14/34 ,  C23C16/04 ,  C23C16/26 ,  H01L21/02 ,  H01L21/02104 ,  H01L21/02115 ,  H01L21/02225 ,  H01L21/0226 ,  H01L21/02263 ,  H01L21/02266 ,  H01L21/02271 ,  H01L21/02296 ,  H01L21/02318 ,  H01L21/0237 ,  H01L21/02527 ,  H01L21/02587 ,  H01L21/0262 ,  H01L21/02628 ,  H01L21/02631 ,  H01L21/02636 ,  H01L21/02645 ,  H01L21/2855 ,  H01L21/28556 ,  H01L21/28562 ,  H01L29/1606 ,  H01L29/413 ,  H01L29/66015

摘要： A method of forming a graphite-based structure on a substrate comprises patterning the substrate thereby forming a plurality of elements on the substrate. Each respective element in the plurality of elements is separated from an adjacent element on the substrate by a corresponding trench in a plurality of trenches on the substrate and each respective element in the plurality of elements has a corresponding top surface. The method further comprises segmentedly depositing a graphene initiating layer onto the top surface of each respective element in the plurality of elements; and generating graphene using the graphene initiating layer thereby forming the graphite-based structure.

公开(公告)号：US20170133690A1

公开(公告)日：2017-05-11

申请号：US15335775

申请日：2016-10-27

申请人： KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Heung Yong HA ,  Hyuck LEE ,  Jinyeon HWANG

IPC分类号： H01M4/96 ,  H01M4/88 ,  H01M4/86 ,  H01M8/20 ,  H01M8/18

CPC分类号： H01M4/96 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J35/06 ,  B01J37/0203 ,  B01J37/0207 ,  B01J37/08 ,  C01B32/00 ,  C01B32/16 ,  C01B32/18 ,  C01P2006/12 ,  H01M8/188 ,  Y02E60/528 ,  Y02P70/56

摘要： Provided is a porous carbon material having carbon nano-rods on the surface thereof. The porous carbon material has an increased specific surface area and an increased electrochemically active area, and thus may be expected to provide improved performance, when used as an electrode for electrochemical reactions. In addition, the carbon nano-rods of the porous carbon material are formed through an etching process using a catalyst for etching formed on the carbon material, and thus the carbon material may have various functions.

公开(公告)号：US09505622B2

公开(公告)日：2016-11-29

申请号：US14342881

申请日：2012-09-28

申请人： MITSUBISHI MATERIALS CORPORATION

发明人： Masahiro Hagiwara ,  Hiroyuki Imai

IPC分类号： C01B31/02 ,  D01F9/127 ,  B82Y30/00 ,  B82Y40/00

CPC分类号： C01B31/0293 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B32/18 ,  D01F9/127 ,  Y10S977/734 ,  Y10S977/843

摘要： This carbon nanofiber is produced by a vapor phase reaction of a carbon oxide-containing raw material gas using a metal oxide powder including a Co oxide as a catalyst, wherein at least one type selected from metal cobalt, carbon-containing cobalt metals, and cobalt-carbon compounds is contained (encapsulated) in the fiber in a wrapped state. This method for producing a carbon nanofiber includes: producing a carbon nanofiber by a vapor phase reaction of a carbon oxide-containing raw material gas using a mixed powder of a Co oxide and a Mg oxide as a catalyst, wherein a mixed powder of CoO and MgO, which is obtained by hydrogen-reducing a mixed powder of Co3O4 and MgO using a reduction gas having a hydrogen concentration in which metal cobalt is not generated, is used as the catalyst.

摘要翻译： 该碳纳米纤维通过使用包含作为催化剂的Co氧化物的金属氧化物粉末的含碳氧化物的原料气体的气相反应而制造，其中，选自金属钴，含碳钴金属和钴中的至少一种 碳化合物以包裹的状态包含（包封）在纤维中。 该碳纳米纤维的制造方法包括：使用Co氧化物和Mg氧化物的混合粉末作为催化剂，通过含碳氧化物的原料气体的气相反应制造碳纳米纤维，其中将CoO和 使用通过使用不产生金属钴的氢浓度的还原气体来还原Co 3 O 4和MgO的混合粉末而获得的MgO作为催化剂。

公开(公告)号：US09493355B2

公开(公告)日：2016-11-15

申请号：US14345016

申请日：2012-09-14

申请人： James M. Tour ,  Wei Lu ,  Bostjan Genorio

发明人： James M. Tour ,  Wei Lu ,  Bostjan Genorio

IPC分类号： C01B31/02 ,  C07C29/32 ,  C08F112/08 ,  C01B31/04

CPC分类号： C08F112/08 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  C01B32/178 ,  C01B32/18 ,  C01B32/184 ,  C01B32/194 ,  C01B2202/06 ,  C01B2204/06 ,  C07C2/76 ,  C07C15/56 ,  C07C29/32 ,  C07C67/035 ,  C07C69/76 ,  D01F9/12 ,  Y10S977/734 ,  Y10S977/846 ,  Y10S977/961

摘要： The present invention provides methods of preparing functionalized graphene nanoribbons. Such methods include: (1) exposing a plurality of carbon nanotubes (CNTs) to an alkali metal source in the presence of an aprotic solvent to open them; and (2) exposing the opened CNTs to an electrophile to form functionalized graphene nanoribbons (GNRs). The methods may also include a step of exposing the opened CNTs to a protic solvent to quench any reactive species on them. Additional methods include preparing unfunctionalized GNRs by: (1) exposing a plurality of CNTs to an alkali metal source in the presence of an aprotic solvent to open them; and (2) exposing the opened CNTs to a protic solvent to form unfunctionalized GNRs.

摘要翻译： 本发明提供了制备官能化石墨烯纳米带的方法。 这些方法包括：（1）在非质子溶剂的存在下将多个碳纳米管（CNT）暴露于碱金属源以将其打开; 和（2）将开放的CNT暴露于亲电子试剂以形成官能化的石墨烯纳米带（GNR）。 所述方法还可以包括将开放的CNT暴露于质子溶剂以淬灭其上的任何反应性物质的步骤。 另外的方法包括：通过以下步骤制备未官能化的GNR：（1）在非质子溶剂存在下将多个CNT暴露于碱金属源以打开它们; 和（2）将开放的CNT暴露于质子溶剂以形成未官能化的GNR。

公开(公告)号：US20160312387A1

公开(公告)日：2016-10-27

申请号：US15200381

申请日：2016-07-01

申请人： Board of Regents, The University of Texas System

发明人： Mei Zhang ,  Shaoli Fang ,  Ray H. Baughman ,  Anvar A. Zakhidov ,  Kenneth Ross Atkinson ,  Ali E. Aliev ,  Sergey Li ,  Chris Williams

IPC分类号： D02G3/44 ,  D04H3/002 ,  H05K9/00 ,  B01L3/00 ,  G01L1/22 ,  G02F1/1333 ,  D01F9/12 ,  D01F9/127 ,  D02G3/28 ,  H01B5/08

CPC分类号： C01B32/158 ,  B01L3/502707 ,  B29C47/0059 ,  B32B5/02 ,  B32B5/12 ,  B32B18/00 ,  B32B37/12 ,  B32B2262/106 ,  B32B2307/202 ,  B32B2310/00 ,  B32B2313/04 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/15 ,  C01B32/154 ,  C01B32/16 ,  C01B32/164 ,  C01B32/168 ,  C01B32/17 ,  C01B32/18 ,  C01B32/36 ,  C01B2202/06 ,  C01B2202/08 ,  C04B35/62231 ,  C04B35/62272 ,  C04B35/62281 ,  C04B35/62855 ,  C04B35/62892 ,  C04B35/62897 ,  C04B35/80 ,  C04B2235/422 ,  C04B2235/5248 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/616 ,  C23C16/44 ,  C23C16/50 ,  D01F9/08 ,  D01F9/12 ,  D01F9/127 ,  D01F9/1273 ,  D01F9/1275 ,  D02G3/16 ,  D02G3/28 ,  D02G3/44 ,  D04H3/002 ,  D06B15/00 ,  D06M15/256 ,  D06M15/333 ,  D10B2101/122 ,  G01L1/2287 ,  G02F1/133308 ,  G02F2001/133334 ,  G02F2001/1515 ,  H01B1/24 ,  H01B5/08 ,  H01G11/36 ,  H01L51/0048 ,  H01L51/444 ,  H01L51/5206 ,  H01L51/5234 ,  H01L51/5296 ,  H01M4/8605 ,  H01M4/926 ,  H01M10/0565 ,  H05K9/0081 ,  Y02E10/549 ,  Y02E60/13 ,  Y02P70/521 ,  Y10S977/742 ,  Y10S977/745 ,  Y10S977/746 ,  Y10S977/752 ,  Y10S977/843 ,  Y10S977/844 ,  Y10S977/847 ,  Y10S977/848 ,  Y10S977/932 ,  Y10S977/948 ,  Y10S977/961 ,  Y10T428/30

摘要： A device including an array of aligned conductive channels. The conductive channels are operable for directional transport of species selected from the group consisting of electrons, ions, phonons, and combinations thereof. The conductive channels are provided for by nanofibers in a form selected from the group consisting of ribbons, sheets, yarns, and combinations thereof.

摘要翻译： 一种包括对准导电通道阵列的装置。 导电通道可操作用于定向输送选自电子，离子，声子及其组合的物质。 导电通道由纳米纤维以选自丝带，片材，纱线及其组合的形式提供。

公开(公告)号：US20160137506A1

公开(公告)日：2016-05-19

申请号：US14897480

申请日：2014-06-11

申请人： COMIMSSSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Jean-Charles ARNAULT ,  Hugues GIRARD ,  Tristan PETIT

IPC分类号： C01B31/02

CPC分类号： C01B31/0293 ,  C01B32/18 ,  H01G11/36

摘要： The present invention relates to graphite nanomaterials in the form of onion-like carbons, the method of preparation thereof and the use thereof.

摘要翻译： 本发明涉及洋葱状碳的形式的石墨纳米材料，其制备方法及其用途。

公开(公告)号：US09221684B2

公开(公告)日：2015-12-29

申请号：US14114819

申请日：2012-05-03

申请人： Michael De Volder

发明人： Michael De Volder

IPC分类号： B44C1/22 ,  C01B31/02 ,  B82Y30/00 ,  B82Y40/00 ,  B81C1/00 ,  C01B31/00

CPC分类号： C01B31/0206 ,  B81C1/00031 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/00 ,  C01B32/15 ,  C01B32/16 ,  C01B32/18 ,  Y10T428/2481 ,  Y10T428/2918

摘要： Disclosed are methods for fabricating pyrolysed carbon nanostructures. An example method includes providing a substrate, depositing a polymeric material, subjecting the polymeric material to a plasma etching process to form polymeric nanostructures, and pyrolysing the polymeric nanostructures to form carbon nanostructures. The polymeric material comprises either compounds with different plasma etch rates or compounds that can mask a plasma etching process. The plasma etching process may be an oxygen plasma etching process.

摘要翻译： 公开了制备热解碳纳米结构的方法。 示例性方法包括提供基底，沉积聚合物材料，使聚合物材料进行等离子体蚀刻工艺以形成聚合物纳米结构，以及热解聚合物纳米结构以形成碳纳米结构。 聚合物材料包括具有不同等离子体蚀刻速率的化合物或可掩蔽等离子体蚀刻工艺的化合物。 等离子体蚀刻工艺可以是氧等离子体蚀刻工艺。

公开(公告)号：US09181639B2

公开(公告)日：2015-11-10

申请号：US12227516

申请日：2007-05-18

申请人： Anastasios John Hart ,  Brian L. Wardle ,  Enrique J. Garcia ,  Alexander Henry Slocum

发明人： Anastasios John Hart ,  Brian L. Wardle ,  Enrique J. Garcia ,  Alexander Henry Slocum

IPC分类号： D01F9/127 ,  B82B1/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/02 ,  D01F9/133 ,  D06M11/74 ,  D06M23/08

CPC分类号： C01B31/024 ,  B01J21/04 ,  B01J23/745 ,  B82B1/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/158 ,  C01B32/16 ,  C01B32/162 ,  C01B32/164 ,  C01B32/18 ,  C01B2202/08 ,  D01F9/127 ,  D01F9/133 ,  D06M11/74 ,  D06M23/08 ,  Y02P20/582 ,  Y02P20/584 ,  Y10S977/742 ,  Y10S977/843

摘要： The present invention provides methods for uniform growth of nanostructures such as nanotubes (e.g., carbon nanotubes) on the surface of a substrate, wherein the long axes of the nanostructures may be substantially aligned. The nanostructures may be further processed for use in various applications, such as composite materials. The present invention also provides systems and methods for growth of nanostructures, including batch processes and continuous processes. For example, in certain embodiments, a system for growing nanostructures is provided which includes a growth substrate, a region able to expose the surface of the growth substrate to a set of conditions selected to cause catalytic formation of nanostructures on the surface of the growth substrate, and a region able to expose the surface of the growth substrate to a set of conditions selected to remove nanostructures from the surface of the growth substrate.

摘要翻译： 本发明提供了在衬底的表面上纳米结构例如纳米管（例如，碳纳米管）均匀生长的方法，其中纳米结构的长轴可以基本上对齐。 纳米结构可以进一步加工以用于各种应用中，例如复合材料。 本发明还提供用于生长纳米结构的系统和方法，包括间歇方法和连续方法。 例如，在某些实施例中，提供了一种用于生长纳米结构的系统，其包括生长衬底，能够将生长衬底的表面暴露于一组选定以在生长衬底的表面上催化形成纳米结构的条件的区域 以及能够将生长衬底的表面暴露于选定以从生长衬底的表面除去纳米结构的一组条件的区域。

公开(公告)号：US20150064464A1

公开(公告)日：2015-03-05

申请号：US14535239

申请日：2014-11-06

申请人： INCUBATION ALLIANCE, INC.

发明人： Kazuo MURAMATSU ,  Masahiro Toyoda

IPC分类号： C01B31/02 ,  H01G11/36 ,  H01M4/86 ,  H01B1/04 ,  H01M4/587 ,  H01M4/62

CPC分类号： C01B32/20 ,  B29B13/021 ,  B29K2105/251 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/152 ,  C01B32/158 ,  C01B32/16 ,  C01B32/18 ,  C01B32/184 ,  C01B2202/36 ,  C04B35/52 ,  C04B35/522 ,  C04B35/532 ,  C04B35/6325 ,  C04B35/6455 ,  C04B2235/3208 ,  C04B2235/3215 ,  C04B2235/40 ,  C04B2235/405 ,  C04B2235/422 ,  C04B2235/425 ,  C04B2235/428 ,  C04B2235/48 ,  C04B2235/5248 ,  C04B2235/526 ,  C04B2235/528 ,  C04B2235/5436 ,  C04B2235/72 ,  C04B2235/725 ,  C04B2235/728 ,  C04B2235/77 ,  F16L59/028 ,  H01B1/04 ,  H01G11/32 ,  H01G11/34 ,  H01G11/36 ,  H01G11/84 ,  H01M4/366 ,  H01M4/583 ,  H01M4/587 ,  H01M4/62 ,  H01M4/625 ,  H01M4/8673 ,  H01M10/0525 ,  Y02E60/13 ,  Y10T83/0591 ,  Y10T428/24999 ,  Y10T428/2918 ,  Y10T428/298 ,  Y10T428/2982

摘要： (Problem)In conventional method for producing artificial graphite, in order to obtain a product having excellent crystallinity, it was necessary to mold a filler and a binder and then repeat impregnation, carbonization and graphitization, and since carbonization and graphitization proceeded by a solid phase reaction, a period of time of as long as 2 to 3 months was required for the production and cost was high and further, a large size structure in the shape of column and cylinder could not be produced. In addition, nanocarbon materials such as carbon nanotube, carbon nanofiber and carbon nanohorn could not be produced.(Means to solve)A properly pre-baked filler is sealed in a graphite vessel and is subsequently subjected to hot isostatic pressing (HIP) treatment, thereby allowing gases such as hydrocarbon and hydrogen to be generated from the filler and precipitating vapor-phase-grown graphite around and inside the filler using the generated gases as a source material, and thereby, an integrated structure of carbide of the filler and the vapor-phase-grown graphite is produced. In addition, nanocarbon materials are produced selectively and efficiently by adding a catalyst or adjusting the HIP treating temperature.

公开(公告)号：US20150060721A1

公开(公告)日：2015-03-05

申请号：US14532970

申请日：2014-11-04

申请人： INCUBATION ALLIANCE, INC.

发明人： Kazuo MURAMATSU ,  Masahiro TOYODA

IPC分类号： C01B31/04 ,  H01B1/04 ,  H01M4/583 ,  F16L59/02

CPC分类号： C01B32/20 ,  B29B13/021 ,  B29K2105/251 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/152 ,  C01B32/158 ,  C01B32/16 ,  C01B32/18 ,  C01B32/184 ,  C01B2202/36 ,  C04B35/52 ,  C04B35/522 ,  C04B35/532 ,  C04B35/6325 ,  C04B35/6455 ,  C04B2235/3208 ,  C04B2235/3215 ,  C04B2235/40 ,  C04B2235/405 ,  C04B2235/422 ,  C04B2235/425 ,  C04B2235/428 ,  C04B2235/48 ,  C04B2235/5248 ,  C04B2235/526 ,  C04B2235/528 ,  C04B2235/5436 ,  C04B2235/72 ,  C04B2235/725 ,  C04B2235/728 ,  C04B2235/77 ,  F16L59/028 ,  H01B1/04 ,  H01G11/32 ,  H01G11/34 ,  H01G11/36 ,  H01G11/84 ,  H01M4/366 ,  H01M4/583 ,  H01M4/587 ,  H01M4/62 ,  H01M4/625 ,  H01M4/8673 ,  H01M10/0525 ,  Y02E60/13 ,  Y10T83/0591 ,  Y10T428/24999 ,  Y10T428/2918 ,  Y10T428/298 ,  Y10T428/2982

摘要： (Problem)In conventional method for producing artificial graphite, in order to obtain a product having excellent crystallinity, it was necessary to mold a filler and a binder and then repeat impregnation, carbonization and graphitization, and since carbonization and graphitization proceeded by a solid phase reaction, a period of time of as long as 2 to 3 months was required for the production and cost was high and further, a large size structure in the shape of column and cylinder could not be produced. In addition, nanocarbon materials such as carbon nanotube, carbon nanofiber and carbon nanohorn could not be produced.(Means to Solve)A properly pre-baked filler is sealed in a graphite vessel and is subsequently subjected to hot isostatic pressing (HIP) treatment, thereby allowing gases such as hydrocarbon and hydrogen to be generated from the filler and precipitating vapor-phase-grown graphite around and inside the filler using the generated gases as a source material, and thereby, an integrated structure of carbide of the filler and the vapor-phase-grown graphite is produced. In addition, nanocarbon materials are produced selectively and efficiently by adding a catalyst or adjusting the HIP treating temperature.