利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

12 条记录 (耗时 0.025 秒)

    CATALYST-ADHERED BODY PRODUCTION METHOD AND CATALYST ADHESION DEVICE
    1.
    发明申请
    CATALYST-ADHERED BODY PRODUCTION METHOD AND CATALYST ADHESION DEVICE 审中-公开

    公开(公告)号：US20200016586A1

    公开(公告)日：2020-01-16

    申请号：US16484579

    申请日：2018-02-16

    申请人： WASEDA UNIVERSITY ,  ZEON CORPORATION

    发明人： Suguru NODA ,  Risa MAEDA ,  Akiyoshi SHIBUYA

    IPC分类号： B01J37/02 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J35/10 ,  B01J37/04

    摘要： A catalyst-adhered body production method comprising an adhesion process for arranging a mixed liquid comprising a catalyst raw material and/or a catalyst carrier raw material and target particles in a container having a porous plate and adhering a catalyst and/or a catalyst carrier to the surface of target particles to obtain adherence-treated particles, an excess solution removal process for removing via the porous plate, at least a portion of excess solution comprising excess components which did not adhere to the adherence-treated particles from the container, to form a filled layer of the adherence-treated particles on the porous plate, and a drying process for drying the filled layer in the container.

    METHOD OF MANUFACTURING CARBON NANOTUBES
    3.
    发明申请
    METHOD OF MANUFACTURING CARBON NANOTUBES 有权
    制备碳纳米管的方法

    公开(公告)号：US20150321917A1

    公开(公告)日：2015-11-12

    申请号：US14652215

    申请日：2013-12-18

    申请人： ZEON CORPORATION

    发明人： Akiyoshi SHIBUYA

    IPC分类号： C01B31/02 ,  C23C16/52

    CPC分类号： C01B32/16 ,  B82Y40/00 ,  C01B32/162 ,  C23C16/52

    摘要： This method improves a carbon nanotube growth environment. In this method of manufacturing carbon nanotubes, the supply amount of catalyst activating material supplied in a carbon nanotube growing step is adjusted to the supply amount of catalyst activating material supplied at the time of maximum concentration of a gas component among multiple measurements made in the growing step, the gas component being at least one selected from the group consisting of hydrogen, methane, and ethane.

    摘要翻译： 该方法改善了碳纳米管生长环境。 在制造碳纳米管的方法中，将在碳纳米管生长步骤中供给的催化剂活化材料的供给量调节为在生长中进行的多次测量中，气体组分最大浓度时提供的催化剂活化材料的供给量 所述气体组分为选自氢，甲烷和乙烷中的至少一种。

    PRODUCTION METHOD OF CARBON NANOTUBE ASSEMBLY
    4.
    发明申请
    PRODUCTION METHOD OF CARBON NANOTUBE ASSEMBLY 有权

    公开(公告)号：US20230083267A1

    公开(公告)日：2023-03-16

    申请号：US17760361

    申请日：2021-02-15

    申请人： ZEON CORPORATION

    发明人： Akiyoshi SHIBUYA ,  Keiichi KAWATA

    IPC分类号： C01B32/164 ,  C01B32/162

    摘要： A production method for growing a carbon nanotube assembly on a substrate having a catalyst on a surface thereof. In this production method, in each of a formation unit that carries out a formation step of reducing a catalyst on the substrate and a growth unit that carries out a growth step of growing a carbon nanotube assembly, the substrate is continuously being conveyed using conveyance units that convey the substrate by screw rotations. In carrying out the formation step and the growth step, these steps are carried out while the gas environments in these steps are prevented from mixing with each other.

    METHOD FOR PRODUCING ALIGNED CARBON NANOTUBE ASSEMBLY
    7.
    发明申请
    METHOD FOR PRODUCING ALIGNED CARBON NANOTUBE ASSEMBLY 审中-公开
    生产对准碳纳米管组件的方法

    公开(公告)号：US20160075558A1

    公开(公告)日：2016-03-17

    申请号：US14949697

    申请日：2015-11-23

    申请人： Zeon Corporation ,  National Institute of Advanced Industrial Science and Technology

    发明人： Akiyoshi SHIBUYA ,  Kenji HATA ,  Motoo YUMURA

    IPC分类号： C01B31/02 ,  C23C16/02 ,  C23C16/455 ,  C23C16/26 ,  C23C16/44

    CPC分类号： C01B31/024 ,  B01J15/005 ,  B01J19/0006 ,  B01J19/0073 ,  B01J19/22 ,  B01J2219/00159 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/164 ,  C01B2202/08 ,  C23C16/0218 ,  C23C16/26 ,  C23C16/4408 ,  C23C16/4412 ,  C23C16/45502 ,  Y02P20/149

    摘要： Provided is a production apparatus (100) for continuously producing aligned carbon nanotube aggregates on a substrate supporting a catalyst while continuously transferring the substrate. The production apparatus (100) includes gas mixing prevention means (12, 13) for preventing gas present outside a growth furnace (3a) from flowing into the growth furnace (3a). The gas mixing prevention means (12, 13) includes a seal gas ejection section (12b, 13b) so that the seal gas does not flow into the growth furnace through the openings of the growth furnace. The production apparatus prevents the outside air from flowing into the production apparatus, uniformly controls, within a range suitable to production of CNTs, a concentration distribution(s) and a flow rate distribution(s) of a raw material gas and/or a catalyst activation material on the substrate, and does not disturb gas flow as much as possible in the growth furnace.

    摘要翻译： 提供一种用于在支撑催化剂的基板上连续生产排列的碳纳米管聚集体的生产设备（100），同时连续转移基板。 制造装置（100）包括用于防止存在于生长炉（3a）外的气体流入生长炉（3a）的气体混合防止装置（12,13）。 气体混合防止装置（12,13）包括密封气体喷射部分（12b，13b），使得密封气体不通过生长炉的开口流入生长炉。 制造装置防止外部空气流入制造装置，在适合于CNT的制造的范围内均匀地控制原料气体和/或催化剂的浓度分布和流量分布 活化材料，并且不会在生长炉中尽可能地扰乱气体流动。

    CARBON NANOTUBE ASSEMBLY AND PRODUCTION METHOD OF THE SAME
    8.
    发明申请
    CARBON NANOTUBE ASSEMBLY AND PRODUCTION METHOD OF THE SAME 有权

    公开(公告)号：US20230073662A1

    公开(公告)日：2023-03-09

    申请号：US17904292

    申请日：2021-02-15

    申请人： ZEON CORPORATION

    发明人： Akiyoshi SHIBUYA ,  Tomoko YAMAGISHI

    IPC分类号： C01B32/162

    摘要： A carbon nanotube assembly satisfies at least one of the following conditions (1) to (3): (1) an FT-IR spectrum of a CNT dispersion obtained by dispersing the CNT assembly has a peak based on plasmon resonance of the CNTs in a wave number range of greater than 300 cm−1 and 2000 cm−1 or less; (2) the highest peak in a differential pore capacity distribution of the CNT assembly is located within a pore size range of more than 100 nm and less than 400 nm; and (3) a two-dimensional spatial frequency spectrum of an electronic micrographic image of the CNT assembly has at least one peak within a range of 1 μm−1 or more and 100 μm−1 or less.

    METHOD FOR PRODUCING CARBON NANOSTRUCTURE AGGREGATE AND CARBON NANOSTRUCTURE AGGREGATE
    10.
    发明申请
    METHOD FOR PRODUCING CARBON NANOSTRUCTURE AGGREGATE AND CARBON NANOSTRUCTURE AGGREGATE 审中-公开

    公开(公告)号：US20190119114A1

    公开(公告)日：2019-04-25

    申请号：US16088953

    申请日：2017-03-28

    申请人： ZEON CORPORATION

    发明人： Akiyoshi SHIBUYA

    IPC分类号： C01B32/186 ,  C01B32/162 ,  B01J23/745 ,  B01J21/04 ,  B01J35/02 ,  B01J37/02

    摘要： A method for producing a carbon nanostructure aggregate having a large external specific surface area and a carbon nanostructure aggregate are provided. The method for producing a carbon nanostructure aggregate comprises supplying a source gas to a catalyst to grow a carbon nanostructure aggregate comprising a plurality of carbon nanostructures by a chemical vapor deposition method, wherein a gas derived from the source gas and brought into contact with the catalyst comprises: as a hydrocarbon to serve as a carbon source, at least one of: a hydrocarbon A having at least one acetylene skeleton, a hydrocarbon B having at least one 1,3 -butadiene skeleton, a hydrocarbon C having at least one cyclopentadiene skeleton, and a hydrocarbon D having at least one allene skeleton, and carbon monoxide and carbon dioxide; and satisfies 0.01≤[CO]/[C]≤15 where [C] is a total volume concentration of carbon contained in the hydrocarbons A, B, C, and D, and [CO] is a volume concentration of carbon monoxide.