公开(公告)号：US20190210878A1

公开(公告)日：2019-07-11

申请号：US16352553

申请日：2019-03-13

申请人： NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

发明人： Ken MUKAI ,  Kinji ASAKA ,  Takeshi SAITO ,  Motoo YUMURA

IPC分类号： C01B32/168 ,  C01B32/174 ,  D01D5/12 ,  D01D5/06 ,  D02G3/16 ,  D01F9/12

CPC分类号： C01B32/168 ,  C01B32/174 ,  C01B2202/02 ,  C01B2202/22 ,  D01D5/06 ,  D01D5/12 ,  D01F9/12 ,  D02G3/16 ,  D10B2101/122

摘要： An object of the present invention is to provide a CNT yarn having excellent conductivity and strength, and a method for producing the same. The present invention provides a drawn yarn comprising carbon nanotubes and having a drawing rate of 10 to 50%.

公开(公告)号：US20180297848A1

公开(公告)日：2018-10-18

申请号：US16013195

申请日：2018-06-20

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： C01B32/158 ,  C01B32/16 ,  B01J23/745 ,  C23C16/455 ,  C23C16/44 ,  C01B32/05 ,  B82Y40/00 ,  B82Y30/00

摘要： An apparatus for producing an aligned carbon nanotube includes: at least one injection section including at least one injection hole from which a raw material gas is injected to a base substrate; an exhaust vent for exhausting the raw material gas; and an exhaust section including a plurality of exhaust vents, the plurality of exhaust vents being provided so as to be closer to the exhaust vent than a plurality of injection holes included in the at least one injection hole of the at least one injection section.

公开(公告)号：US20150232991A1

公开(公告)日：2015-08-20

申请号：US14705361

申请日：2015-05-06

申请人： ZEON CORPORATION ,  National Institute of Advanced Industrial Science and Technology

发明人： Hirokazu TAKAI ,  Kenji HATA ,  Motoo YUMURA

IPC分类号： C23C16/46 ,  C01B31/02 ,  C23C16/455

CPC分类号： C23C16/46 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/158 ,  C01B32/16 ,  C01B32/162 ,  C01B2202/08 ,  C23C16/455 ,  Y10S977/843 ,  Y10T428/24355 ,  Y10T428/31678

摘要： A substrate of the present invention for producing aligned carbon nanotube aggregates on a surface thereof is a substrate for producing aligned carbon nanotube aggregates on a surface thereof, the substrate for producing aligned carbon nanotube aggregates including: a metal base substrate; and carburizing prevention layers formed on both front and back surfaces of the metal base substrate, respectively.

摘要翻译： 用于在其表面上制备排列的碳纳米管集合体的本发明的基板是用于在其表面上制造排列的碳纳米管集合体的基板，用于制造对准的碳纳米管集合体的基板包括：金属基底; 以及分别形成在金属基底基板的前表面和后表面上的渗碳防止层。

公开(公告)号：US20160207771A1

公开(公告)日：2016-07-21

申请号：US15085586

申请日：2016-03-30

申请人： ZEON CORPORATION ,  NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

发明人： Akiyoshi SHIBUYA ,  Keiichi KAWATA ,  Kenji HATA ,  Motoo YUMURA

IPC分类号： C01B31/02 ,  C23C16/46 ,  C23C16/26

CPC分类号： C23C16/46 ,  B01J15/005 ,  B01J19/088 ,  B01J19/126 ,  B01J19/22 ,  B01J2219/0009 ,  B01J2219/00094 ,  B01J2219/00123 ,  B01J2219/00135 ,  B01J2219/00139 ,  B01J2219/00148 ,  B01J2219/00159 ,  B01J2219/00164 ,  B01J2219/0894 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/158 ,  C01B32/16 ,  C01B32/164 ,  C01B2202/08 ,  C23C16/26

摘要： An apparatus of the present invention for producing aligned carbon nanotube aggregates is an apparatus for producing aligned carbon nanotube aggregates, the apparatus being configured to grow the aligned carbon nanotube aggregate by: causing a catalyst formed on a surface of a substrate to be surrounded by a reducing gas environment constituted by a reducing gas; heating at least either the catalyst or the reducing gas; causing the catalyst to be surrounded by a raw material gas environment constituted by a raw material gas; and heating at least either the catalyst or the raw material gas, at least either an apparatus component exposed to the reducing gas or an apparatus component exposed to the raw material gas being made from a heat-resistant alloy, and having a surface plated with molten aluminum.

摘要翻译： 本发明的用于制造排列的碳纳米管集合体的装置是一种用于生产排列的碳纳米管集合体的装置，该装置被配置为通过以下方式使对准的碳纳米管集合体生长：使形成在基板表面上的催化剂被 由还原气体构成的减少气体环境; 至少加热催化剂或还原气体; 使催化剂被原料气体构成的原料气体环境包围; 并且至少对催化剂或原料气体进行加热，至少暴露于还原气体的装置部件或暴露于原料气体的装置部件由耐热合金制成，并且具有表面镀有熔融 铝。

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。