公开(公告)号：EP4355688A1

公开(公告)日：2024-04-24

申请号：EP22823749.1

申请日：2022-06-17

申请人： SOCPRA - Sciences et Génie s.e.c. ,  KWI Kunststoffwerk Industries Inc.

发明人： ABATZOGLOU, Nicolas ,  GITZHOFER, François ,  LAROCHE, Yves ,  BLANCHARD, Jasmin

IPC分类号： C01B32/15 ,  B01J8/18 ,  C10B53/07 ,  D01F9/127

CPC分类号： D01F9/127 ,  C10B53/07 ,  C01B32/15 ,  B01J8/18 ,  B01J23/745 ,  C10B49/10 ,  C10K1/026

公开(公告)号：EP3183377A4

公开(公告)日：2018-04-04

申请号：EP15834368

申请日：2015-08-17

申请人： DYNETICS

发明人： MAXWELL JAMES L ,  WEBB NICHOLAS ,  ALLEN JAMES

IPC分类号： C23C16/48 ,  C23C16/46

CPC分类号： C23C16/48 ,  C23C16/01 ,  C23C16/4411 ,  C23C16/4418 ,  C23C16/45559 ,  C23C16/45576 ,  C23C16/45591 ,  C23C16/46 ,  C23C16/483 ,  C23C16/52 ,  C23C18/00 ,  D01D5/38 ,  D01F9/08 ,  D01F9/127 ,  D01F9/133 ,  G11B9/062 ,  G11B9/063

摘要： The disclosed methods and apparatus improve the fabrication of solid fibers and microstructures. In many embodiments, the fabrication is from gaseous, solid, semi-solid, liquid, critical, and supercritical mixtures using one or more low molar mass precursor(s), in combination with one or more high molar mass precursor(s). The methods and systems generally employ the thermal diffusion/Soret effect to concentrate the low molar mass precursor at a reaction zone, where the presence of the high molar mass precursor contributes to this concentration, and may also contribute to the reaction and insulate the reaction zone, thereby achieving higher fiber growth rates and/or reduced energy/heat expenditures together with reduced homogeneous nucleation. In some embodiments, the invention also relates to the permanent or semi-permanent recording and/or reading of information on or within fabricated fibers and microstructures. In some embodiments, the invention also relates to the fabrication of certain functionally-shaped fibers and microstructures. In some embodiments, the invention may also utilize laser beam profiling to enhance fiber and microstructure fabrication.

公开(公告)号：EP2025643B1

公开(公告)日：2018-03-07

申请号：EP07742300.2

申请日：2007-04-24

申请人： National Institute of Advanced Industrial Science and Technology

发明人： SAITO, Takeshi ,  OHSHIMA, Satoshi ,  YUMURA, Motoo

IPC分类号： C01B32/05 ,  B82Y40/00 ,  C01B32/162 ,  D01F9/127 ,  D01F9/133 ,  B82Y30/00

CPC分类号： D01F9/127 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/02 ,  C01B2202/36 ,  D01F9/133 ,  Y10T428/2918 ,  Y10T428/2982

摘要： It relates to high purity single-walled carbon nanotubes having controlled diameter, useful as industrial materials, including high-strength carbon wire rods, particularly uniform single-walled carbon nanotubes having diameter fallen in a range of from 1.0 to 2.0 nm, and a method for producing the same efficiently, in large amount and inexpensively. The single-walled carbon nanotube obtained is characterized in that its diameter is fallen in a range of from 1.0 to 2.0 nm, and an intensity ratio IG/ID between G-band and D-band in a Raman spectrum is 200 or more. Furthermore, those single-walled carbon nanotubes are synthesized by a gas-phase flow CVD method that uses a saturated aliphatic hydrocarbon which is liquid at ordinary temperature as a first carbon source and an unsaturated aliphatic hydrocarbon which is gas at ordinary temperature as a second carbon source.

公开(公告)号：EP3235781A1

公开(公告)日：2017-10-25

申请号：EP17175733.9

申请日：2005-09-09

申请人： Honda Motor Co., Ltd. ,  The Ohio State University Research Foundation

发明人： Harutyunyan, Avetik ,  Fernandez, Elena Mora ,  Tokune, Toshio

IPC分类号： B82B1/00 ,  B82B3/00 ,  D01F9/12 ,  B22F1/00 ,  D01F9/127

CPC分类号： C01B32/162 ,  B82Y30/00 ,  B82Y40/00 ,  C01B2202/02 ,  C01B2202/36 ,  D01F9/127 ,  D01F9/1272

摘要： Method and processes for synthesizing single-wall carbon nanotubes is provided. A carbon precursor gas is contacted with metal catalysts deposited on a support material. The metal catalysts are preferably nanoparticles having diameters less than about 50nm. The reaction temperature is selected such that it is near the eutectic point of the mixture of metal catalyst particles and carbon.

摘要翻译： 提供了用于合成单壁碳纳米管的方法和工艺。 碳前体气体与沉积在载体材料上的金属催化剂接触。 金属催化剂优选是直径小于约50nm的纳米粒子。 选择反应温度使其接近金属催化剂颗粒和碳的混合物的共晶点。

公开(公告)号：EP3133190A1

公开(公告)日：2017-02-22

申请号：EP14889594.9

申请日：2014-08-04

申请人： POSCO ,  Postech Academy-Industry Foundation

发明人： LEE, Kun-Hong ,  LEE, Jaegeun ,  JUNG, A Lum

IPC分类号： D01D5/00

CPC分类号： D01D5/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/16 ,  D01D10/02 ,  D01F9/127 ,  D01F9/21 ,  D02G3/16 ,  D06M13/192 ,  D06M15/263 ,  D06M2101/40

摘要： The present invention relates to carbon nanotube fiber and a producing method thereof. The carbon nanotube fiber has a tensile strength which exceeds 5 GPa, and the producing method includes: producing a carbon nanotube fiber precursor consisting of carbon nanotubes; evenly dispersing a cross-linking agent on the carbon nanotube fiber precursor; and acquiring carbon nanotube fiber by thermally treating the carbon nanotube fiber precursor wherein the cross-linking agent is evenly dispersed, wherein the acquired carbon nanotube fiber has cross-linking between wall surfaces of the carbon nanotubes each other.

摘要翻译： 本发明涉及碳纳米管纤维及其制造方法。 碳纳米管纤维的拉伸强度超过5GPa，制造方法包括：制造由碳纳米管构成的碳纳米管纤维前体; 将交联剂均匀分散在碳纳米管纤维前体上; 并且通过热处理所述交联剂均匀分散的碳纳米管纤维前体获得碳纳米管纤维，其中所述获得的碳纳米管纤维在所述碳纳米管的壁表面之间具有交联。

公开(公告)号：EP2616189A4

公开(公告)日：2016-08-31

申请号：EP11825744

申请日：2011-09-12

申请人： APPLIED NANOSTRUCTURED SOLS

发明人： MALET BRANDON K ,  SHAH TUSHAR K

IPC分类号： B05D5/06 ,  B01J23/745 ,  B01J23/75 ,  B05D5/12 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/02 ,  C03C17/28 ,  C03C25/24 ,  D01F9/127

CPC分类号： B05D3/10 ,  B01J21/185 ,  B01J23/75 ,  B01J35/06 ,  B01J37/0213 ,  B05D2203/35 ,  B05D2256/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B32/164 ,  C01B2202/34 ,  C03C17/28 ,  C03C25/1095 ,  C03C25/223 ,  C03C25/24 ,  C03C25/44 ,  C23C16/26 ,  C23C16/458 ,  C23C16/545 ,  D01F9/127 ,  Y10S977/843 ,  Y10S977/891 ,  Y10T428/25

摘要： Methods for growing carbon nanotubes on glass substrates, particularly glass fiber substrates, are described herein. The methods can include depositing a catalytic material or a catalyst precursor on a glass substrate; depositing a non-catalytic material on the glass substrate prior to, after, or concurrently with the catalytic material or catalyst precursor; and exposing the glass substrate to carbon nanotube growth conditions so as to grow carbon nanotubes thereon. The glass substrate, particularly a glass fiber substrate, can be transported while the carbon nanotubes are being grown thereon. Catalyst precursors can be converted into a catalyst when exposed to carbon nanotube growth conditions. The catalytic material or catalyst precursor and the non-catalytic material can be deposited from a solution containing water as a solvent. Illustrative deposition techniques include, for example, spray coating and dip coating.

公开(公告)号：EP3026156A1

公开(公告)日：2016-06-01

申请号：EP13890094.9

申请日：2013-07-22

申请人： Murata Machinery, Ltd.

发明人： TAKASHIMA Hiroki

IPC分类号： D02G3/16 ,  D01F9/127 ,  D01H7/58

CPC分类号： D01H1/04 ,  B65H54/2896 ,  B65H2701/314 ,  D01F9/127 ,  D02G3/16 ,  D10B2101/122

摘要： A yarn producing apparatus 1 is an apparatus for producing CNT yarn Y from CNT fibers F while allowing the CNT (carbon nanotube) fibers F to run. The yarn producing apparatus 1 includes a wind driving mechanism 20 configured to allow a winding shaft 21 provided with a winding tube T to rotate about a winding centerline of the winding shaft 21 to thereby wind the CNT yarn Y onto the winding tube T, a twist driving mechanism 30 configured to allow a guide 31 to rotate around the winding tube T, the guide 31 configured to guide the CNT yarn Y to the winding tube T, to thereby twist the CNT fibers F and produce the CNT yarn Y while allowing the CNT fibers F, CNT yarn Y, or both to swirl, and a traverse driving mechanism 40 configured to allow the guide 31 to reciprocate relative to the winding tube T along the winding centerline of the winding shaft 21 to thereby allow the CNT yarn Y to traverse the winding tube T.

摘要翻译： 纱线制造装置1是从CNT纤维F制造CNT纱线Y的装置，同时使CNT（碳纳米管）纤维F运行。 纱线制造装置1包括：风驱动机构20，其构成为：使设置有卷绕管T的卷绕轴21绕卷轴21的卷绕中心线旋转，从而将CNT纱线Y卷绕到卷绕管T上， 驱动机构30构造成允许引导件31围绕卷绕管T旋转，引导件31构造成将CNT纱线Y引导到卷绕管T，从而扭转CNT纤维F并产生CNT纱线Y，同时允许CNT 纤维F，CNT纱线Y或两者旋转;横动驱动机构40，其构造成允许引导件31沿卷绕轴21的卷绕中心线相对于卷绕管T往复运动，从而允许CNT纱线Y横穿 缠绕管T.

公开(公告)号：EP3021966A1

公开(公告)日：2016-05-25

申请号：EP14739419.1

申请日：2014-07-14

申请人： Covestro Deutschland AG

发明人： HOCKE, Heiko ,  GRASSER, Stefan ,  SCHLÜTER, Oliver Felix Karl

IPC分类号： B01J35/10 ,  B01J23/889 ,  B01J23/84 ,  B01J23/00 ,  B01J21/10 ,  B01J21/18 ,  B01J21/02 ,  C01B31/02 ,  B82Y30/00

CPC分类号： D01F9/12 ,  B01J21/02 ,  B01J21/10 ,  B01J21/18 ,  B01J21/185 ,  B01J23/007 ,  B01J23/84 ,  B01J23/8892 ,  B01J35/023 ,  B01J35/1004 ,  B01J37/0036 ,  B01J37/0045 ,  B01J37/009 ,  B01J37/0236 ,  B01J37/031 ,  B01J37/038 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/088 ,  B01J37/12 ,  B01J37/16 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/158 ,  C01B32/16 ,  C01B32/162 ,  D01F9/127

摘要： The invention relates to a method for producing a catalyst for the synthesis of multi-walled carbon nanotubes. The invention also relates to a method for producing multi-walled carbon nanotubes and a carbon nanotube powder with improved properties and comprising said carbon nanotubes.

公开(公告)号：EP2879992A4

公开(公告)日：2016-05-11

申请号：EP13826254

申请日：2013-07-25

申请人： SCNTE LLC

发明人： RIEHL BILL L ,  RIEHL BONNIE D ,  RIEHL LEE R ,  RIEHL JIM R ,  JOHNSON JAY M

IPC分类号： C01B31/36 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/02 ,  D01F9/12 ,  D01F9/127

CPC分类号： C01B31/0206 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/02 ,  C01B31/024 ,  C01B32/05 ,  C01B32/164 ,  D01F9/127

公开(公告)号：EP2860153A3

公开(公告)日：2015-10-21

申请号：EP14193087.5

申请日：2006-07-17

申请人： Nanocomp Technologies, Inc.

发明人： Lashmore, David S ,  Brown, Joseph J ,  Chaffee, Jared K ,  Resnicoff, Bruce ,  Antoinette, Peter

IPC分类号： B82B3/00 ,  D01F9/127 ,  D01F9/133 ,  D01G1/06 ,  D02G3/02 ,  B82Y30/00 ,  D04H1/4382 ,  D04H1/44 ,  D04H1/728 ,  D04H1/74 ,  D04H1/4391

CPC分类号： B32B5/26 ,  B32B5/022 ,  B32B7/045 ,  B32B2250/20 ,  B32B2262/106 ,  B32B2307/54 ,  B32B2307/552 ,  B32B2457/00 ,  B32B2551/00 ,  B82Y30/00 ,  D01F9/127 ,  D01F9/133 ,  D01G1/06 ,  D02G3/02 ,  D04H1/4242 ,  D04H1/4382 ,  D04H1/4391 ,  D04H1/44 ,  D04H1/72 ,  D04H1/728 ,  D04H1/74 ,  D10B2101/122 ,  Y10S977/742 ,  Y10S977/842 ,  Y10T442/60 ,  Y10T442/654 ,  Y10T442/699

摘要： A system that receives nanomaterials, forms nanofibrous materials therefrom, and collects these nanofibrous materials for subsequent applications. The system is coupled to a chamber that generates nanomaterials, typically carbon nanotubes produced from chemical vapor deposition, and includes a mechanism for spinning the nanotubes into yarns or tows. Alternatively, the system includes a mechanism for forming non-woven sheets from the nanotubes. The system also includes components for collecting the formed nanofibrous materials. Methods for forming and collecting the nanofibrous materials are also provided.