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1. WO2018123796 - METHOD FOR PRODUCING SINGLE-WALLED CARBON NANOTUBE-CONTAINING COMPOSITION

Publication Number WO/2018/123796
Publication Date 05.07.2018
International Application No. PCT/JP2017/045896
International Filing Date 21.12.2017
IPC
C01B 32/162 2017.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
32Carbon; Compounds thereof
15Nanosized carbon materials
158Carbon nanotubes
16Preparation
162characterised by catalysts
B82B 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
BNANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
1Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
B82Y 30/00 2011.01
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE  OR TREATMENT OF NANOSTRUCTURES
30Nanotechnology for materials or surface science, e.g. nanocomposites
B82Y 40/00 2011.01
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE  OR TREATMENT OF NANOSTRUCTURES
40Manufacture or treatment of nanostructures
C01B 32/159 2017.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
32Carbon; Compounds thereof
15Nanosized carbon materials
158Carbon nanotubes
159single-walled
H01B 1/04 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
04mainly consisting of carbon-silicon compounds, carbon, or silicon
CPC
B82B 1/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
BNANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
1Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
B82Y 30/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
30Nanotechnology for materials or surface science, e.g. nanocomposites
B82Y 40/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
40Manufacture or treatment of nanostructures
C01B 32/159
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
32Carbon; Compounds thereof
15Nano-sized carbon materials
158Carbon nanotubes
159single-walled
C01B 32/162
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
32Carbon; Compounds thereof
15Nano-sized carbon materials
158Carbon nanotubes
16Preparation
162characterised by catalysts
H01B 1/04
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
04mainly consisting of carbon-silicon compounds, carbon or silicon
Applicants
  • 東レ株式会社 TORAY INDUSTRIES, INC. [JP]/[JP]
Inventors
  • 宮浦健志 MIYAURA, Kenshi
  • 西野秀和 NISHINO, Hidekazu
Priority Data
2016-25094126.12.2016JP
2017-15991023.08.2017JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) METHOD FOR PRODUCING SINGLE-WALLED CARBON NANOTUBE-CONTAINING COMPOSITION
(FR) MÉTHODE DE PRODUCTION DE COMPOSITION CONTENANT DES NANOTUBES DE CARBONE À PAROI UNIQUE
(JA) 単層カーボンナノチューブ含有組成物の製造方法
Abstract
(EN)
The present invention provides a method for producing a carbon nanotube-containing composition, wherein a catalyst carbon source solution containing a carbon compound, an iron compound and a sulfur compound is introduced into a reaction tube in a mixed carrier gas of hydrogen and an inert gas. According to the present invention, the molar concentration of carbon atoms in the carbon compound is from 0.16 mmol/L to 0.53 mmol/L (inclusive) based on the mixed carrier gas in a standard state; the ratio of the number of sulfur atoms in the sulfur compound to the number of iron atoms in the iron compound is 0.7-2.4; the hydrogen concentration in the mixed carrier gas is from 50% by volume to 90% by volume (inclusive) in a standard state; and the carbon compound contains an aromatic compound. According to the present invention, single-walled carbon nanotubes having high crystallinity are able to be obtained highly efficiently.
(FR)
La présente invention concerne une méthode de production d'une composition contenant des nanotubes de carbone, une solution source de carbone catalyseur contenant un composé de carbone, un composé de fer et un composé de soufre étant introduits dans un tube de réaction dans un gaz porteur mixte d'hydrogène et d'un gaz inerte. Selon la présente invention, la concentration molaire d'atomes de carbone dans le composé de carbone est de 0,16 mmol/L à 0,53 mmol/L (inclus) sur la base du gaz porteur mixte dans un état standard; le rapport du nombre d'atomes de soufre dans le composé de soufre au nombre d'atomes de fer dans le composé de fer est de 0,7 à 2,4; la concentration en hydrogène dans le gaz porteur mixte est de 50 % en volume à 90 % en volume (inclus) dans un état standard; et le composé carboné contient un composé aromatique. Selon la présente invention, des nanotubes de carbone à paroi unique ayant une cristallinité élevée peuvent être obtenus très efficacement.
(JA)
水素と不活性ガスの混合キャリアガス中で炭素化合物、鉄化合物、および硫黄化合物を含む触媒炭素源溶液を反応管に導入するカーボンナノチューブ含有組成物の製造方法であって、標準状態の混合キャリアガスを基準として、炭素化合物中の炭素原子モル濃度が0.16mmol/L以上0.53mmol/L以下、鉄化合物中の鉄原子数に対する硫黄化合物中の硫黄原子数比が0.7~2.4、混合キャリアガス中の水素濃度が標準状態で50体積%以上90体積%以下、かつ、前記炭素化合物が芳香族化合物を含むカーボンナノチューブ含有組成物の製造方法。本発明によれば、結晶性の高い単層カーボンナノチューブを高効率に得ることができる。
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Latest bibliographic data on file with the International Bureau