CARBON NANOMATERIALS

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Resultados 47 results. LastUpdate Updated on 08/03/2021 [21:59:00] pdf PDF xls XLS

Solicitudes publicadas en los últimos 60 días (excluida automoción) / Applications published in the last 60 days (Automotion publications excluded)



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INTELLIGENT GREEN-MANUFACTURING SYSTEM FOR MAKING RECIPE-PRODUCTS WITH COAL-BASED NANO-CARBON POLYMORPHS

Publication No.: WO2021035453A1 04/03/2021

Applicant:

FOSHAN HL SCIENCE & TECH LIMITED [CN]

CN_112020577_A

Absstract of: WO2021035453A1

Provided is an intelligent green-manufacturing (IGM) system for making recipe-products with coal-based nano-carbon polymorphs (NCPs) comprising a mixture of nano-carbon fiber, nano-carbon tube, nano-carbon onion, nano-graphene, and nano-graphite. The NCP-IGM system inventively fuses green-manufacturing of NCP from coal-related natural materials with computer-aided and Internet-aided automated-manufacturing, coordinated network-operation, large-scale database management, high-throughput computation, material genome engineering, adaptive decision making involving customers and in-house-personnel, and logistics optimization, into a turn-key production operation with distributed hardware and software. The installation of the NCP-IGM system yields just-in-time green-manufacturing of recipe-products derived from NCPs to most effectively and efficiently suit customers' functional and delivery-time requirements for applications such as composite additives, lubricant additives, coating ingredients, and ink ingredients. The composite additives critically raise the performance of cement-based, polymer-based, and metal-based composites. The system can add product-value and reduce environmental loads.

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GRAPHENE ALKALI TARGETING DNA MAJOR GROOVE AND INHIBITING TOPOISOMERASE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

Publication No.: WO2021036654A1 04/03/2021

Applicant:

UNIV SHANGHAI [CN]

CN_111671771_A

Absstract of: WO2021036654A1

Disclosed are a graphene alkali that targets a DNA major groove and that inhibits topoisomerase, a preparation method therefor and an application thereof. The graphene alkali that targets a DNA major groove and that inhibits topoisomerase serves as an anticancer active ingredient and comprises a graphene skeleton of only several nano sizes and having a planar structure, and nitrogen heterocyclic clusters located around the graphene skeleton. The graphene alkali containing bioactive nanoparticles is simple in structure and easy to synthesize, has a precise targeting function on a nuclear DNA major groove and also has efficient inhibitory activity on topoisomerase I and topoisomerase II. Particularly in the situation in which no small-molecule drug component is contained and no grafted special targeting molecule is contained, the nanoparticles may show higher anticancer activity than chemotherapy drugs.

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FLEXIBLE PRINTED ARTICLES

Publication No.: WO2021040722A1 04/03/2021

Applicant:

HEWLETT PACKARD DEVELOPMENT CO [US]

Absstract of: WO2021040722A1

One example of a flexible printed article includes a non-conductive, graphene oxide membrane base substrate; and an electronic component positioned on the non- conductive, graphene oxide membrane base substrate. An example method for generating this example of the flexible printed article includes inkjet printing a conductive ink directly on the non-conductive graphene oxide membrane base substrate.

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CHLORINE-MODIFIED CARBON MATERIAL

Publication No.: WO2021040554A1 04/03/2021

Applicant:

MCD TECH S A R L [LU]
PREDTECHENSKIY MIKHAIL RUDOLFOVICH [RU]

Absstract of: WO2021040554A1

Proposed is a method for producing a carbon material containing single-wall carbon nanotubes, which is modified by chlorine (2 embodiments). Also proposed is a chlorine-modified carbon material, a composite material based thereon and methods for producing same.

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METHOD FOR MAKING BLACKBODY RADIATION SOURCE

Publication No.: US2021063245A1 04/03/2021

Applicant:

UNIV TSINGHUA [CN]
HON HAI PREC IND CO LTD [TW]

TW_202024670_A

Absstract of: US2021063245A1

A method for making blackbody radiation source is provided. A blackbody radiation cavity and a carbon nanotube array located on a substrate are provided. A black lacquer layer is coated on an inner surface of the blackbody radiation cavity. A pressure is applied to the carbon nanotube array to form a carbon nanotube paper. The carbon nanotube paper is placed on the black lacquer layer. The substrate is peeled off to make the carbon nanotube paper bond to the black lacquer layer. An adhesive tape is placed on the carbon nanotube paper. And then the adhesive tape peeling off to separate carbon nanotubes in the carbon nanotube paper from the adhesive tape and bond to the black lacquer layer, the carbon nanotubes vertically aligned and forms the carbon nanotube array.

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一种石墨烯-二氧化钛纳米复合材料及其制备方法

Publication No.: CN112429720A 02/03/2021

Applicant:

航天特种材料及工艺技术研究所

Absstract of: CN112429720A

本发明涉及一种石墨烯‑二氧化钛纳米复合材料的制备方法。该制备方法利用石墨的良好导电性和高温稳定性,其能够在微波等离子体设备中产生电晕放电,裂解碳源,并在二氧化钛纳米颗粒表面成核生长,可获得石墨烯‑二氧化钛纳米复合材料,从而提高制备效率,解决了传统化学气相沉积方法中,超高温容易造成二氧化钛纳米颗粒严重团聚的问题。

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グラフェン量子ドット装置、その製造方法及びグラフェン量子ドットアレイ構造体

Publication No.: JP2021031320A 01/03/2021

Applicant:

富士通株式会社

Absstract of: JP2021031320A

【課題】安定した特性を得ることができるグラフェン量子ドット装置、その製造方法及びグラフェン量子ドットアレイ構造体を提供する。【解決手段】グラフェン量子ドット装置は、基板と、前記基板の上方に設けられた複数のグラフェン量子ドットと、を有し、前記複数のグラフェン量子ドットの各々は、第1の方向に平行なアームチェア型の第1のエッジと、前記第1の方向に平行で、前記第1のエッジとは反対側のアームチェア型の第2のエッジと、を有する。【選択図】図2

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マリモカーボンおよびその製造方法

Publication No.: JP2021031309A 01/03/2021

Applicant:

学校法人東洋大学

Absstract of: JP2021031309A

【課題】新たな構造的バリエーションを有するマリモカーボンを提供する。また、マリモカーボンの繊維状ナノ炭素構造を調節できる新たな製造手順を提供する。【解決手段】表面が酸化された酸化ダイヤモンド微粒子と、酸化ダイヤモンド微粒子の表面から放射的に伸長した複数のカーボンナノフィラメントと、酸化ダイヤモンド微粒子より小さい直径を有する複数の金属触媒粒子とを含むマリモカーボンであって、金属触媒粒子中の金属は、ニッケルと、15モル%以上の銅または亜鉛とを含み、個々の金属触媒粒子は、個々の前記カーボンナノフィラメントの一端に付着しているマリモカーボン、およびその製造方法が提供される。化学修飾されたマリモカーボンおよびその製造方法も提供される。【選択図】図1

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TRANSFERRING NANOFIBER FORESTS BETWEEN SUBSTRATES

Publication No.: JP2021507825A 25/02/2021

Applicant:

リンテック・オヴ・アメリカ,インコーポレイテッド

WO_2019112761_A1

Absstract of: US2019177167A1

Techniques are described for transferring nanofiber forests using transfer films that either lack a conventional adhesive at the substrate—nanofiber forest interface or that include a diffusion barrier that prevents diffusion of adhesive molecules (or other polymer molecules mobile at ambient temperatures) into the nanofiber forest. These techniques can be applied to single layer nanofiber forests or stacks of multiple nanofiber forest. By selecting the bond strength between the nanofiber forest and the transfer films, the nanofibers can be aligned in a common direction that includes, but is not limited to, perpendicular to a substrate or transfer film.

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MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR CARBON NANOTUBE

Publication No.: JP2021028284A 25/02/2021

Applicant:

学校法人早稲田大学株式会社名城ナノカーボン

WO_2021029212_A1

Absstract of: WO2021029212A1

Provided are a manufacturing apparatus and a manufacturing method for a carbon nanotube, which can achieve high-temperature heating of a catalyst raw material in a floating catalyst chemical vapor deposition (FCCVD) method, and can improve the quality and the yield of synthesized carbon nanotubes. The manufacturing apparatus 1 for a carbon nanotube comprises: a synthesis furnace 2 that synthesizes a carbon nanotube; a catalyst raw material supply nozzle 3 that supplies, to the synthesis furnace 2, a catalyst raw material for synthesizing the carbon nanotube; and a nozzle temperature adjustment means 6 which can set the temperature of a cavity part 4 of the catalyst raw material supply nozzle 3 to be higher than the temperature of a reaction field 5 of the synthesis furnace 2. The catalyst raw material is heated to a temperature at which catalyst metal is not condensed, the thermally decomposed catalyst raw material is supplied to the synthesis furnace 2, and the thermally decomposed catalyst raw material is rapidly cooled to the CVD temperature in the synthesis furnace 2 to generate fine catalyst metal particles at high density in a space of the reaction field 5, so that the carbon nanotube having a small diameter can be vapor-phase-grown at high density.

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ADDITIVELY MANUFACTURING STRUCTURES COMPRISING CARBON

Publication No.: US2021053831A1 25/02/2021

Applicant:

SEERSTONE LLC [US]

US_2017334725_PA

Absstract of: US2021053831A1

Methods of forming solid carbon products include disposing a plurality of nanotubes in a press, and applying heat to the plurality of carbon nanotubes to form the solid carbon product. Further processing may include sintering the solid carbon product to form a plurality of covalently bonded carbon nanotubes. The solid carbon product includes a plurality of voids between the carbon nanotubes having a median minimum dimension of less than about 100 nm. Some methods include compressing a material comprising carbon nanotubes, heating the compressed material in a non-reactive environment to form covalent bonds between adjacent carbon nanotubes to form a sintered solid carbon product, and cooling the sintered solid carbon product to a temperature at which carbon of the carbon nanotubes do not oxidize prior to removing the resulting solid carbon product for further processing, shipping, or use.

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FABRICATING A CARBON NANOFIBER YARN NERVE SCAFFOLD

Publication No.: US2021052778A1 25/02/2021

Applicant:

LINTEC AMERICA INC [US]

WO_2019178358_A1

Absstract of: US2021052778A1

A carbo nanofiber nerve scaffold includes a cylindrical helix, a bundle of aligned carbon nanofiber yarns, and a carbon nanofiber sheet. The cylindrical helix includes a surgical suture material, and the cylindrical helix defines an interior of the carbon nanofiber nerve scaffold. The bundle of aligned carbon nanofiber yarns is disposed within the interior of the cylindrical helix. The carbon nanofiber sheet is disposed around the cylindrical helix on a side of the cylindrical helix opposite of the interior.

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ELECTRODE MATERIAL FOR SENSOR, ELECTRODE FOR SENSOR, SENSOR, AND BIOSENSOR

Publication No.: US2021055249A1 25/02/2021

Applicant:

NITTO DENKO CORP [JP]

CN_111684270_A

Absstract of: US2021055249A1

The present invention provides an electrode material for a sensor, the material includes a sheet-like carbon nanotube assembly including a plurality of carbon nanotubes, wherein a length of each carbon nanotube extends from one surface of the carbon nanotube assembly toward the other surface thereof, and the carbon nanotube assembly includes a low orientation portion of the carbon nanotubes.

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COMPOSITE, ELECTROCHEMICAL ACTIVE MATERIAL COMPOSITE USING THE COMPOSITE, ELECTRODE INCLUDING THE COMPOSITE OR ELECTROCHEMICAL ACTIVE MATERIAL COMPOSITE, LITHIUM BATTERY INCLUDING THE ELECTRODE, FIELD EMISSION DEVICE INCLUDING THE COMPOSITE, BIOSENSOR INCLUDING THE COMPOSITE, SEMICONDUCTOR DEVICE INCLUDING THE COMPOSITE, AND THERMOELECTRIC DEVICE INCLUDING THE COMPOSITE

Publication No.: US2021057729A1 25/02/2021

Applicant:

SAMSUNG ELECTRONICS CO LTD [KR]

US_2021050590_A1

Absstract of: US2021057729A1

A composite including: at least one selected from a silicon oxide of the formula SiO2 and a silicon oxide of the formula SiOx wherein 0 traducir

一种阴离子调控的碳量子点及其制备和应用方法

Publication No.: CN112391221A 23/02/2021

Applicant:

凯盛石墨碳材料有限公司

Absstract of: CN112391221A

本发明涉及一种阴离子调控的碳量子点及其制备和应用方法,其特征在于:(1)油浴下,将乳酸和离子液体按摩尔比1:1~3熔融混合形成凝胶;(2)凝胶转至反应釜,220~300℃热解1~6h,冷却;(3)产物分散于超纯水中得分散液,随后移至离心管离心得上层分散液;(4)分散液移至透析袋中透析3~5天;(5)向透析液中加阴离子调控剂,透析液由棕色转变为无色时停止加入阴离子调控剂;(6)沉淀物清洗、干燥即得阴离子调控的碳量子点。本发明优点:阴离子调控的碳量子点粒径小,尺寸分布均一,制备工艺简单、易于操作;可用作聚乙二醇基础润滑剂的纳米减摩抗磨添加剂,可使聚乙二醇的平均摩擦系数下降52.2~60.6%,平均磨损体积下降79.5~81.8%。

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一种还原氧化石墨烯-碳纳米管/铯钨青铜复合三维泡沫材料及其制备方法

Publication No.: CN112390247A 23/02/2021

Applicant:

南昌大学江西善纳新材料科技有限公司

Absstract of: CN112390247A

本发明属于光热转换材料领域,具体涉及一种还原氧化石墨烯‑碳纳米管/铯钨青铜复合三维泡沫材料的制备方法,首先采用水热法制备还原氧化石墨烯‑碳纳米管复合前驱体,再利用冷冻干燥法处理还原产物制备还原氧化石墨烯‑碳纳米管复合三维泡沫,最后将该复合泡沫浸渍在铯钨青铜浆料中再烘干处理,从而获得还原氧化石墨烯‑碳纳米管/铯钨青铜复合三维泡沫材料。本发明中,具有交叉多孔网络结构的还原氧化石墨烯‑碳纳米管复合泡沫不仅提供了快速的水分子输送通道,还能产生多重散射作用以减少光透过损失。此外,附着在三维碳泡沫上的铯钨青铜纳米粒子可强烈吸收近红外光并产生大量热能,再通过其周围的碳基体高效传导,从而协同增强光热转换效应。

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类石墨烯碳包覆的硅/碳/石墨烯复合材料、其制备方法及负极材料

Publication No.: CN112382740A 19/02/2021

Applicant:

银隆新能源股份有限公司

Absstract of: CN112382740A

本发明提供了一种类石墨烯碳包覆的硅/碳/石墨烯复合材料、其制备方法及负极材料。以质量百分比计,该类石墨烯碳包覆的硅/碳/石墨烯复合材料包括:1~10%的类石墨烯碳包覆层、1~15%的硅、80~95%的碳以及0.1~5%的石墨烯。将类石墨烯碳包覆的硅/碳/石墨烯复合材料作为电池的电极使用,可极大地降低成本,实现大规模量产。本申请的类石墨烯碳包覆的硅/碳/石墨烯复合材料的纳米硅被石墨烯和类石墨烯的双碳层包裹,可以有效缓解纳米硅的体积效应,从而避免纳米硅与电解液的直接接触,进而提高Si/C复合材料的循环稳定性。且该类石墨烯碳包覆的硅/碳/石墨烯复合材料的导电性好、比容量高、原料来源广泛、经济环保。

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一种石墨烯表面负载氧化锌纳米颗粒复合材料及其制备方法与应用

Publication No.: CN112374528A 19/02/2021

Applicant:

中国科学院苏州纳米技术与纳米仿生研究所广东(佛山)研究院

Absstract of: CN112374528A

本发明公开了一种石墨烯表面负载氧化锌纳米颗粒复合材料及其制备方法与应用。本发明石墨烯表面负载氧化锌纳米颗粒的制备方法,包括如下步骤:S1.将化学氧化还原法制备的石墨烯分散于醇溶液后加入1‑芘甲酸并搅拌;S2.加入醋酸锌搅拌制得溶液A;S3.将碱加入到醇溶液中搅拌制得溶液B;S4.将溶液B加入到溶液A中,0℃~15℃搅拌7天以上,之后固液分离,所得固体即为石墨烯表面负载氧化锌纳米颗粒复合材料。本发明利用1‑芘甲酸对化学氧化还原法制备的石墨烯进行表面修饰,结合低温长周期的反应方式,实现了氧化锌纳米颗粒在石墨烯表面的高密度均匀分布,提高了石墨烯表面负载氧化锌纳米颗粒复合材料在光催化、超级电容和传感器应用能力。

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功能化石墨烯纳米片材及其制备方法

Publication No.: CN112374491A 19/02/2021

Applicant:

西南交通大学广西柳工机械股份有限公司

Absstract of: CN112374491A

本发明公开了功能化石墨烯纳米片材及其制备方法,其中所述制备方法包括:将石墨加入有机碱金属盐溶液中,通过外场作用获得石墨烯。本发明的制备方法可通过调控有机碱金属溶液及外场大小实现对石墨烯片材的结构、层数及功能化密度的控制,同时产率高,消耗和成本低,绿色环保。

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一种高硼含量的中空硼氮共掺杂碳纳米球的制备方法

Publication No.: CN112374488A 19/02/2021

Applicant:

山东大学

Absstract of: CN112374488A

本发明提供一种高硼含量的中空硼氮共掺杂碳纳米球的制备方法。本发明以类沸石咪唑酯骨架材料(ZIF‑8)为自牺牲模板,首先形成中空的ZIF@硼酸间苯二甲酸钴配合物(ZIF@BA‑Co)前驱体,再通过高温热解即得。本发明方法无需特意去除模板剂,前驱体制备简单,总体合成工艺简单;合成的中空结构硼氮共掺杂纳米碳球,大小均匀,碳结构坚固,硼含量高。

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3D-SCAFFOLD COMPRISING A SUBSTRATE AND CARBON NANOTUBES

Publication No.: CN112384472A 19/02/2021

Applicant:

荷兰应用科学研究会

TW_202013799_A

Absstract of: EP3594179A1

A substrate comprises carbon nanotubes, oriented largely parallel in a direction away from the substrate. In a plane along a surface of said substrate carbon nanotubes are formed in first cells of a connected structure of carbon nanotubes. Said first cells formed within a second structure of second cells, the carbon nanotubes are thereby patterned in a structure of first cells, nested in a structure of second cells. The first cells comprise at least one opening, without carbon nanotubes, to provide access to the surface of the substrate. Second cells are separated from each other by a trench to prevent carbon nanotubes of a second cell from contacting carbon nanotubes of another second cell across a first gap formed by said trench. The trench provides access to the substrate.

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碳纳米管生长催化剂及其制备方法和碳纳米管的制备方法

Publication No.: CN112371131A 19/02/2021

Applicant:

诺瑞(深圳)新技术有限公司

Absstract of: CN112371131A

本发明公开了一种碳纳米管生长催化剂及其制备方法和碳纳米管的制备方法,该碳纳米管生长催化剂由FexCoyNimMonAl表示,其中x、y、m和n表示摩尔分数,0.2≤x≤1,0.1≤y≤1,0.01≤m≤0.1,0.01≤n≤0.05。本发明的碳纳米管生长催化剂包含铁、钴、镍、钼和铝多组分,该催化剂不需要经高温预处理即可直接使用,配合工艺条件能够实现较高生长倍率的碳纳米管生长,催化生长效果优异,能够降低碳纳米管的成本,并且催化形成的碳纳米管原粉纯度高,减轻了后续纯化压力,在碳纳米管的制备中具有较大的应用前景。

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LITHIUM ION BATTERY USING HIGH SURFACE AREA NANOTUBES

Publication No.: US2021047185A1 18/02/2021

Applicant:

MOLECULAR REBAR DESIGN LLC [US]

Absstract of: US2021047185A1

High-surface area carbon nanotubes having targeted, or selective, species of oxygen containing species levels, types and/or content on either or both of the interior and exterior of the tube walls are claimed. Such carbon nanotubes can have little to none inner tube surface oxygen containing species, or differing amounts and/or types of oxygen containing species between the tubes' inner and outer surfaces or amongst the carbon nanotubes. Additionally, such high-surface area carbon nanotubes or their assemblages may have greater lengths and diameters, creating useful mechanical, electrical, and thermal properties.

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COMPOSITE, ELECTROCHEMICAL ACTIVE MATERIAL COMPOSITE USING THE COMPOSITE, ELECTRODE INCLUDING THE COMPOSITE OR ELECTROCHEMICAL ACTIVE MATERIAL COMPOSITE, LITHIUM BATTERY INCLUDING THE ELECTRODE, FIELD EMISSION DEVICE INCLUDING THE COMPOSITE, BIOSENSOR INCLUDING THE COMPOSITE, SEMICONDUCTOR DEVICE INCLUDING THE COMPOSITE, AND THERMOELECTRIC DEVICE INCLUDING THE COMPOSITE

Publication No.: US2021050590A1 18/02/2021

Applicant:

SAMSUNG ELECTRONICS CO LTD [KR]

US_2021057729_A1

Absstract of: US2021050590A1

A composite including: at least one selected from a silicon oxide of the formula SiO2 and a silicon oxide of the formula SiOx wherein 0 traducir

MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR CARBON NANOTUBE

Nº publicación: WO2021029212A1 18/02/2021

Applicant:

UNIV WASEDA [JP]
MEIJO NANO CARBON CO LTD [JP]

Absstract of: WO2021029212A1

Provided are a manufacturing apparatus and a manufacturing method for a carbon nanotube, which can achieve high-temperature heating of a catalyst raw material in a floating catalyst chemical vapor deposition (FCCVD) method, and can improve the quality and the yield of synthesized carbon nanotubes. The manufacturing apparatus 1 for a carbon nanotube comprises: a synthesis furnace 2 that synthesizes a carbon nanotube; a catalyst raw material supply nozzle 3 that supplies, to the synthesis furnace 2, a catalyst raw material for synthesizing the carbon nanotube; and a nozzle temperature adjustment means 6 which can set the temperature of a cavity part 4 of the catalyst raw material supply nozzle 3 to be higher than the temperature of a reaction field 5 of the synthesis furnace 2. The catalyst raw material is heated to a temperature at which catalyst metal is not condensed, the thermally decomposed catalyst raw material is supplied to the synthesis furnace 2, and the thermally decomposed catalyst raw material is rapidly cooled to the CVD temperature in the synthesis furnace 2 to generate fine catalyst metal particles at high density in a space of the reaction field 5, so that the carbon nanotube having a small diameter can be vapor-phase-grown at high density.

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