JP2006522000A - 液相の炭素源からカーボンナノチューブを製造する方法 - Google Patents
液相の炭素源からカーボンナノチューブを製造する方法 Download PDFInfo
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- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
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- B82—NANOTECHNOLOGY
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- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
- C01B32/16—Preparation
- C01B32/166—Preparation in liquid phase
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- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
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- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2202/00—Structure or properties of carbon nanotubes
- C01B2202/20—Nanotubes characterized by their properties
- C01B2202/36—Diameter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P20/50—Improvements relating to the production of bulk chemicals
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Abstract
【課題】 カーボンナノチューブの低温合成、低コスト、および大量生産を可能にする液相法によるカーボンナノチューブの製造方法を提供する。
【解決手段】 本発明は、液相とガス相が平衡となる臨界範囲で液相炭化水素系材料を用いてカーボンナノチューブの成長を促進する方法に関し、それにより必要とされる炭素源の操作を容易とするものである。また、金属ナノ粒子あるいはカーボンナノチューブの成長を促進させ産業用途に十分な安全性を確保する種触媒自発可能な金属化合物の存在かに、臨界範囲内の温和な反応を行うことによって反応を行う。したがって、本発明は、またカーボンナノチューブのカーボンの基幹を容易に形成する方法に関する。したがって、従来のガス相法に比較して、高価な装置を用いることなく、比較的低い温度と圧力の温和な条件化に高い転移効率でカーボンナノチューブを製造することができる。それにより、大量にカーボンナノチューブをコスト効率的に製造することが可能となる。
Description
[実施例]
以下、本発明を下記実施例及び試験例によってさらに詳細に説明する。ただし、これらは本発明を例示するためのものであり、本発明の範囲はこれらによって制限されない。
A.自生的種触媒を用いた液相法によるカーボンナノチューブの製造
Claims (10)
- 液相の炭化水素系物質を炭素源として用い、前記炭素源を臨界温度および臨界圧力の領域へ加熱および加圧した後、金属種触媒の存在下で前記炭素源を反応させ、冷却してカーボンナノチューブに成長させることを特徴とする液相法によるカーボンナノチューブの製造方法。
- 前記金属種触媒が、金属ナノ粒子、金属錯体および反応中に自発的に種の生成が可能な金属化合物からなる群から選ばれることを特徴とする請求項1記載のカーボンナノチューブの製造方法。
- 前記金属が、コバルト(Co)、ニッケル(Ni)および鉄(Fe)の遷移金属と、白金(Pt)およびパラジウム(Pd)の貴金属からなる群から選ばれた1種または2種以上の金属錯体であることを特徴とする請求項2記載のカーボンナノチューブの製造方法。
- 前記炭化水素系物質が80〜99.999重量%と金属種触媒が0.001〜20重量%の量で用いられることを特徴とする請求項1記載のカーボンナノチューブの製造方法。
- 前記炭化水素系物質が、飽和炭化水素、不飽和炭化水素、芳香族炭化水素およびこれらの誘導体からなる群から選ばれた1種または2種以上の炭化水素であることを特徴とする請求項1記載のカーボンナノチューブの製造方法。
- 前記炭素源の臨界状態を維持する反応温度が200〜800℃の範囲であることを特徴とする請求項1記載のカーボンナノチューブの製造方法。
- 前記炭素源の臨界状態を維持する反応圧力が1〜400気圧の範囲であることを特徴とする請求項1記載のカーボンナノチューブの製造方法。
- 前記液相−気相が平衡をなすようにする臨界状態を1分〜30時間保持することを特徴とする請求項1記載のカーボンナノチューブの製造方法。
- 前記加熱および冷却速度を0.01〜50℃/minの範囲内で調節することを特徴とする請求項1記載のカーボンナノチューブの製造方法。
- 前記加熱速度を1〜30℃/minの範囲および冷却速度を1〜30℃/minの範囲内で調節することを特徴とする請求項9記載のカーボンナノチューブの製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030020858A KR100746311B1 (ko) | 2003-04-02 | 2003-04-02 | 액상법에 의한 탄소나노튜브의 제조방법 |
PCT/KR2004/000745 WO2004087565A1 (en) | 2003-04-02 | 2004-03-31 | Method of preparing carbon nanotube from liquid phased-carbon source |
Publications (2)
Publication Number | Publication Date |
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JP2006522000A true JP2006522000A (ja) | 2006-09-28 |
JP4126072B2 JP4126072B2 (ja) | 2008-07-30 |
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JP2006507792A Expired - Fee Related JP4126072B2 (ja) | 2003-04-02 | 2004-03-31 | 液相の炭素源からカーボンナノチューブを製造する方法 |
Country Status (6)
Country | Link |
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US (1) | US8398948B2 (ja) |
JP (1) | JP4126072B2 (ja) |
KR (1) | KR100746311B1 (ja) |
CN (1) | CN1768002B (ja) |
HK (1) | HK1090018A1 (ja) |
WO (1) | WO2004087565A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100425525C (zh) * | 2003-11-18 | 2008-10-15 | 鸿富锦精密工业(深圳)有限公司 | 纳米超流体 |
US7887771B2 (en) | 2005-10-06 | 2011-02-15 | Headwaters Technology Innovation, Llc | Carbon nanorings manufactured from templating nanoparticles |
US7718155B2 (en) * | 2005-10-06 | 2010-05-18 | Headwaters Technology Innovation, Llc | Carbon nanostructures manufactured from catalytic templating nanoparticles |
US8133637B2 (en) | 2005-10-06 | 2012-03-13 | Headwaters Technology Innovation, Llc | Fuel cells and fuel cell catalysts incorporating a nanoring support |
US7935276B2 (en) | 2006-02-09 | 2011-05-03 | Headwaters Technology Innovation Llc | Polymeric materials incorporating carbon nanostructures |
US7718156B2 (en) * | 2006-12-20 | 2010-05-18 | Headwaters Technology Innovation, Llc | Method for manufacturing carbon nanostructures having minimal surface functional groups |
KR100931378B1 (ko) * | 2007-05-09 | 2009-12-11 | 한국화학연구원 | 메탄기체계 및 액상법에 의한 탄소나노튜브의 제조방법 |
EP2186775A4 (en) * | 2007-08-27 | 2014-08-06 | Toyo University | PROCESS FOR DECOMPOSING A CARBON CONTAINER, METHOD FOR PRODUCING A CARBIDE MICROSTRUCTURE AND METHOD FOR FORMING A THIN CARBENT FILM |
CN101244817B (zh) * | 2008-03-13 | 2011-05-25 | 同济大学 | 一种碳纳米管的制备方法 |
BRPI0802018B1 (pt) * | 2008-04-30 | 2019-01-29 | Univ Minas Gerais | processo de síntese de nanotubos de carbono sobre o clínquer de cimento e compósito nanoestruturado |
US9376320B1 (en) | 2014-12-11 | 2016-06-28 | Baker Hughes Incorporated | Method of manufacturing carbon nanotubes and fibers using catalytic magnesium oxide nanoparticles |
US9815700B2 (en) | 2014-12-11 | 2017-11-14 | Baker Hughes | Method of manufacturing carbon nanotubes and fibers using catalytic metal oxide nanoparticles |
US11708270B2 (en) | 2017-07-31 | 2023-07-25 | Jiangsu Cnano Technology Co., Ltd. | Controlled height carbon nanotube arrays |
US10994990B1 (en) | 2018-11-13 | 2021-05-04 | United States Of America As Represented By The Secretary Of The Air Force | Inline spectroscopy for monitoring chemical vapor deposition processes |
CN109721046B (zh) * | 2018-12-24 | 2023-06-06 | 江苏电子信息职业学院 | 一种导电碳纳米管的制备方法 |
JP7375487B2 (ja) | 2019-11-20 | 2023-11-08 | 株式会社Ihi | 微生物製造装置 |
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US5424054A (en) * | 1993-05-21 | 1995-06-13 | International Business Machines Corporation | Carbon fibers and method for their production |
CH690720A5 (de) * | 1996-12-18 | 2000-12-29 | Eidgenoess Tech Hochschule | Nanotubes, Verwendung solcher Nanotubes sowie Verfahren zu deren Herstellung. |
US6221330B1 (en) | 1997-08-04 | 2001-04-24 | Hyperion Catalysis International Inc. | Process for producing single wall nanotubes using unsupported metal catalysts |
AT407754B (de) * | 1999-09-29 | 2001-06-25 | Electrovac | Verfahren und vorrichtung zur herstellung einer nanotube-schicht auf einem substrat |
CN1183031C (zh) * | 2000-03-23 | 2005-01-05 | 中国科学院成都有机化学研究所 | 一种制备碳纳米管的方法 |
KR20020000323A (ko) * | 2000-06-23 | 2002-01-05 | 윤종용 | 반도체 장치의 실린더형 커패시터의 형성방법 |
JP2002037614A (ja) * | 2000-07-24 | 2002-02-06 | Kagawa Industry Support Foundation | フィラメント状カーボン及びその水熱合成 |
JP3463091B2 (ja) * | 2000-08-29 | 2003-11-05 | 独立行政法人産業技術総合研究所 | カーボンナノチューブの製造方法 |
NZ529028A (en) | 2001-03-26 | 2006-09-29 | Ca Nat Research Council | Process and apparatus for synthesis of nanotubes |
JP3713561B2 (ja) * | 2001-06-26 | 2005-11-09 | 独立行政法人科学技術振興機構 | 有機液体による高配向整列カーボンナノチューブの合成方法及びその合成装置 |
AU2002326021B2 (en) | 2001-09-06 | 2008-01-31 | Rosseter Holdings Ltd | Apparatus and method for nanoparticle and nanotube production, and use therefor for gas storage |
JP4109952B2 (ja) * | 2001-10-04 | 2008-07-02 | キヤノン株式会社 | ナノカーボン材料の製造方法 |
JP2004292231A (ja) * | 2003-03-26 | 2004-10-21 | Canon Inc | ナノカーボン材料の製造方法 |
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2003
- 2003-04-02 KR KR1020030020858A patent/KR100746311B1/ko not_active IP Right Cessation
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2004
- 2004-03-31 US US10/551,484 patent/US8398948B2/en not_active Expired - Fee Related
- 2004-03-31 JP JP2006507792A patent/JP4126072B2/ja not_active Expired - Fee Related
- 2004-03-31 CN CN2004800086897A patent/CN1768002B/zh not_active Expired - Fee Related
- 2004-03-31 WO PCT/KR2004/000745 patent/WO2004087565A1/en active Application Filing
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2006
- 2006-09-28 HK HK06110786.1A patent/HK1090018A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20040085982A (ko) | 2004-10-08 |
JP4126072B2 (ja) | 2008-07-30 |
KR100746311B1 (ko) | 2007-08-06 |
WO2004087565A1 (en) | 2004-10-14 |
CN1768002B (zh) | 2010-12-22 |
CN1768002A (zh) | 2006-05-03 |
US8398948B2 (en) | 2013-03-19 |
HK1090018A1 (en) | 2006-12-15 |
US20070160522A1 (en) | 2007-07-12 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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LAPS | Cancellation because of no payment of annual fees |