WO2008143279A1 - カーボンナノチューブの分離法 - Google Patents

カーボンナノチューブの分離法 Download PDF

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Publication number
WO2008143279A1
WO2008143279A1 PCT/JP2008/059322 JP2008059322W WO2008143279A1 WO 2008143279 A1 WO2008143279 A1 WO 2008143279A1 JP 2008059322 W JP2008059322 W JP 2008059322W WO 2008143279 A1 WO2008143279 A1 WO 2008143279A1
Authority
WO
WIPO (PCT)
Prior art keywords
cnts
carbon nanotubes
semiconductor
metallic
separated
Prior art date
Application number
PCT/JP2008/059322
Other languages
English (en)
French (fr)
Inventor
Takeshi Tanaka
Hiromichi Kataura
Hehua Jin
Yasumitsu Miyata
Original Assignee
National Institute Of Advanced Industrial Science And Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Institute Of Advanced Industrial Science And Technology filed Critical National Institute Of Advanced Industrial Science And Technology
Publication of WO2008143279A1 publication Critical patent/WO2008143279A1/ja

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D57/00—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C
    • B01D57/02—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C by electrophoresis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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
    • C01B32/168—After-treatment
    • C01B32/172—Sorting
    • 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
    • C01B32/168—After-treatment
    • C01B32/174—Derivatisation; Solubilisation; Dispersion in solvents
    • C—CHEMISTRY; METALLURGY
    • 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
    • C01B2202/22—Electronic properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Electrostatic Separation (AREA)

Abstract

　カーボンナノチューブをゲル電気泳動法により、それに含まれる金属型カーボンナノチューブと半導体型カーボンナノチューブに分離する。 　この安価な設備と簡便な工程により、金属型ＣＮＴと半導体型ＣＮＴを含むＣＮＴから両者を短時間で大量に効率良く分離精製することができ、かつスケールアップも容易で、工業的に極めて有利にＣＮＴを分離することができる。
PCT/JP2008/059322 2007-05-21 2008-05-21 カーボンナノチューブの分離法 WO2008143279A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007134236A JP5177623B2 (ja) 2007-05-21 2007-05-21 カーボンナノチューブの分離法
JP2007-134236 2007-05-21

Publications (1)

Publication Number Publication Date
WO2008143279A1 true WO2008143279A1 (ja) 2008-11-27

Family

ID=40031974

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059322 WO2008143279A1 (ja) 2007-05-21 2008-05-21 カーボンナノチューブの分離法

Country Status (2)

Country Link
JP (1) JP5177623B2 (ja)
WO (1) WO2008143279A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010108631A3 (de) * 2009-03-27 2011-01-20 Karlsruher Institut für Technologie Verfahren zur auftrennung von metallischen und halbleitenden nanoröhren
WO2012017822A1 (ja) * 2010-08-06 2012-02-09 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安価な分離方法と分離材並びに分離容器

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2600922C (en) 2005-03-04 2013-06-04 Northwestern University Separation of carbon nanotubes in density gradients
EP2059479B1 (en) 2006-08-30 2017-11-15 Northwestern University Monodisperse single-walled carbon nanotube populations and related methods for providing same
US8323784B2 (en) 2007-08-29 2012-12-04 Northwestern Universtiy Transparent electrical conductors prepared from sorted carbon nanotubes and methods of preparing same
US8297444B2 (en) * 2009-08-24 2012-10-30 Empire Technology Development Llc Separation of carbon nanotubes using magnetic particles
JP5553282B2 (ja) 2010-03-05 2014-07-16 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分離回収方法及びカーボンナノチューブ
JP6548230B2 (ja) * 2015-01-23 2019-07-24 国立研究開発法人産業技術総合研究所 近赤外発光する半導体単層カーボンナノチューブ
JP6456263B2 (ja) * 2015-09-02 2019-01-23 株式会社Ｎｅｘｔコロイド分散凝集技術研究所 半導体型カーボンナノチューブの収集方法
US11857926B2 (en) 2017-02-28 2024-01-02 Nec Corporation Nanocarbon separation apparatus and nanocarbon separation method
JP6237967B1 (ja) * 2017-02-28 2017-11-29 日本電気株式会社 ナノカーボンの分離方法及び精製方法
WO2018158842A1 (ja) * 2017-02-28 2018-09-07 日本電気株式会社 ナノカーボンの分離方法及び精製方法、並びに分散液
JP6212677B1 (ja) * 2017-02-28 2017-10-11 日本電気株式会社 単層カーボンナノチューブ分離装置、単層カーボンナノチューブ分離方法
US11440025B2 (en) 2017-10-26 2022-09-13 Nec Corporation Nanocarbon separation device and nanocarbon separation method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005095806A (ja) * 2003-09-25 2005-04-14 Sanyo Electric Co Ltd カーボンナノチューブの分画方法
JP2005194180A (ja) * 2004-01-02 2005-07-21 Samsung Electronics Co Ltd 半導体性カーボンナノチューブの選別方法
WO2006013788A1 (ja) * 2004-08-02 2006-02-09 University Of Tsukuba カーボンナノチューブの分離方法、分散液及び該分離方法で得られるカーボンナノチューブ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003084869A2 (en) * 2002-03-04 2003-10-16 William Marsh Rice University Method for separating single-wall carbon nanotubes and compositions thereof
JP2008055375A (ja) * 2006-09-01 2008-03-13 Osaka Univ 単層カーボンナノチューブの分離方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005095806A (ja) * 2003-09-25 2005-04-14 Sanyo Electric Co Ltd カーボンナノチューブの分画方法
JP2005194180A (ja) * 2004-01-02 2005-07-21 Samsung Electronics Co Ltd 半導体性カーボンナノチューブの選別方法
WO2006013788A1 (ja) * 2004-08-02 2006-02-09 University Of Tsukuba カーボンナノチューブの分離方法、分散液及び該分離方法で得られるカーボンナノチューブ

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CHEM. MATER., AMERICAN CHEMICAL SOCIETY, vol. 19, March 2007 (2007-03-01), pages 1571 - 1576 *
LANGMUIR, AMERICAN CHEMICAL SOCIETY, vol. 23, March 2007 (2007-03-01), pages 4749 - 4752 *
THE 53RD EXTENDED ABSTRACTS, JAPAN SOCIETY OF APPLIED PHYSICS AND RELATED SOCIETIES, THE JAPAN SOCIETY OF APPLIED PHYSICS, vol. 1, 2006, pages 524 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010108631A3 (de) * 2009-03-27 2011-01-20 Karlsruher Institut für Technologie Verfahren zur auftrennung von metallischen und halbleitenden nanoröhren
WO2012017822A1 (ja) * 2010-08-06 2012-02-09 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安価な分離方法と分離材並びに分離容器
JP2012036041A (ja) * 2010-08-06 2012-02-23 National Institute Of Advanced Industrial Science & Technology カーボンナノチューブの安価な分離方法と分離材並びに分離容器
CN103068729A (zh) * 2010-08-06 2013-04-24 独立行政法人产业技术综合研究所 纳米碳管的廉价的分离方法和分离材料以及分离容器

Also Published As

Publication number Publication date
JP2008285386A (ja) 2008-11-27
JP5177623B2 (ja) 2013-04-03

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