WO2009075293A1 - カーボンナノチューブの簡便な分離法 - Google Patents

カーボンナノチューブの簡便な分離法 Download PDF

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Publication number
WO2009075293A1
WO2009075293A1 PCT/JP2008/072414 JP2008072414W WO2009075293A1 WO 2009075293 A1 WO2009075293 A1 WO 2009075293A1 JP 2008072414 W JP2008072414 W JP 2008072414W WO 2009075293 A1 WO2009075293 A1 WO 2009075293A1
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WO
WIPO (PCT)
Prior art keywords
cnt
carbon nanotube
separating carbon
simply separating
gel
Prior art date
Application number
PCT/JP2008/072414
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English (en)
French (fr)
Inventor
Takeshi Tanaka
Hiromichi Kataura
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.)
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Publication date
Application filed by National Institute Of Advanced Industrial Science And Technology filed Critical National Institute Of Advanced Industrial Science And Technology
Priority to JP2009545433A priority Critical patent/JP5408588B2/ja
Priority to US12/747,298 priority patent/US8404207B2/en
Publication of WO2009075293A1 publication Critical patent/WO2009075293A1/ja
Priority to US13/689,975 priority patent/US8881908B2/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • 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
    • 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
    • C01B32/16—Preparation
    • C01B32/162—Preparation characterised by catalysts
    • 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
    • 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
    • C01B2202/28—Solid content in solvents
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/84—Manufacture, treatment, or detection of nanostructure
    • Y10S977/842—Manufacture, treatment, or detection of nanostructure for carbon nanotubes or fullerenes
    • Y10S977/845—Purification or separation of fullerenes or nanotubes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

　分散・孤立化した状態でＣＮＴを含むゲル（ＣＮＴ含有ゲル）を用いて、遠心分離、凍結－解凍－圧搾、拡散、浸透などの物理的分離手段により処理することによって、半導体型ＣＮＴをゲル中に、金属型ＣＮＴを溶液中に存在させて、金属型ＣＮＴと半導体型ＣＮＴを分離する方法および装置。
PCT/JP2008/072414 2007-12-10 2008-12-10 カーボンナノチューブの簡便な分離法 WO2009075293A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009545433A JP5408588B2 (ja) 2007-12-10 2008-12-10 カーボンナノチューブの簡便な分離法
US12/747,298 US8404207B2 (en) 2007-12-10 2008-12-10 Method for simply separatng carbon nanotube
US13/689,975 US8881908B2 (en) 2007-12-10 2012-11-30 Method for simply separating carbon nanotube

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007318302 2007-12-10
JP2007-318302 2007-12-10
JP2008-216087 2008-08-26
JP2008216087 2008-08-26

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/747,298 A-371-Of-International US8404207B2 (en) 2007-12-10 2008-12-10 Method for simply separatng carbon nanotube
US13/689,975 Division US8881908B2 (en) 2007-12-10 2012-11-30 Method for simply separating carbon nanotube

Publications (1)

Publication Number Publication Date
WO2009075293A1 true WO2009075293A1 (ja) 2009-06-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/072414 WO2009075293A1 (ja) 2007-12-10 2008-12-10 カーボンナノチューブの簡便な分離法

Country Status (3)

Country Link
US (2) US8404207B2 (ja)
JP (1) JP5408588B2 (ja)
WO (1) WO2009075293A1 (ja)

Cited By (10)

* 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
JP2011195431A (ja) * 2009-06-22 2011-10-06 National Institute Of Advanced Industrial Science & Technology カーボンナノチューブのより簡便な分離回収方法
WO2011135978A1 (ja) * 2010-04-28 2011-11-03 学校法人 慶應義塾 カーボンナノチューブ発光素子、光源及びフォトカプラ
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
JP2012087041A (ja) * 2010-09-22 2012-05-10 Yamagata Prefecture 多層カーボンナノチューブ分散配合水性ゲル及びその製造方法並びにその用途
JP2013502318A (ja) * 2009-08-24 2013-01-24 エンパイア テクノロジー ディベロップメント エルエルシー 磁性粒子を使用するカーボンナノチューブの分離
JP2015101531A (ja) * 2013-11-28 2015-06-04 ニッタ株式会社 Ｃｎｔ集合体等
JP2017048085A (ja) * 2015-09-02 2017-03-09 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
WO2019225651A1 (ja) * 2018-05-23 2019-11-28 花王株式会社 半導体型単層カーボンナノチューブ分散液の製造方法
WO2020184012A1 (ja) * 2019-03-08 2020-09-17 東レ株式会社 カーボンナノチューブ組成物、半導体素子および無線通信装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8308955B2 (en) 2009-07-20 2012-11-13 Empire Technology Development Llc Carbon nanotube separation by reversible gelation
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
US8691178B2 (en) 2010-06-03 2014-04-08 The Regents Of The University Of Michigan Purification of carbon nanotubes using agarose column and density gradient ultracentrifugation
CN102642822B (zh) * 2011-02-21 2013-08-07 北京大学 一种分离金属型和半导体型单壁碳纳米管阵列的方法
KR102255746B1 (ko) 2013-08-20 2021-05-26 내셔날 리서치 카운실 오브 캐나다 반도체성 단일벽 탄소 나노튜브의 정제 방법
US10640381B2 (en) 2017-06-09 2020-05-05 National Research Council Of Canada Method for polymer removal from single-walled carbon nanotubes

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
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
JP2007008745A (ja) * 2005-06-29 2007-01-18 Shinano Kenshi Co Ltd 複合素材およびその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008057108A2 (en) * 2006-01-27 2008-05-15 Los Alamos National Security, Llc Chirality-based separation of carbon nanotubes
JP5074042B2 (ja) * 2007-01-10 2012-11-14 Ｈｏｙａ株式会社 情報記録媒体基板用素材、情報記録媒体基板、情報記録媒体それぞれの製造方法

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
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
JP2007008745A (ja) * 2005-06-29 2007-01-18 Shinano Kenshi Co Ltd 複合素材およびその製造方法

Cited By (18)

* 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
JP2011195431A (ja) * 2009-06-22 2011-10-06 National Institute Of Advanced Industrial Science & Technology カーボンナノチューブのより簡便な分離回収方法
JP2013502318A (ja) * 2009-08-24 2013-01-24 エンパイア テクノロジー ディベロップメント エルエルシー 磁性粒子を使用するカーボンナノチューブの分離
WO2011135978A1 (ja) * 2010-04-28 2011-11-03 学校法人 慶應義塾 カーボンナノチューブ発光素子、光源及びフォトカプラ
US8895997B2 (en) 2010-04-28 2014-11-25 Keio University Carbon nanotube light emitting device, light source, and photo coupler
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
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
JP2012087041A (ja) * 2010-09-22 2012-05-10 Yamagata Prefecture 多層カーボンナノチューブ分散配合水性ゲル及びその製造方法並びにその用途
JP2015101531A (ja) * 2013-11-28 2015-06-04 ニッタ株式会社 Ｃｎｔ集合体等
JP2017048085A (ja) * 2015-09-02 2017-03-09 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
WO2017038829A1 (ja) * 2015-09-02 2017-03-09 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
WO2019225651A1 (ja) * 2018-05-23 2019-11-28 花王株式会社 半導体型単層カーボンナノチューブ分散液の製造方法
JP2019202912A (ja) * 2018-05-23 2019-11-28 花王株式会社 半導体型単層カーボンナノチューブ分散液の製造方法
JP7014675B2 (ja) 2018-05-23 2022-02-01 花王株式会社 半導体型単層カーボンナノチューブ分散液の製造方法
US11708269B2 (en) 2018-05-23 2023-07-25 Kao Corporation Method for producing semiconducting single-walled carbon nanotube dispersion
WO2020184012A1 (ja) * 2019-03-08 2020-09-17 東レ株式会社 カーボンナノチューブ組成物、半導体素子および無線通信装置
JP6819814B1 (ja) * 2019-03-08 2021-01-27 東レ株式会社 カーボンナノチューブ組成物、半導体素子および無線通信装置

Also Published As

Publication number Publication date
US20100278714A1 (en) 2010-11-04
US8881908B2 (en) 2014-11-11
JPWO2009075293A1 (ja) 2011-04-28
US8404207B2 (en) 2013-03-26
JP5408588B2 (ja) 2014-02-05
US20130112597A1 (en) 2013-05-09

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