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 PDFInfo
- 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
Links
Classifications
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- 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。
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)
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)
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)
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)
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 |
-
2007
- 2007-05-21 JP JP2007134236A patent/JP5177623B2/ja not_active Expired - Fee Related
-
2008
- 2008-05-21 WO PCT/JP2008/059322 patent/WO2008143279A1/ja active Application Filing
Patent Citations (3)
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)
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)
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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