WO2008142375A3 - Method of carbon nanotube selection - Google Patents

Method of carbon nanotube selection Download PDF

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Publication number
WO2008142375A3
WO2008142375A3 PCT/GB2008/001676 GB2008001676W WO2008142375A3 WO 2008142375 A3 WO2008142375 A3 WO 2008142375A3 GB 2008001676 W GB2008001676 W GB 2008001676W WO 2008142375 A3 WO2008142375 A3 WO 2008142375A3
Authority
WO
WIPO (PCT)
Prior art keywords
polymer
nanotubes
carbon nanotube
sample
selection
Prior art date
Application number
PCT/GB2008/001676
Other languages
French (fr)
Other versions
WO2008142375A2 (en
Inventor
Robin John Nicholas
Adrian Nish
Original Assignee
Isis Innovation
Robin John Nicholas
Adrian Nish
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 Isis Innovation, Robin John Nicholas, Adrian Nish filed Critical Isis Innovation
Publication of WO2008142375A2 publication Critical patent/WO2008142375A2/en
Publication of WO2008142375A3 publication Critical patent/WO2008142375A3/en

Links

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
    • 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
    • C01B2202/02—Single-walled nanotubes
    • 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
    • C01B2202/36—Diameter

Abstract

A method of purifying a sample of single walled carbon nanotubes to isolate nanotubes having particular properties or groups of properties, comprising dispersing the sample of nanotubes in a polymer solution containing a polymer of formula (I): wherein A, A', A', X, m and n are as herein defined, such that at least a portion of the nanotubes forms polymer-nanotube complexes with the polymer, and separating the polymer-nanotube complexes from the solution.
PCT/GB2008/001676 2007-05-18 2008-05-15 Method of carbon nanotube selection WO2008142375A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0709593.8 2007-05-18
GBGB0709593.8A GB0709593D0 (en) 2007-05-18 2007-05-18 Method of carbon nanotube selection

Publications (2)

Publication Number Publication Date
WO2008142375A2 WO2008142375A2 (en) 2008-11-27
WO2008142375A3 true WO2008142375A3 (en) 2009-04-16

Family

ID=38234703

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2008/001676 WO2008142375A2 (en) 2007-05-18 2008-05-15 Method of carbon nanotube selection

Country Status (2)

Country Link
GB (1) GB0709593D0 (en)
WO (1) WO2008142375A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10036744B2 (en) * 2015-12-18 2018-07-31 International Business Machines Corporation Bifunctional acid monolayers for the selective placement of carbon nanotubes
CN115676808B (en) * 2021-09-30 2024-05-03 中国科学院苏州纳米技术与纳米仿生研究所 High-purity combined separation method for single-chiral carbon nano tube
CN115676807A (en) * 2021-09-30 2023-02-03 中国科学院苏州纳米技术与纳米仿生研究所 Echelon ultrahigh-speed centrifugal purification method of single-chiral carbon nanotube

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
G.LIU ET AL.: "Solvent processible composite carbon nanotube cathode for polymer LED applications", MATERIALS RESERACH SOCIETY SYMPOSYUM PROCEEDINGS, vol. 796, 2004, pages V6.8.1 - V.6.8.3, XP002514408 *
H. YANG ET AL.: "Diameter selective dispersion of single-walled carbon nanotubes using a water soluble biocompatible polymer", CHEMICAL COMMUNICATIONS, no. 2006, 22 February 2006 (2006-02-22), pages 1425 - 1427, XP002514407 *
J. CHEN ET AL: "carbon nanotube-induced planarization of conjugated polymers in solution", MATERIALS RESERACH SOCIETY SYMPOSYUM PROCEEDINGS, vol. 858e, 2005, pages HH12.4.1 - HH12.4.6, XP002514410 *
J.LIU ET AL.: "Effect of solvent on the solubility of SWNT dispersion in PMMA", POLYMERS, vol. 46, 2005, pages 3419 - 3424, XP002514411 *
K.H. AN ET AL.: "A diameter selective chiral separation of single wall carbon nanotubes using nitronium ions", JOURNAL OF ELECTRONIC MATERIALS, vol. 35, no. 2, 2006, XP002514409 *
PAILLET ET AL: "Selective growth of large chiral angle single-walled carbon nanotubes", DIAMOND AND RELATED MATERIALS, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 15, no. 4-8, 1 April 2006 (2006-04-01), pages 1019 - 1022, XP005519397, ISSN: 0925-9635 *

Also Published As

Publication number Publication date
GB0709593D0 (en) 2007-06-27
WO2008142375A2 (en) 2008-11-27

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