MX2007004684A - Improved ozonolysis of carbon nanotubes. - Google Patents

Improved ozonolysis of carbon nanotubes.

Info

Publication number
MX2007004684A
MX2007004684A MX2007004684A MX2007004684A MX2007004684A MX 2007004684 A MX2007004684 A MX 2007004684A MX 2007004684 A MX2007004684 A MX 2007004684A MX 2007004684 A MX2007004684 A MX 2007004684A MX 2007004684 A MX2007004684 A MX 2007004684A
Authority
MX
Mexico
Prior art keywords
carbon
carbon nanotubes
ozone
structures
nanotubes
Prior art date
Application number
MX2007004684A
Other languages
Spanish (es)
Inventor
Asif Chishti
Lein Ngaw
Ma Jun
Allen Fischer
Robert Braden
Original Assignee
Hyperion Catalysis Int
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 Hyperion Catalysis Int filed Critical Hyperion Catalysis Int
Publication of MX2007004684A publication Critical patent/MX2007004684A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • 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
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C27/00—Processes involving the simultaneous production of more than one class of oxygen-containing compounds
    • C07C27/04—Processes involving the simultaneous production of more than one class of oxygen-containing compounds by reduction of oxygen-containing compounds
    • C07C27/06—Processes involving the simultaneous production of more than one class of oxygen-containing compounds by reduction of oxygen-containing compounds by hydrogenation of oxides of carbon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/34—Carbon-based characterised by carbonisation or activation of carbon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/36—Nanostructures, e.g. nanofibres, nanotubes or fullerenes
    • 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
    • C01B2202/06—Multi-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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13—Energy storage using capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)

Abstract

Methods of treating single walled and multiwalled carbon nanotubes with ozone are provided. The carbon nanotubes are treated by contacting the carbon nanotubes with ozone at a temperature range between 0 C and 100 C to yield functionalized nanotubes which are greater in weight than the untreated carbon nonotubes. The carbon nonotubes treated according to methods of the invention can be used to prepare complex structures such as three dimensional networks or rigid porous structures which can be utilized to form electordes for fabrication of improved electrochemical capacitors. Useful catalyst supports are prepared by contacting carbon nanotube structures such as carbon nanotube aggregates, three dimensional network or rigid porous structures with ozone in the temperature range between 0 C and 100 C.
MX2007004684A 2004-10-22 2005-10-21 Improved ozonolysis of carbon nanotubes. MX2007004684A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US62113204P 2004-10-22 2004-10-22
US72080605P 2005-09-26 2005-09-26
PCT/US2005/038116 WO2006135439A2 (en) 2004-10-22 2005-10-21 Improved ozonolysis of carbon nanotubes

Publications (1)

Publication Number Publication Date
MX2007004684A true MX2007004684A (en) 2007-06-14

Family

ID=37532751

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007004684A MX2007004684A (en) 2004-10-22 2005-10-21 Improved ozonolysis of carbon nanotubes.

Country Status (8)

Country Link
US (1) US20080031802A1 (en)
EP (1) EP1817447A4 (en)
JP (1) JP2008517863A (en)
KR (1) KR20070084288A (en)
AU (1) AU2005332975B2 (en)
CA (1) CA2584433A1 (en)
MX (1) MX2007004684A (en)
WO (1) WO2006135439A2 (en)

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US7923403B2 (en) * 2004-11-16 2011-04-12 Hyperion Catalysis International, Inc. Method for preparing catalysts supported on carbon nanotubes networks
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RU2007118553A (en) * 2007-05-21 2008-11-27 Общество с ограниченной ответственностью "СКН" (RU) NANODIAMOND MATERIAL, METHOD AND DEVICE FOR CLEANING AND MODIFICATION OF NANODIAMOND
US8901024B2 (en) * 2007-08-02 2014-12-02 The Trustees Of Columbia University In The City Of New York Ozone-treated carbon electrodes
EP2062853A1 (en) * 2007-11-23 2009-05-27 Nanoledge Polymer carbon nanotube composites
WO2009119563A1 (en) * 2008-03-25 2009-10-01 東レ株式会社 Electrically conductive complex and process for production thereof
KR101034579B1 (en) * 2008-03-28 2011-05-12 한화케미칼 주식회사 Continuous methods and apparatus of functionalizing Carbon Nanotube
DE102008031579A1 (en) * 2008-07-03 2010-01-07 Bayer Materialscience Ag A highly efficient gas phase process for the modification and functionalization of carbon nanofibers with nitric acid vapor
KR20110051249A (en) * 2008-08-15 2011-05-17 메사추세츠 인스티튜트 오브 테크놀로지 Layer-by-layer assemblies of carbon-based nanostructures and their applications in energy storage and generation devices
EP2228414A1 (en) * 2009-03-13 2010-09-15 Bayer MaterialScience AG UV-curable, wear resistant and antistatic coating filled with carbon nanotubes
EP2228343A1 (en) 2009-03-13 2010-09-15 Bayer MaterialScience AG Water vapour assisted ozonolysis of carbon nanotubes
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US9269504B2 (en) 2011-05-25 2016-02-23 Panasonic Intellectual Property Management Co., Ltd. Electrode, method for producing electrode, and energy device, electronic device, and transportation device including electrode
JP6241586B2 (en) 2011-09-30 2017-12-06 三菱マテリアル株式会社 Method for producing carbon nanofiber and method for producing dispersion and composition thereof
KR102139118B1 (en) * 2013-11-05 2020-07-29 더 리전트 오브 더 유니버시티 오브 캘리포니아 Graphene oxide and carbon nanotube ink and methods for producing the same
JP2015188808A (en) * 2014-03-27 2015-11-02 日本ゼオン株式会社 Oxidation-reduction catalyst, electrode material, electrode, solar battery, membrane battery assembly for fuel battery, and fuel battery
WO2015198980A1 (en) * 2014-06-26 2015-12-30 国立大学法人奈良先端科学技術大学院大学 Nanomaterial dopant composition composite, dopant composition, and method for manufacturing nanomaterial dopant composition composite
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RU2648273C2 (en) * 2016-01-15 2018-03-23 Автономная некоммерческая организация высшего образования "Российский новый университет" (АНО ВО "РосНОУ") Gas-discharge modifier of carbon nanomaterials of drum type
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Also Published As

Publication number Publication date
KR20070084288A (en) 2007-08-24
AU2005332975B2 (en) 2010-12-09
EP1817447A2 (en) 2007-08-15
WO2006135439A3 (en) 2007-05-24
EP1817447A4 (en) 2012-01-25
AU2005332975A1 (en) 2006-12-21
CA2584433A1 (en) 2006-12-21
WO2006135439A2 (en) 2006-12-21
US20080031802A1 (en) 2008-02-07
JP2008517863A (en) 2008-05-29

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