WO2012133239A1 - Complexe de nanotubes de carbone/nanocornes de carbone, procédé de production d'un complexe de nanotubes de carbone/nanocornes de carbone et applications associées - Google Patents

Complexe de nanotubes de carbone/nanocornes de carbone, procédé de production d'un complexe de nanotubes de carbone/nanocornes de carbone et applications associées Download PDF

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Publication number
WO2012133239A1
WO2012133239A1 PCT/JP2012/057624 JP2012057624W WO2012133239A1 WO 2012133239 A1 WO2012133239 A1 WO 2012133239A1 JP 2012057624 W JP2012057624 W JP 2012057624W WO 2012133239 A1 WO2012133239 A1 WO 2012133239A1
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WO
WIPO (PCT)
Prior art keywords
carbon
carbon nanotube
nanohorn
carbon nanohorn
nanotube
Prior art date
Application number
PCT/JP2012/057624
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English (en)
Japanese (ja)
Inventor
眞由美 小坂
Original Assignee
日本電気株式会社
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Publication date
Application filed by 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP2013507537A priority Critical patent/JP5920600B2/ja
Publication of WO2012133239A1 publication Critical patent/WO2012133239A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
    • 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
    • C01B32/174—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
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/18—Nanoonions; Nanoscrolls; Nanohorns; Nanocones; Nanowalls
    • 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
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C01B32/22—Intercalation
    • C01B32/225—Expansion; Exfoliation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • Y02E60/10—Energy storage using batteries

Definitions

  • the carbon nanotubes preferably have a content or adsorption amount of the catalyst of 1% by weight or less based on the total weight (mass) of the carbon nanotubes.
  • the carbon nanohorn is “substantially free” or “not substantially adsorbed” when the catalyst content or adsorption amount is carbon. It means 1% by weight or less based on the total weight (mass) of the nanohorn. Said “substantially free” or “not substantially adsorbed” means that the content or amount adsorbed by instrumental analysis is less than the limit of detection by instrumental analysis (ie, undetectable), in particular preferable.
  • the conductive paste containing the carbon nanotube / carbon nanohorn complex, conductive particles, curable resin, etc. in the second embodiment is used for circuit pattern formation of a substrate and mounting of electronic components on the substrate. This is the embodiment used.
  • the conductive paste can maintain sufficient fluidity and can be supplied in a predetermined pattern on the surface of the circuit board by a general printing means.
  • the conductive paste can be supplied onto a circuit board by placing a mask serving as a negative circuit pattern on the circuit board.
  • the present embodiment relates to an electron emission source electrode paste using the carbon nanotube / carbon nanohorn complex of the first embodiment and a method for manufacturing the same.
  • the coating material may contain a transparent binder material, an additive and the like.
  • the binder material that can be used include polyester resins, polycarbonate resins, acrylic resins, polyurethane resins, and cellulose resins.
  • Japanese Patent Application Laid-Open No. 2002-334697 discloses a technique for accommodating a lithium storage material used for a negative electrode of a lithium ion secondary battery in a space inside a carbon nanotube molecule.
  • the lithium ion storage material increases the volume by storing lithium ions during charging, and releases the lithium stored during discharge to decrease the volume.
  • the said lithium ion storage material is covered with the carbon material, there exists a possibility that the said carbon material may atomize.
  • Japanese Patent Laid-Open No. 2002-334697 since the carbon material is a carbon nanotube, the lithium ion storage material can be expanded and contracted in the axial direction of the carbon nanotube molecule. Thereby, atomization of the carbon material (carbon nanotube) can be prevented.
  • the carbon nanotube / carbon nanohorn composite of the present invention is used for the negative electrode of a lithium secondary battery.
  • the lithium storage material can be accommodated not only in the carbon nanotubes but also in the gaps of the carbon nanotube / carbon nanohorn complex network of the present invention, that is, in the gaps between the carbon nanotube molecules or between the carbon nanotube molecules and the carbon nanohorns.
  • the carbon nanotube / carbon nanohorn complex itself of the present invention can perform lithium occlusion.
  • the lithium storage material is not particularly limited, and for example, a material obtained by firing a carbon-based material such as an organic polymer compound, coke, or pitch, graphite, amorphous carbon, or the like can be used.
  • the lithium secondary battery using this can generate electric power efficiently.
  • the opening treatment is performed after the carbon nanotubes and the carbon nanohorns are dispersed to form the carbon nanotube / carbon nanohorn complex, the carbon nanotubes are not re-aggregated by chemical adsorption.
  • the method further comprises a second carbon-carbon bond cutting step of cutting at least part of the carbon-carbon bonds on the side surfaces of the graphite layer forming the carbon nanotubes and the carbon nanohorns after the mixing step.
  • the manufacturing method according to any one of appendices 8 to 10.
  • Appendix 21 An emitter electrode according to appendix 20, and an anode electrode;
  • the anode electrode includes a phosphor layer;
  • the emitter electrode and the phosphor layer are opposed to each other, and can emit light when electrons emitted from the emitter electrode collide with the phosphor layer.
  • a capacitor comprising the carbon nanotube / carbon nanohorn complex according to any one of appendices 1 to 7 and 14.
  • Appendix 30 An electron emission characterized in that a carbon nanotube / carbon nanohorn composite is manufactured by the manufacturing method according to any one of appendices 8 to 13, and an electron emission source electrode paste is manufactured using the carbon nanotube / carbon nanohorn composite A method for producing a source electrode paste.
  • Appendix 33 A method for producing a battery, comprising producing a carbon nanotube / carbon nanohorn complex by the production method according to any one of appendices 8 to 13, and producing a battery using the carbon nanotube / carbon nanohorn complex.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electrochemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Composite Materials (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Inert Electrodes (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

La présente invention concerne un complexe de nanotubes de carbone/nanocornes de carbone dans lequel des nanotubes de carbone et des nanocornes de carbone peuvent être dispersés de façon très efficace. Un complexe de nanotubes de carbone/nanocornes de carbone (4) est caractérisé en ce qu'il comprend des nanotubes de carbone (3) et des nanocornes de carbone (2), lesdits nanotubes de carbone (3) étant constitués d'une couche de graphite de forme tubulaire et lesdites nanocornes de carbone (2) étant constituées d'une couche de graphite de forme tubulaire dont au moins l'une des extrémités est fermée, et plusieurs des liaisons carbone-carbone de la couche de graphite des nanocornes de carbone (2) étant rompues.
PCT/JP2012/057624 2011-03-31 2012-03-23 Complexe de nanotubes de carbone/nanocornes de carbone, procédé de production d'un complexe de nanotubes de carbone/nanocornes de carbone et applications associées WO2012133239A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013507537A JP5920600B2 (ja) 2011-03-31 2012-03-23 カーボンナノチューブ・カーボンナノホーン複合体、カーボンナノチューブ・カーボンナノホーン複合体の製造方法および用途

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011081287 2011-03-31
JP2011-081287 2011-03-31

Publications (1)

Publication Number Publication Date
WO2012133239A1 true WO2012133239A1 (fr) 2012-10-04

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JP (1) JP5920600B2 (fr)
WO (1) WO2012133239A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014013671A (ja) * 2012-07-03 2014-01-23 Showa Denko Kk 複合炭素繊維
JP2014012902A (ja) * 2012-07-03 2014-01-23 Showa Denko Kk 複合炭素繊維の製造方法
JP5497220B1 (ja) * 2013-03-14 2014-05-21 昭和電工株式会社 複合炭素繊維
WO2014119723A1 (fr) * 2013-02-01 2014-08-07 日本電気株式会社 Électrode de batterie rechargeable au lithium, et batterie rechargeable au lithium
WO2020149283A1 (fr) * 2019-01-16 2020-07-23 日本電気株式会社 Matériau de revêtement antistatique de nanobrosse en carbone
CN113980311A (zh) * 2021-11-26 2022-01-28 江苏清大际光新材料有限公司 一种含有碳纳米角的散热膜、制备方法及应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001064004A (ja) * 1998-07-25 2001-03-13 Japan Science & Technology Corp 単層カーボンナノホーン構造体とその製造方法
JP2003206113A (ja) * 2002-01-08 2003-07-22 Japan Science & Technology Corp カーボンナノチューブ・カーボンナノホーン複合体とその製造方法
WO2010001791A1 (fr) * 2008-06-30 2010-01-07 日本電気株式会社 Composite nanotubes-nanocornets et leur procédé de fabrication

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001064004A (ja) * 1998-07-25 2001-03-13 Japan Science & Technology Corp 単層カーボンナノホーン構造体とその製造方法
JP2003206113A (ja) * 2002-01-08 2003-07-22 Japan Science & Technology Corp カーボンナノチューブ・カーボンナノホーン複合体とその製造方法
WO2010001791A1 (fr) * 2008-06-30 2010-01-07 日本電気株式会社 Composite nanotubes-nanocornets et leur procédé de fabrication

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014013671A (ja) * 2012-07-03 2014-01-23 Showa Denko Kk 複合炭素繊維
JP2014012902A (ja) * 2012-07-03 2014-01-23 Showa Denko Kk 複合炭素繊維の製造方法
WO2014119723A1 (fr) * 2013-02-01 2014-08-07 日本電気株式会社 Électrode de batterie rechargeable au lithium, et batterie rechargeable au lithium
JP5497220B1 (ja) * 2013-03-14 2014-05-21 昭和電工株式会社 複合炭素繊維
JP2014177722A (ja) * 2013-03-14 2014-09-25 Showa Denko Kk 複合炭素繊維
WO2020149283A1 (fr) * 2019-01-16 2020-07-23 日本電気株式会社 Matériau de revêtement antistatique de nanobrosse en carbone
JPWO2020149283A1 (ja) * 2019-01-16 2021-11-25 日本電気株式会社 カーボンナノブラシ帯電防止塗料
JP7230928B2 (ja) 2019-01-16 2023-03-01 日本電気株式会社 カーボンナノブラシ帯電防止塗料
CN113980311A (zh) * 2021-11-26 2022-01-28 江苏清大际光新材料有限公司 一种含有碳纳米角的散热膜、制备方法及应用
CN113980311B (zh) * 2021-11-26 2022-06-21 江苏清大际光新材料有限公司 一种含有碳纳米角的散热膜、制备方法及应用

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JP5920600B2 (ja) 2016-05-18

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