WO2011021773A3 - Method for manufacturing carbon nanotube micro-balls, carbon nanotube micro-balls manufactured by same, and method for manufacturing an electrode using the carbon nanotube micro-balls - Google Patents

Method for manufacturing carbon nanotube micro-balls, carbon nanotube micro-balls manufactured by same, and method for manufacturing an electrode using the carbon nanotube micro-balls Download PDF

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Publication number
WO2011021773A3
WO2011021773A3 PCT/KR2010/004461 KR2010004461W WO2011021773A3 WO 2011021773 A3 WO2011021773 A3 WO 2011021773A3 KR 2010004461 W KR2010004461 W KR 2010004461W WO 2011021773 A3 WO2011021773 A3 WO 2011021773A3
Authority
WO
WIPO (PCT)
Prior art keywords
balls
carbon nanotube
micro
manufacturing
nanotube micro
Prior art date
Application number
PCT/KR2010/004461
Other languages
French (fr)
Korean (ko)
Other versions
WO2011021773A2 (en
Inventor
차승일
이동윤
서선희
구보근
Original Assignee
한국전기연구원
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 한국전기연구원 filed Critical 한국전기연구원
Publication of WO2011021773A2 publication Critical patent/WO2011021773A2/en
Publication of WO2011021773A3 publication Critical patent/WO2011021773A3/en

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • 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
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
    • H10K30/80—Constructional details
    • H10K30/81—Electrodes
    • H10K30/82—Transparent electrodes, e.g. indium tin oxide [ITO] electrodes
    • H10K30/821—Transparent electrodes, e.g. indium tin oxide [ITO] electrodes comprising carbon nanotubes
    • 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
    • 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
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Abstract

The present invention relates to a method for manufacturing micro-balls using carbon nanotubes, and to a method for manufacturing an electrode using the micro-balls, having the technical aim of providing a method for manufacturing carbon nanotube micro-balls, carbon nanotube micro-balls manufactured by the method, and a method for manufacturing a transparent electrochemical electrode using the carbon nanotube micro-balls, wherein the method for manufacturing carbon nanotube micro-balls comprises: a first step of preparing a carbon nanotube solution by mixing carbon nanotubes with a solvent and a binder; a second step of preparing a liquid having dispersed carbon nanotubes by means of the ultrasonic dispersion of the carbon nanotube solution; and a third step of manufacturing carbon nanotube micro-balls by spray drying the liquid having dispersed carbon nanotubes. Thus, by spray drying the liquid having dispersed carbon nanotubes in order to manufacture the same into micro-balls, and coating the micro-balls on a top surface of a substrate to form an electrode, the degree of carbon nanotube dispersion can be improved, and electrode transparency and other electrochemical properties can be easily controlled.
PCT/KR2010/004461 2009-08-18 2010-07-09 Method for manufacturing carbon nanotube micro-balls, carbon nanotube micro-balls manufactured by same, and method for manufacturing an electrode using the carbon nanotube micro-balls WO2011021773A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0076347 2009-08-18
KR1020090076347A KR101198307B1 (en) 2009-08-18 2009-08-18 manufacturing mathod of CNT micro-ball, the CNT micro-ball thereby and electrode using the CNT micro-ball

Publications (2)

Publication Number Publication Date
WO2011021773A2 WO2011021773A2 (en) 2011-02-24
WO2011021773A3 true WO2011021773A3 (en) 2011-04-21

Family

ID=43607419

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/004461 WO2011021773A2 (en) 2009-08-18 2010-07-09 Method for manufacturing carbon nanotube micro-balls, carbon nanotube micro-balls manufactured by same, and method for manufacturing an electrode using the carbon nanotube micro-balls

Country Status (2)

Country Link
KR (1) KR101198307B1 (en)
WO (1) WO2011021773A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101303899B1 (en) * 2011-05-04 2013-09-05 (주)마크스톤 Method for preparing of polymer-carbon nanotube composite particles
JP6445585B2 (en) * 2014-03-21 2018-12-26 中国科学院蘇州納米技術与納米倣生研究所Ｓｕｚｈｏｕ Ｉｎｓｔｉｔｕｔｅ Ｏｆ Ｎａｎｏ−Ｔｅｃｈ Ａｎｄ Ｎａｎｏ−Ｂｉｏｎｉｃｓ（Ｓｉｎａｎｏ），Ｃｈｉｎｅｓｅ Ａｃａｄｅｍｙ Ｏｆ Ｓｃｉｅｎｃｅｓ Porous carbon nanotube microspheres and production method and use thereof, metallic lithium-skeleton carbon composite material and production method thereof, negative electrode, and battery
GB201607421D0 (en) * 2016-04-28 2016-06-15 Cambridge Entpr Ltd Members of carbon nanomaterials and methods for their production
CN110073458B (en) * 2016-12-12 2022-07-08 韩国地质资源研究院 Preparation method of corrugated graphene composite, composite prepared by preparation method and supercapacitor containing composite
FR3094710A1 (en) * 2019-04-05 2020-10-09 Arkema France Process for preparing a pasty composition comprising carbon nanotubes
KR102250814B1 (en) 2019-05-17 2021-05-12 한국과학기술연구원 Carbon-coated composites containing graphenes, silicon nanoparticles, and carbon nanotubes for lithium secondary battery anode, and preparation method of the same
CN114436333A (en) * 2022-04-11 2022-05-06 中博龙辉装备集团股份有限公司 Molybdenum dioxide nanodot-loaded carbon nanotube conductive microsphere and preparation method and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080286559A1 (en) * 2007-05-18 2008-11-20 Korea Electrotechnology Research Institute Method of Manufacturing Transparent Conductive Film Containing Carbon Nanotubes And Binder, And Transparent Conductive Film Manufactured Thereby
JP2009090272A (en) * 2007-09-20 2009-04-30 Nissan Motor Co Ltd Methods for producing particle-dispersed sol and particle-dispersed resin composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080286559A1 (en) * 2007-05-18 2008-11-20 Korea Electrotechnology Research Institute Method of Manufacturing Transparent Conductive Film Containing Carbon Nanotubes And Binder, And Transparent Conductive Film Manufactured Thereby
JP2009090272A (en) * 2007-09-20 2009-04-30 Nissan Motor Co Ltd Methods for producing particle-dispersed sol and particle-dispersed resin composition

Also Published As

Publication number Publication date
KR101198307B1 (en) 2012-11-07
KR20110018735A (en) 2011-02-24
WO2011021773A2 (en) 2011-02-24

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