JP7565475B1 - カーボンナノチューブ分散ペーストの製造方法及びリチウムイオン二次電池用合材ペーストの製造方法 - Google Patents

カーボンナノチューブ分散ペーストの製造方法及びリチウムイオン二次電池用合材ペーストの製造方法 Download PDF

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JP7565475B1
JP7565475B1 JP2024519247A JP2024519247A JP7565475B1 JP 7565475 B1 JP7565475 B1 JP 7565475B1 JP 2024519247 A JP2024519247 A JP 2024519247A JP 2024519247 A JP2024519247 A JP 2024519247A JP 7565475 B1 JP7565475 B1 JP 7565475B1
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pyrrolidone
paste
carbon nanotube
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JPWO2024204177A1 (https=
JPWO2024204177A5 (https=
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健司 岸
嘉之 湯川
浩司 遠藤
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Kansai Paint Co Ltd
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Kansai Paint Co Ltd
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    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • C08J3/215—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • 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
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2024519247A 2023-03-27 2024-03-26 カーボンナノチューブ分散ペーストの製造方法及びリチウムイオン二次電池用合材ペーストの製造方法 Active JP7565475B1 (ja)

Priority Applications (1)

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JP2024165359A JP2024170340A (ja) 2023-03-27 2024-09-24 カーボンナノチューブ分散ペーストの製造方法及びリチウムイオン二次電池用合材ペーストの製造方法

Applications Claiming Priority (3)

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JP2023049796 2023-03-27
JP2023049796 2023-03-27
PCT/JP2024/011914 WO2024204177A1 (ja) 2023-03-27 2024-03-26 カーボンナノチューブ分散ペーストの製造方法及びリチウムイオン二次電池用合材ペーストの製造方法

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JPWO2024204177A1 JPWO2024204177A1 (https=) 2024-10-03
JP7565475B1 true JP7565475B1 (ja) 2024-10-10
JPWO2024204177A5 JPWO2024204177A5 (https=) 2025-03-06

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JP2024165359A Pending JP2024170340A (ja) 2023-03-27 2024-09-24 カーボンナノチューブ分散ペーストの製造方法及びリチウムイオン二次電池用合材ペーストの製造方法

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CN (1) CN120917109A (https=)
WO (1) WO2024204177A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106299269A (zh) * 2016-08-18 2017-01-04 山东精工电子科技有限公司 一种锂离子电池正极浆料制备方法
JP2019021517A (ja) * 2017-07-18 2019-02-07 関西ペイント株式会社 リチウムイオン電池正極用導電ペースト及びリチウムイオン電池正極用合材ペーストの製造方法
WO2019208637A1 (ja) * 2018-04-26 2019-10-31 東洋インキＳｃホールディングス株式会社 カーボンナノチューブ分散液およびその利用
JP2020189770A (ja) * 2019-05-23 2020-11-26 東洋インキＳｃホールディングス株式会社 カーボンナノチューブ分散液およびその利用
JP2021002520A (ja) * 2019-06-20 2021-01-07 関西ペイント株式会社 導電ペーストの製造方法
JP2021084945A (ja) * 2019-11-27 2021-06-03 関西ペイント株式会社 導電性顔料ペースト、塗工材、及び導電性塗工膜
WO2022172847A1 (ja) * 2021-02-09 2022-08-18 関西ペイント株式会社 導電性顔料ペースト、塗工材、及び塗工膜
JP2022536580A (ja) * 2019-04-26 2022-08-18 ダウ グローバル テクノロジーズ エルエルシー リチウムイオン電池のカソード生産のための分散剤としてのポリビニルピロリドン

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106299269A (zh) * 2016-08-18 2017-01-04 山东精工电子科技有限公司 一种锂离子电池正极浆料制备方法
JP2019021517A (ja) * 2017-07-18 2019-02-07 関西ペイント株式会社 リチウムイオン電池正極用導電ペースト及びリチウムイオン電池正極用合材ペーストの製造方法
WO2019208637A1 (ja) * 2018-04-26 2019-10-31 東洋インキＳｃホールディングス株式会社 カーボンナノチューブ分散液およびその利用
JP2022536580A (ja) * 2019-04-26 2022-08-18 ダウ グローバル テクノロジーズ エルエルシー リチウムイオン電池のカソード生産のための分散剤としてのポリビニルピロリドン
JP2020189770A (ja) * 2019-05-23 2020-11-26 東洋インキＳｃホールディングス株式会社 カーボンナノチューブ分散液およびその利用
JP2021002520A (ja) * 2019-06-20 2021-01-07 関西ペイント株式会社 導電ペーストの製造方法
JP2021084945A (ja) * 2019-11-27 2021-06-03 関西ペイント株式会社 導電性顔料ペースト、塗工材、及び導電性塗工膜
WO2022172847A1 (ja) * 2021-02-09 2022-08-18 関西ペイント株式会社 導電性顔料ペースト、塗工材、及び塗工膜

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CN120917109A (zh) 2025-11-07
JP2024170340A (ja) 2024-12-06
JPWO2024204177A1 (https=) 2024-10-03
WO2024204177A1 (ja) 2024-10-03

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