CN120882813A - 碳纳米管分散浆料、复合浆料及锂离子二次电池用电极层的制造方法 - Google Patents

碳纳米管分散浆料、复合浆料及锂离子二次电池用电极层的制造方法

Info

Publication number
CN120882813A
CN120882813A CN202480021686.4A CN202480021686A CN120882813A CN 120882813 A CN120882813 A CN 120882813A CN 202480021686 A CN202480021686 A CN 202480021686A CN 120882813 A CN120882813 A CN 120882813A
Authority
CN
China
Prior art keywords
carbon nanotube
less
mass
nanotube dispersion
slurry
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202480021686.4A
Other languages
English (en)
Chinese (zh)
Inventor
宫村凌我
柴田诚也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kansai Paint Co Ltd
Original Assignee
Kansai Paint Co Ltd
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 Kansai Paint Co Ltd filed Critical Kansai Paint Co Ltd
Publication of CN120882813A publication Critical patent/CN120882813A/zh
Pending legal-status Critical Current

Links

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Secondary Cells (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN202480021686.4A 2023-03-27 2024-03-26 碳纳米管分散浆料、复合浆料及锂离子二次电池用电极层的制造方法 Pending CN120882813A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023049203 2023-03-27
JP2023-049203 2023-03-27
PCT/JP2024/011901 WO2024204168A1 (ja) 2023-03-27 2024-03-26 カーボンナノチューブ分散ペースト、合材ペースト、及び、リチウムイオン二次電池用電極層の製造方法

Publications (1)

Publication Number Publication Date
CN120882813A true CN120882813A (zh) 2025-10-31

Family

ID=92906517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480021686.4A Pending CN120882813A (zh) 2023-03-27 2024-03-26 碳纳米管分散浆料、复合浆料及锂离子二次电池用电极层的制造方法

Country Status (3)

Country Link
JP (2) JP7583978B1 (https=)
CN (1) CN120882813A (https=)
WO (1) WO2024204168A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025205322A1 (ja) * 2024-03-26 2025-10-02 関西ペイント株式会社 非水電解液二次電池用カーボンナノチューブ分散ペースト、合材ペースト、及び、非水電解液二次電池用電極層
WO2026071079A1 (ja) * 2024-09-30 2026-04-02 関西ペイント株式会社 カーボンナノチューブ分散ペースト、カーボンナノチューブ分散ペーストの製造方法、リチウムイオン二次電池用合材ペースト、非水電解液リチウムイオン二次電池用電極層、非水電解液リチウムイオン二次電池用電極及び非水電解液リチウムイオン二次電池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7185997B2 (ja) * 2017-07-18 2022-12-08 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
JP6531926B1 (ja) * 2018-04-26 2019-06-19 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
JP6803491B1 (ja) * 2019-06-20 2020-12-23 関西ペイント株式会社 導電ペーストの製造方法
JP7439428B2 (ja) * 2019-09-24 2024-02-28 ａｒｔｉｅｎｃｅ株式会社 カーボンナノチューブ分散液およびその利用
JP6831896B1 (ja) * 2019-11-27 2021-02-17 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
JP7838198B2 (ja) * 2021-02-09 2026-04-01 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

Also Published As

Publication number Publication date
WO2024204168A1 (ja) 2024-10-03
JP2025010368A (ja) 2025-01-20
JP7583978B1 (ja) 2024-11-14
JPWO2024204168A1 (https=) 2024-10-03

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