JP7583978B1 - 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 - Google Patents
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 Download PDFInfo
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- JP7583978B1 JP7583978B1 JP2024519245A JP2024519245A JP7583978B1 JP 7583978 B1 JP7583978 B1 JP 7583978B1 JP 2024519245 A JP2024519245 A JP 2024519245A JP 2024519245 A JP2024519245 A JP 2024519245A JP 7583978 B1 JP7583978 B1 JP 7583978B1
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- Prior art keywords
- paste
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- carbon nanotube
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Classifications
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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
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- 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
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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
- H01B1/20—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
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- 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
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- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024192636A JP2025010368A (ja) | 2023-03-27 | 2024-11-01 | 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 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023049203 | 2023-03-27 | ||
| JP2023049203 | 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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024192636A Division JP2025010368A (ja) | 2023-03-27 | 2024-11-01 | 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 (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2024204168A1 JPWO2024204168A1 (https=) | 2024-10-03 |
| JP7583978B1 true JP7583978B1 (ja) | 2024-11-14 |
| JPWO2024204168A5 JPWO2024204168A5 (https=) | 2025-03-06 |
Family
ID=92906517
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024519245A Active JP7583978B1 (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 |
| JP2024192636A Pending JP2025010368A (ja) | 2023-03-27 | 2024-11-01 | 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 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024192636A Pending JP2025010368A (ja) | 2023-03-27 | 2024-11-01 | 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 |
Country Status (3)
| Country | Link |
|---|---|
| JP (2) | JP7583978B1 (https=) |
| CN (1) | CN120882813A (https=) |
| WO (1) | WO2024204168A1 (https=) |
Families Citing this family (2)
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP2019192537A (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 |
| 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 |
| JP2021050106A (ja) * | 2019-09-24 | 2021-04-01 | 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 |
| 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 |
-
2024
- 2024-03-26 WO PCT/JP2024/011901 patent/WO2024204168A1/ja not_active Ceased
- 2024-03-26 JP JP2024519245A patent/JP7583978B1/ja active Active
- 2024-03-26 CN CN202480021686.4A patent/CN120882813A/zh active Pending
- 2024-11-01 JP JP2024192636A patent/JP2025010368A/ja active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP2019192537A (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 |
| 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 |
| 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 |
| JP2021050106A (ja) * | 2019-09-24 | 2021-04-01 | 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024204168A1 (ja) | 2024-10-03 |
| JP2025010368A (ja) | 2025-01-20 |
| CN120882813A (zh) | 2025-10-31 |
| JPWO2024204168A1 (https=) | 2024-10-03 |
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