JP6888631B2 - グラフェン分散液、電極ペーストの製造方法および電極の製造方法 - Google Patents
グラフェン分散液、電極ペーストの製造方法および電極の製造方法 Download PDFInfo
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- JP6888631B2 JP6888631B2 JP2018545174A JP2018545174A JP6888631B2 JP 6888631 B2 JP6888631 B2 JP 6888631B2 JP 2018545174 A JP2018545174 A JP 2018545174A JP 2018545174 A JP2018545174 A JP 2018545174A JP 6888631 B2 JP6888631 B2 JP 6888631B2
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- CJYZTOPVWURGAI-UHFFFAOYSA-N lithium;manganese;manganese(3+);oxygen(2-) Chemical compound [Li+].[O-2].[O-2].[O-2].[O-2].[Mn].[Mn+3] CJYZTOPVWURGAI-UHFFFAOYSA-N 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- VROAXDSNYPAOBJ-UHFFFAOYSA-N lithium;oxido(oxo)nickel Chemical compound [Li+].[O-][Ni]=O VROAXDSNYPAOBJ-UHFFFAOYSA-N 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- SFLSHLFXELFNJZ-UHFFFAOYSA-N noradrenaline Chemical compound NCC(O)C1=CC=C(O)C(O)=C1 SFLSHLFXELFNJZ-UHFFFAOYSA-N 0.000 description 1
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 description 1
- 229910052609 olivine Inorganic materials 0.000 description 1
- 239000010450 olivine Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 description 1
- 150000003942 tert-butylamines Chemical class 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
Classifications
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- 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
-
- 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
- C01B32/182—Graphene
- C01B32/194—After-treatment
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- 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
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- 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
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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
- C01B32/182—Graphene
-
- H—ELECTRICITY
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- 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
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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
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- H01M4/02—Electrodes composed of, or comprising, active material
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- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
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- 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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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2204/00—Structure or properties of graphene
- C01B2204/20—Graphene characterized by its properties
- C01B2204/22—Electronic properties
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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
- C01B2204/00—Structure or properties of graphene
- C01B2204/20—Graphene characterized by its properties
- C01B2204/28—Solid content in solvents
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- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2204/00—Structure or properties of graphene
- C01B2204/20—Graphene characterized by its properties
- C01B2204/32—Size or surface area
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- 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 Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Composite Materials (AREA)
- Dispersion Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Battery Electrode And Active Subsutance (AREA)
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| CN201610131701.8 | 2016-03-09 | ||
| PCT/CN2017/076090 WO2017152853A1 (en) | 2016-03-09 | 2017-03-09 | Graphene dispersion， method for producing electrode paste， and method for producing electrode |
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| US10637046B1 (en) * | 2017-05-12 | 2020-04-28 | Northrop Grumman Systems Corporation | Graphene-carbon nanotube hybrid electrode material |
| TWI656093B (zh) * | 2017-10-25 | 2019-04-11 | 安炬科技股份有限公司 | 石墨烯分散膏、其製備方法及使用方法 |
| US11084726B2 (en) | 2017-10-25 | 2021-08-10 | Enerage Inc. | Graphene additives and methods of preparing the same |
| CN108359133A (zh) * | 2018-01-26 | 2018-08-03 | 新疆磐基实业有限公司 | 能够提高土工膜力学性能的添加剂及其制备方法和应用 |
| JP7006339B2 (ja) * | 2018-02-09 | 2022-01-24 | 大日本印刷株式会社 | 層状材料分散体、及びその製造方法、層状材料積層体の製造方法、並びに層状材料積層体 |
| US12037245B2 (en) | 2018-10-31 | 2024-07-16 | Toray Industries, Inc. | Graphene dispersion liquid, method for producing same, and electrode for secondary battery |
| CN109652014A (zh) * | 2018-12-26 | 2019-04-19 | 宁波杉元石墨烯科技有限公司 | 一种石墨烯用分散助磨剂及其制备方法 |
| CN109728301B (zh) * | 2018-12-27 | 2020-12-25 | 宁波杉元石墨烯科技有限公司 | 一种含石墨烯的锂电池导电浆料及其制备方法 |
| KR102831428B1 (ko) * | 2019-10-15 | 2025-07-08 | 한양대학교 에리카산학협력단 | 기능성 양극 활물질, 및 그 제조 방법 |
| US12489138B2 (en) | 2019-10-15 | 2025-12-02 | Industry-University Cooperation Foundation Hanyang University Erica Campus | Intermediate product of solid electrolyte, solid electrolyte using same, secondary battery including same, and method for manufacturing same |
| WO2021095652A1 (ja) * | 2019-11-15 | 2021-05-20 | 東レ株式会社 | グラフェン分散液および正極ペースト |
| WO2021095651A1 (ja) * | 2019-11-15 | 2021-05-20 | 東レ株式会社 | グラフェン分散液、正極ペーストおよびリチウムイオン電池正極 |
| CN111211321B (zh) * | 2020-01-10 | 2023-02-24 | 广东省稀有金属研究所 | 一种油性石墨烯浆料及其制备方法、磷酸铁锂正极浆料及其制备方法、电池 |
| JP7753789B2 (ja) * | 2020-10-28 | 2025-10-15 | 東レ株式会社 | グラフェン分散液およびリチウムイオン電池正極 |
| CN112461720A (zh) * | 2020-11-30 | 2021-03-09 | 上海超碳石墨烯产业技术有限公司 | 一种氧化石墨烯溶液分散性快速评估方法 |
| CN114605791A (zh) * | 2022-03-28 | 2022-06-10 | 济南际通智能制造有限公司 | 一种扎带及其制备方法 |
| CN114744200B (zh) * | 2022-05-11 | 2024-04-05 | 湘潭大学 | 一种离子型交联聚合物、导电粘结剂及其制备方法和应用 |
| CN114792576B (zh) * | 2022-06-22 | 2022-09-06 | 山东华冠智能卡有限公司 | 一种超高频石墨烯导电浆料、制备方法、应用及电子标签 |
| CN115196627A (zh) * | 2022-08-24 | 2022-10-18 | 焦作熔创石墨科技有限公司 | 一种石墨烯浆料预分散工艺 |
| KR102887902B1 (ko) * | 2023-08-30 | 2025-11-18 | 경상국립대학교산학협력단 | 소듐 이차전지 음극 활물질 및 이의 제조 방법 |
| CN118841574A (zh) * | 2024-07-18 | 2024-10-25 | 天津百途新材料科技有限公司 | 分散剂、导电剂浆液、正极匀浆浆液、正极极片及电池 |
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| TW201012749A (en) * | 2008-08-19 | 2010-04-01 | Univ Rice William M | Methods for preparation of graphene nanoribbons from carbon nanotubes and compositions, thin films and devices derived therefrom |
| US9327985B2 (en) | 2009-12-18 | 2016-05-03 | National University Corporation Hokkaido University | Graphene oxide sheet, article containing graphene-containing substance produced by reducing the graphene oxide sheet, and process for production of the graphene oxide sheet |
| JP5856423B2 (ja) * | 2011-09-30 | 2016-02-09 | 株式会社東芝 | 導電材料およびこれを用いた電気素子 |
| CN103456922A (zh) | 2012-05-30 | 2013-12-18 | 海洋王照明科技股份有限公司 | 一种石墨烯电极片的制备方法 |
| CN103682358A (zh) * | 2012-09-24 | 2014-03-26 | 东丽先端材料研究开发（中国）有限公司 | 一种高分散性石墨烯组合物与制备方法及其应用于锂离子二次电池的电极 |
| CN103887506A (zh) | 2012-12-20 | 2014-06-25 | 华为技术有限公司 | 锂离子电池的负极材料及其制备方法和锂离子电池 |
| JP6304988B2 (ja) | 2013-09-20 | 2018-04-04 | 大阪瓦斯株式会社 | グラフェンシート有機分散体の製造方法、並びにそれにより得られるグラフェンシート有機分散体及び放熱性グラフェンシート構造体 |
| CN104505513B (zh) * | 2014-09-15 | 2017-02-01 | 宁波维科电池股份有限公司 | 一种锂离子电池石墨烯导电剂及其制备方法 |
| CN104959050A (zh) * | 2015-04-29 | 2015-10-07 | 北京天恒盛通科技发展有限公司 | 高分散高稳定高浓度高产率的石墨烯分散液及其制备方法 |
| CN105118998A (zh) | 2015-04-29 | 2015-12-02 | 宁波职业技术学院 | 一种石墨烯导电剂 |
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| CN109075341A (zh) | 2018-12-21 |
| US10734652B2 (en) | 2020-08-04 |
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| EP3427319A1 (en) | 2019-01-16 |
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| CN109075341B (zh) | 2021-08-17 |
| EP3427319A4 (en) | 2019-11-06 |
| JP2019512442A (ja) | 2019-05-16 |
| WO2017152853A1 (en) | 2017-09-14 |
| TW201800336A (zh) | 2018-01-01 |
| KR102275042B1 (ko) | 2021-07-08 |
| TWI709527B (zh) | 2020-11-11 |
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