CN107180967A - 一种石墨烯分散组成物、制备方法及锂离子电池电极浆料 - Google Patents

一种石墨烯分散组成物、制备方法及锂离子电池电极浆料 Download PDF

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Publication number
CN107180967A
CN107180967A CN201610131701.8A CN201610131701A CN107180967A CN 107180967 A CN107180967 A CN 107180967A CN 201610131701 A CN201610131701 A CN 201610131701A CN 107180967 A CN107180967 A CN 107180967A
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graphene
graphene dispersion
constituent
preparation
dispersion constituent
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CN201610131701.8A
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Chinese (zh)
Inventor
吴祯琪
陈志钧
孙培育
刘刚桥
玉木荣郎
玉木荣一郎
川崎学
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Toray Advanced Materials Research Laboratories China Co Ltd
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Toray Advanced Materials Research Laboratories China Co Ltd
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Priority to CN201610131701.8A priority Critical patent/CN107180967A/zh
Priority to EP17762539.9A priority patent/EP3427319A4/en
Priority to KR1020187024421A priority patent/KR102275042B1/ko
Priority to CN201780015752.7A priority patent/CN109075341B/zh
Priority to JP2018545174A priority patent/JP6888631B2/ja
Priority to US16/077,623 priority patent/US10734652B2/en
Priority to TW106107746A priority patent/TWI709527B/zh
Priority to PCT/CN2017/076090 priority patent/WO2017152853A1/en
Publication of CN107180967A publication Critical patent/CN107180967A/zh
Pending legal-status Critical Current

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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
    • H01M4/36—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
    • 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
    • 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
    • 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
    • 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
    • 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
    • H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of 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
    • 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
    • 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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • 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
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • 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
    • 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
    • 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
    • C01B2204/32—Size or surface area
    • 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 & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
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  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • 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)
CN201610131701.8A 2016-03-09 2016-03-09 一种石墨烯分散组成物、制备方法及锂离子电池电极浆料 Pending CN107180967A (zh)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN201610131701.8A CN107180967A (zh) 2016-03-09 2016-03-09 一种石墨烯分散组成物、制备方法及锂离子电池电极浆料
EP17762539.9A EP3427319A4 (en) 2016-03-09 2017-03-09 GRAPHIDE DISPERSION METHOD FOR THE PRODUCTION OF AN ELECTRODE PASTE AND METHOD FOR THE PRODUCTION OF AN ELECTRODE
KR1020187024421A KR102275042B1 (ko) 2016-03-09 2017-03-09 그래핀 분산액, 전극 페이스트를 제조하는 방법, 및 전극을 제조하는 방법
CN201780015752.7A CN109075341B (zh) 2016-03-09 2017-03-09 一种石墨烯分散组合物、电极浆料的制造方法及电极的制造方法
JP2018545174A JP6888631B2 (ja) 2016-03-09 2017-03-09 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
US16/077,623 US10734652B2 (en) 2016-03-09 2017-03-09 Graphene dispersion, method for producing electrode paste, and method for producing electrode
TW106107746A TWI709527B (zh) 2016-03-09 2017-03-09 石墨烯分散體、電極糊之製造方法以及電極之製造方法
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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CN201780015752.7A Active CN109075341B (zh) 2016-03-09 2017-03-09 一种石墨烯分散组合物、电极浆料的制造方法及电极的制造方法

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US (1) US10734652B2 (enExample)
EP (1) EP3427319A4 (enExample)
JP (1) JP6888631B2 (enExample)
KR (1) KR102275042B1 (enExample)
CN (2) CN107180967A (enExample)
TW (1) TWI709527B (enExample)
WO (1) WO2017152853A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20220289571A1 (en) * 2019-10-15 2022-09-15 Industry-University Cooperation Foundation Hanyang University Erica Campus Positive electrode active material and method for preparing same
US20240105956A1 (en) * 2019-11-15 2024-03-28 Toray Industries, Inc. Graphene dispersion liquid and positive electrode paste
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

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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
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
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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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
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220289571A1 (en) * 2019-10-15 2022-09-15 Industry-University Cooperation Foundation Hanyang University Erica Campus Positive electrode active material and method for preparing same
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
US20240105956A1 (en) * 2019-11-15 2024-03-28 Toray Industries, Inc. Graphene dispersion liquid and positive electrode paste
KR102887480B1 (ko) 2019-11-15 2025-11-19 도레이 카부시키가이샤 그래핀 분산액 및 정극 페이스트
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

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KR20180120160A (ko) 2018-11-05
CN109075341A (zh) 2018-12-21
US10734652B2 (en) 2020-08-04
JP6888631B2 (ja) 2021-06-16
US20190067700A1 (en) 2019-02-28
EP3427319A1 (en) 2019-01-16
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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Application publication date: 20170919