KR102432419B1 - 불화비닐리덴 폴리머, 바인더 조성물, 전극 합제, 전극 및 비수 전해질 이차전지, 및 전극 합제의 제조 방법 - Google Patents

불화비닐리덴 폴리머, 바인더 조성물, 전극 합제, 전극 및 비수 전해질 이차전지, 및 전극 합제의 제조 방법 Download PDF

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KR102432419B1
KR102432419B1 KR1020207025868A KR20207025868A KR102432419B1 KR 102432419 B1 KR102432419 B1 KR 102432419B1 KR 1020207025868 A KR1020207025868 A KR 1020207025868A KR 20207025868 A KR20207025868 A KR 20207025868A KR 102432419 B1 KR102432419 B1 KR 102432419B1
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vinylidene fluoride
electrode
polymer
fluoride polymer
electrode mixture
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KR20200118843A (ko
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켄따 아오끼
쇼따 코바야시
카나 아시다
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가부시끼가이샤 구레하
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/22—Vinylidene fluoride
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C08F220/36—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate
    • C08F220/365—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate containing further carboxylic moieties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/08—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/16—Homopolymers or copolymers or vinylidene fluoride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • H01M4/13—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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • H01M4/662—Alloys
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/22—Vinylidene fluoride
    • C08F214/225—Vinylidene fluoride with non-fluorinated comonomers
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
KR1020207025868A 2018-02-28 2018-10-29 불화비닐리덴 폴리머, 바인더 조성물, 전극 합제, 전극 및 비수 전해질 이차전지, 및 전극 합제의 제조 방법 Active KR102432419B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018035821A JP7014639B2 (ja) 2018-02-28 2018-02-28 フッ化ビニリデンポリマー、バインダー組成物、電極合剤、電極及び非水電解質二次電池、並びに電極合剤の製造方法
JPJP-P-2018-035821 2018-02-28
PCT/JP2018/040180 WO2019167338A1 (ja) 2018-02-28 2018-10-29 フッ化ビニリデンポリマー、バインダー組成物、電極合剤、電極及び非水電解質二次電池、並びに電極合剤の製造方法

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KR20200118843A KR20200118843A (ko) 2020-10-16
KR102432419B1 true KR102432419B1 (ko) 2022-08-12

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US (1) US11594734B2 (cg-RX-API-DMAC7.html)
EP (1) EP3760655B1 (cg-RX-API-DMAC7.html)
JP (1) JP7014639B2 (cg-RX-API-DMAC7.html)
KR (1) KR102432419B1 (cg-RX-API-DMAC7.html)
CN (1) CN111655745B (cg-RX-API-DMAC7.html)
WO (1) WO2019167338A1 (cg-RX-API-DMAC7.html)

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JP7302373B2 (ja) * 2019-08-22 2023-07-04 株式会社三洋物産 遊技機
JP7302375B2 (ja) * 2019-08-22 2023-07-04 株式会社三洋物産 遊技機
JP7302374B2 (ja) * 2019-08-22 2023-07-04 株式会社三洋物産 遊技機
JP7302376B2 (ja) * 2019-08-22 2023-07-04 株式会社三洋物産 遊技機
JP7302372B2 (ja) * 2019-08-22 2023-07-04 株式会社三洋物産 遊技機
JP7302378B2 (ja) * 2019-08-22 2023-07-04 株式会社三洋物産 遊技機
JP7307330B2 (ja) * 2019-08-22 2023-07-12 株式会社三洋物産 遊技機
JP7307331B2 (ja) * 2019-08-23 2023-07-12 株式会社三洋物産 遊技機
JP7302379B2 (ja) * 2019-08-23 2023-07-04 株式会社三洋物産 遊技機
JP7342588B2 (ja) * 2019-10-03 2023-09-12 株式会社三洋物産 遊技機
JP7342586B2 (ja) * 2019-10-03 2023-09-12 株式会社三洋物産 遊技機
JP7342589B2 (ja) * 2019-10-03 2023-09-12 株式会社三洋物産 遊技機
JP7342584B2 (ja) * 2019-10-03 2023-09-12 株式会社三洋物産 遊技機
JP7342587B2 (ja) * 2019-10-03 2023-09-12 株式会社三洋物産 遊技機
JP7342585B2 (ja) * 2019-10-03 2023-09-12 株式会社三洋物産 遊技機
KR102743475B1 (ko) * 2019-12-05 2024-12-16 에스케이씨 주식회사 자성 패드, 이의 제조방법 및 이를 포함하는 무선 충전 소자
JP7330156B2 (ja) * 2020-09-17 2023-08-21 株式会社東芝 電極、電極群、二次電池、電池パック、及び車両
CN114685705B (zh) * 2020-12-30 2023-09-26 中化蓝天氟材料有限公司 一种低溶胀偏氟乙烯共聚物作为锂电粘结剂的应用
US12494488B2 (en) * 2021-06-10 2025-12-09 Syensqo Specialty Polymers Italy S.p.A. High performance binders for lithium battery electrodes
CN114628662B (zh) * 2021-10-08 2023-10-03 万向一二三股份公司 一种提高锂电池正极浆料固含量的制备方法
US11643486B1 (en) 2022-06-08 2023-05-09 Arkema Inc. Non-linear vinylidene fluoride copolymers
CN116731256B (zh) * 2023-08-08 2024-01-19 宁德时代新能源科技股份有限公司 接枝聚合物、制备方法、粘结剂、正极极片、二次电池和用电装置
CN117510697A (zh) * 2023-10-30 2024-02-06 万华化学集团电池科技有限公司 一种偏氟乙烯共聚物及其制备方法与应用
WO2025204838A1 (ja) * 2024-03-28 2025-10-02 株式会社クレハ バインダー、バインダー液、電極合剤、電極、中間層および電池
CN118667060B (zh) * 2024-07-29 2025-05-09 比亚迪股份有限公司 Pvdf类聚合物及其制备方法、电极浆料、电极、电池和用电设备

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WO2003002660A1 (en) 2001-06-28 2003-01-09 Daikin Industries, Ltd. Aqueous emulsion resin compositions
JP2003155313A (ja) 2001-11-26 2003-05-27 Kureha Chem Ind Co Ltd エポキシ基含有フッ化ビニリデン系共重合体、これを含有する樹脂組成物、電極構造体および非水系電気化学素子
JP2006019082A (ja) 2004-06-30 2006-01-19 Nitto Denko Corp 電池用セパレータのための反応性ポリマー担持多孔質フィルムとこれを用いる電池の製造方法
JP2006052362A (ja) 2004-08-16 2006-02-23 Trekion Co Ltd ポリ（４級アンモニウム塩）側鎖を有するグフラト共重合体および電解質膜
JP2017506692A (ja) 2014-02-28 2017-03-09 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． 架橋性フルオロポリマー
JP2016072162A (ja) 2014-09-30 2016-05-09 旭化成イーマテリアルズ株式会社 蓄電デバイス用セパレータ
WO2018008262A1 (ja) 2016-07-06 2018-01-11 株式会社クレハ バインダー組成物、電極合剤、電極、非水電解質二次電池、およびバインダー組成物の製造方法

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WO2019167338A1 (ja) 2019-09-06
US11594734B2 (en) 2023-02-28
EP3760655A4 (en) 2021-03-24
US20210047448A1 (en) 2021-02-18
EP3760655B1 (en) 2023-07-26
EP3760655A1 (en) 2021-01-06
JP7014639B2 (ja) 2022-02-01
KR20200118843A (ko) 2020-10-16
CN111655745A (zh) 2020-09-11
JP2019151686A (ja) 2019-09-12
CN111655745B (zh) 2022-06-10

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