JPWO2022044538A1 - - Google Patents

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Publication number
JPWO2022044538A1
JPWO2022044538A1 JP2022545492A JP2022545492A JPWO2022044538A1 JP WO2022044538 A1 JPWO2022044538 A1 JP WO2022044538A1 JP 2022545492 A JP2022545492 A JP 2022545492A JP 2022545492 A JP2022545492 A JP 2022545492A JP WO2022044538 A1 JPWO2022044538 A1 JP WO2022044538A1
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JP
Japan
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JP2022545492A
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Japanese (ja)
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JP7523551B2 (ja
JPWO2022044538A5 (https=
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Priority to JP2024046615A priority Critical patent/JP7803993B2/ja
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • H01M4/623Binders being polymers fluorinated polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00Copolymers 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
    • C08F214/18Monomers containing fluorine
    • C08F214/22Vinylidene fluoride
    • C08F214/225Vinylidene fluoride with non-fluorinated comonomers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/30Introducing nitrogen atoms or nitrogen-containing groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions 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
    • C08L27/02Compositions 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
    • C08L27/12Compositions 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
    • C08L27/16Homopolymers or copolymers or vinylidene fluoride
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D127/00Coating compositions based on 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; Coating compositions based on derivatives of such polymers
    • C09D127/02Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09D127/16Homopolymers or copolymers of vinylidene fluoride
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J127/00Adhesives based on 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; Adhesives based on derivatives of such polymers
    • C09J127/02Adhesives based on 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; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J127/12Adhesives based on 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; Adhesives based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09J127/16Homopolymers or copolymers of vinylidene fluoride
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • H01M4/1391Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F116/00Homopolymers 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F116/36Homopolymers 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by a ketonic radical
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10Copolymer characterised by the proportions of the comonomers expressed as molar percentages
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/32Compounds containing nitrogen bound to oxygen
    • C08K5/33Oximes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2022545492A 2020-08-31 2021-07-01 バインダー、電極合剤、および電極合剤の製造方法 Active JP7523551B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024046615A JP7803993B2 (ja) 2020-08-31 2024-03-22 電極の製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020146163 2020-08-31
JP2020146163 2020-08-31
PCT/JP2021/024890 WO2022044538A1 (ja) 2020-08-31 2021-07-01 バインダー、電極合剤、電極、および非水電解質二次電池

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024046615A Division JP7803993B2 (ja) 2020-08-31 2024-03-22 電極の製造方法

Publications (3)

Publication Number Publication Date
JPWO2022044538A1 true JPWO2022044538A1 (https=) 2022-03-03
JPWO2022044538A5 JPWO2022044538A5 (https=) 2023-09-08
JP7523551B2 JP7523551B2 (ja) 2024-07-26

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JP2024046615A Active JP7803993B2 (ja) 2020-08-31 2024-03-22 電極の製造方法

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Country Status (6)

Country Link
US (1) US20230335741A1 (https=)
EP (1) EP4206273A4 (https=)
JP (2) JP7523551B2 (https=)
KR (1) KR102837860B1 (https=)
CN (3) CN117894986A (https=)
WO (1) WO2022044538A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102837860B1 (ko) * 2020-08-31 2025-07-23 가부시끼가이샤 구레하 바인더, 전극 합제, 전극 및 비수 전해질 이차전지
CN118786536A (zh) * 2022-11-11 2024-10-15 宁德时代新能源科技股份有限公司 正极浆料的制备方法、二次电池、电池包和用电装置
WO2025088970A1 (ja) * 2023-10-24 2025-05-01 株式会社クレハ 電極合剤、活物質混合物、バインダー溶液、電極合剤の製造方法、電極の製造方法、電極、および二次電池

Citations (5)

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JP2000256616A (ja) * 1999-03-09 2000-09-19 Hitachi Ltd 非水溶媒系バインダ組成物、該組成物を形成した電極および非水溶媒系二次電池
JP2002203549A (ja) * 2000-12-28 2002-07-19 Shin Kobe Electric Mach Co Ltd リチウム二次電池及び該正極活物質処理方法
JP2007265890A (ja) * 2006-03-29 2007-10-11 Dainippon Printing Co Ltd 非水電解液二次電池用電極板及びその製造方法並びに非水電解液二次電池
JP2012063747A (ja) * 2010-08-17 2012-03-29 Jsr Corp 感放射線性樹脂組成物、硬化膜、硬化膜の形成方法、カラーフィルタ及びカラーフィルタの形成方法
WO2012115252A1 (ja) * 2011-02-25 2012-08-30 日本ゼオン株式会社 二次電池用多孔膜、二次電池多孔膜用スラリー及び二次電池

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JP4734705B2 (ja) * 2000-10-31 2011-07-27 三菱化学株式会社 リチウム二次電池用正極材料、リチウム二次電池用正極及びリチウム二次電池
JP4198976B2 (ja) * 2002-11-29 2008-12-17 三洋化成工業株式会社 水性分散体およびそれを用いた塗料、接着剤または繊維加工処理剤
CN102576855B (zh) * 2009-08-24 2015-11-25 赛昂能源有限公司 用于电化学电池的剥离系统
JP5797206B2 (ja) * 2010-12-28 2015-10-21 株式会社クレハ フッ化ビニリデン系共重合体、および該共重合体の用途
US20150280239A1 (en) * 2014-04-01 2015-10-01 Ppg Industries Ohio, Inc. Aqueous binder composition for lithium ion electrical storage devices
JP6303832B2 (ja) * 2014-06-04 2018-04-04 東洋インキScホールディングス株式会社 カーボンブラック分散液およびその利用
JP6461303B2 (ja) * 2015-02-27 2019-01-30 富士フイルム株式会社 固体電解質組成物、電極活物質及びその製造方法、電池用電極シート及びその製造方法、並びに全固体二次電池及びその製造方法
JP2016207346A (ja) * 2015-04-17 2016-12-08 三菱レイヨン株式会社 二次電池電極用バインダー樹脂組成物、二次電池電極用スラリー、二次電池用電極、及び二次電池
EP3390533B1 (en) * 2015-12-14 2020-02-12 Solvay Specialty Polymers Italy S.p.A. Fluoroelastomer compositions
JP2017228412A (ja) 2016-06-22 2017-12-28 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
CN112852080B (zh) * 2016-07-01 2022-04-29 浙江新安化工集团股份有限公司 包覆型氟聚合物颗粒及聚合物共混物和聚合物组合物
JP7060986B2 (ja) 2018-03-15 2022-04-27 株式会社クレハ バインダー組成物、非水電解質二次電池用電極を製造するための合剤、非水電解質二次電池用の電極および非水電解質二次電池
JP7017468B2 (ja) * 2018-05-15 2022-02-08 株式会社クレハ 電極合剤、電極合剤の製造方法、電極構造体、電極構造体の製造方法および二次電池
KR102229626B1 (ko) * 2018-05-31 2021-03-17 삼성에스디아이 주식회사 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
CN110440872B (zh) * 2019-08-23 2021-01-26 江苏多维科技有限公司 一种磁感应料位计
KR102837860B1 (ko) * 2020-08-31 2025-07-23 가부시끼가이샤 구레하 바인더, 전극 합제, 전극 및 비수 전해질 이차전지

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000256616A (ja) * 1999-03-09 2000-09-19 Hitachi Ltd 非水溶媒系バインダ組成物、該組成物を形成した電極および非水溶媒系二次電池
JP2002203549A (ja) * 2000-12-28 2002-07-19 Shin Kobe Electric Mach Co Ltd リチウム二次電池及び該正極活物質処理方法
JP2007265890A (ja) * 2006-03-29 2007-10-11 Dainippon Printing Co Ltd 非水電解液二次電池用電極板及びその製造方法並びに非水電解液二次電池
JP2012063747A (ja) * 2010-08-17 2012-03-29 Jsr Corp 感放射線性樹脂組成物、硬化膜、硬化膜の形成方法、カラーフィルタ及びカラーフィルタの形成方法
WO2012115252A1 (ja) * 2011-02-25 2012-08-30 日本ゼオン株式会社 二次電池用多孔膜、二次電池多孔膜用スラリー及び二次電池

Also Published As

Publication number Publication date
EP4206273A4 (en) 2025-05-07
JP2024071493A (ja) 2024-05-24
KR20230042328A (ko) 2023-03-28
JP7523551B2 (ja) 2024-07-26
KR102837860B1 (ko) 2025-07-23
CN116057120A (zh) 2023-05-02
EP4206273A1 (en) 2023-07-05
JP7803993B2 (ja) 2026-01-21
CN117894986A (zh) 2024-04-16
US20230335741A1 (en) 2023-10-19
WO2022044538A1 (ja) 2022-03-03
CN117866554A (zh) 2024-04-12

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