CN116057124A - 组合物、正极用组合物、正极用浆料、正极、和二次电池 - Google Patents

组合物、正极用组合物、正极用浆料、正极、和二次电池 Download PDF

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Publication number
CN116057124A
CN116057124A CN202180057171.6A CN202180057171A CN116057124A CN 116057124 A CN116057124 A CN 116057124A CN 202180057171 A CN202180057171 A CN 202180057171A CN 116057124 A CN116057124 A CN 116057124A
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Prior art keywords
composition
positive electrode
polymer
mass
monomer unit
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Pending
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CN202180057171.6A
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English (en)
Chinese (zh)
Inventor
菅藤谅介
石垣雄平
渡边淳
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Denka Co Ltd
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Denka Co Ltd
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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
    • C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
    • C08F261/02—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
    • C08F261/04—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol
    • 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
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • C08L51/06—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 homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection 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
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CN202180057171.6A 2020-08-12 2021-08-11 组合物、正极用组合物、正极用浆料、正极、和二次电池 Pending CN116057124A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-136305 2020-08-12
JP2020136305 2020-08-12
PCT/JP2021/029649 WO2022034899A1 (ja) 2020-08-12 2021-08-11 組成物、正極用組成物、正極用スラリー、正極、および二次電池

Publications (1)

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CN116057124A true CN116057124A (zh) 2023-05-02

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CN202180057171.6A Pending CN116057124A (zh) 2020-08-12 2021-08-11 组合物、正极用组合物、正极用浆料、正极、和二次电池

Country Status (7)

Country Link
US (1) US20230317951A1 (https=)
EP (1) EP4198086A4 (https=)
JP (1) JP7575463B2 (https=)
KR (1) KR20230050407A (https=)
CN (1) CN116057124A (https=)
TW (1) TW202206480A (https=)
WO (1) WO2022034899A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4198067A4 (en) * 2020-08-12 2024-03-27 Denka Company Limited Composition, positive electrode composition, positive electrode slurry, positive electrode, and secondary battery

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5744564A (en) * 1991-03-19 1998-04-28 The Dow Chemical Company Wrinkled absorbent particles of high effective surface area having fast absorption rate
US20060228627A1 (en) * 2003-04-24 2006-10-12 Akira Nakayama Binder for electrode of lithium ion secondary battery
US20140038049A1 (en) * 2012-08-01 2014-02-06 Samsung Sdi Co., Ltd. Binder for electrode of lithium rechargeable battery and electrode for rechargeable battery comprising the same
US20140038048A1 (en) * 2012-08-01 2014-02-06 Samsung Sdi Co., Ltd. Binder for electrode of lithium rechargeable battery and electrode for rechargeable battery comprising the same
CN108432005A (zh) * 2015-12-15 2018-08-21 电化株式会社 正极用粘合剂组合物、正极用浆料、正极以及锂离子二次电池
CN110754011A (zh) * 2017-06-13 2020-02-04 电化株式会社 正极用组合物
CN110799557A (zh) * 2017-06-13 2020-02-14 电化株式会社 组合物、正极用粘合剂组合物
CN111354948A (zh) * 2020-03-27 2020-06-30 成都翊昂科技有限公司 锂离子电池三元高镍正极粘合剂及其制备方法
CN111436221A (zh) * 2017-12-08 2020-07-21 株式会社Lg化学 二次电池电极用粘合剂、包含其的二次电池电极和二次电池、用于制造所述二次电池电极的二次电池电极用组合物和所述二次电池电极的制造方法
CN113677757A (zh) * 2019-04-09 2021-11-19 电化株式会社 组合物

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3121943B2 (ja) 1992-12-02 2001-01-09 呉羽化学工業株式会社 フッ化ビニリデン系共重合体
JP3957412B2 (ja) * 1998-09-22 2007-08-15 大阪有機化学工業株式会社 吸水性ゲル溶液の製法
JP4325061B2 (ja) * 2000-03-09 2009-09-02 日本ゼオン株式会社 リチウムイオン二次電池電極用バインダーおよびその利用
JP4258614B2 (ja) * 2003-01-24 2009-04-30 日本ゼオン株式会社 電極用スラリー組成物、電極および二次電池
CN101260282B (zh) * 2008-03-18 2010-08-11 成都中科来方能源科技有限公司 锂离子电池用水性粘合剂、制备方法及锂离子电池正极片
JP5596641B2 (ja) 2011-08-29 2014-09-24 大日精化工業株式会社 塗工液、導電性塗工膜、蓄電装置用電極板及び蓄電装置
JP2013084351A (ja) 2011-10-06 2013-05-09 Nippon Zeon Co Ltd 電気化学素子電極用複合粒子、電気化学素子電極材料、及び電気化学素子電極
JP2013098123A (ja) 2011-11-04 2013-05-20 Jsr Corp 電極用バインダー組成物、電極用スラリー、電極、および蓄電デバイス
CN105637686B (zh) 2013-10-09 2018-05-08 电化株式会社 正极用粘结剂组合物、正极用浆料、正极及锂离子二次电池
WO2016024525A1 (ja) * 2014-08-11 2016-02-18 電気化学工業株式会社 電極用導電性組成物、それを用いた電極及びリチウムイオン二次電池
WO2017154949A1 (ja) 2016-03-08 2017-09-14 デンカ株式会社 負極用バインダー組成物、負極用スラリー、負極及びリチウムイオン二次電池
JP7049625B2 (ja) 2017-10-23 2022-04-07 デンカ株式会社 負極用バインダー組成物、負極用スラリー、負極及びナトリウムイオン電池
EP3922653A4 (en) * 2019-02-06 2022-07-27 Denka Company Limited COMPOSITION, THICK SUSPENSION FOR ELECTRODE AND BATTERY
US20220119571A1 (en) 2019-02-06 2022-04-21 Denka Company Limited Composition, slurry for positive electrode, and battery
EP4198067A4 (en) 2020-08-12 2024-03-27 Denka Company Limited Composition, positive electrode composition, positive electrode slurry, positive electrode, and secondary battery

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5744564A (en) * 1991-03-19 1998-04-28 The Dow Chemical Company Wrinkled absorbent particles of high effective surface area having fast absorption rate
US20060228627A1 (en) * 2003-04-24 2006-10-12 Akira Nakayama Binder for electrode of lithium ion secondary battery
US20140038049A1 (en) * 2012-08-01 2014-02-06 Samsung Sdi Co., Ltd. Binder for electrode of lithium rechargeable battery and electrode for rechargeable battery comprising the same
US20140038048A1 (en) * 2012-08-01 2014-02-06 Samsung Sdi Co., Ltd. Binder for electrode of lithium rechargeable battery and electrode for rechargeable battery comprising the same
CN108432005A (zh) * 2015-12-15 2018-08-21 电化株式会社 正极用粘合剂组合物、正极用浆料、正极以及锂离子二次电池
CN110754011A (zh) * 2017-06-13 2020-02-04 电化株式会社 正极用组合物
CN110799557A (zh) * 2017-06-13 2020-02-14 电化株式会社 组合物、正极用粘合剂组合物
CN111436221A (zh) * 2017-12-08 2020-07-21 株式会社Lg化学 二次电池电极用粘合剂、包含其的二次电池电极和二次电池、用于制造所述二次电池电极的二次电池电极用组合物和所述二次电池电极的制造方法
CN113677757A (zh) * 2019-04-09 2021-11-19 电化株式会社 组合物
CN111354948A (zh) * 2020-03-27 2020-06-30 成都翊昂科技有限公司 锂离子电池三元高镍正极粘合剂及其制备方法

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Publication number Publication date
JP7575463B2 (ja) 2024-10-29
US20230317951A1 (en) 2023-10-05
TW202206480A (zh) 2022-02-16
WO2022034899A1 (ja) 2022-02-17
EP4198086A1 (en) 2023-06-21
EP4198086A4 (en) 2024-03-27
KR20230050407A (ko) 2023-04-14
JPWO2022034899A1 (https=) 2022-02-17

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