KR20230145324A - 음극 바인더 조성물, 음극, 및 이차 전지 - Google Patents

음극 바인더 조성물, 음극, 및 이차 전지 Download PDF

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Publication number
KR20230145324A
KR20230145324A KR1020237025065A KR20237025065A KR20230145324A KR 20230145324 A KR20230145324 A KR 20230145324A KR 1020237025065 A KR1020237025065 A KR 1020237025065A KR 20237025065 A KR20237025065 A KR 20237025065A KR 20230145324 A KR20230145324 A KR 20230145324A
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South Korea
Prior art keywords
negative electrode
weight
binder composition
electrode binder
containing monomer
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Pending
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KR1020237025065A
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English (en)
Korean (ko)
Inventor
노부히로 오에
마사히로 가지카와
다카시 무카이
이와오 후쿠치
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디아이씨 가부시끼가이샤
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Publication of KR20230145324A publication Critical patent/KR20230145324A/ko
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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
    • H01M4/621—Binders
    • H01M4/622—Binders being 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • C08F220/10—Esters
    • C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
    • 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
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • 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
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • 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
    • 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
    • H01M4/13—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
    • H01M4/13—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
    • H01M4/133—Electrodes based on 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M2004/027—Negative 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)
  • Manufacturing & Machinery (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020237025065A 2021-02-09 2022-02-03 음극 바인더 조성물, 음극, 및 이차 전지 Pending KR20230145324A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021018890 2021-02-09
JPJP-P-2021-018890 2021-02-09
PCT/JP2022/004168 WO2022172843A1 (ja) 2021-02-09 2022-02-03 負極バインダー組成物、負極、及び二次電池

Publications (1)

Publication Number Publication Date
KR20230145324A true KR20230145324A (ko) 2023-10-17

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KR1020237025065A Pending KR20230145324A (ko) 2021-02-09 2022-02-03 음극 바인더 조성물, 음극, 및 이차 전지

Country Status (6)

Country Link
US (1) US20240105949A1 (https=)
EP (1) EP4293053A4 (https=)
JP (3) JP7311059B2 (https=)
KR (1) KR20230145324A (https=)
CN (1) CN116830318A (https=)
WO (1) WO2022172843A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024041052A (ja) * 2022-09-13 2024-03-26 三洋化成工業株式会社 リチウムイオン電池用負極組成物及びリチウムイオン電池用負極の製造方法
EP4539147A4 (en) * 2022-12-26 2026-03-18 Lg Energy Solution Ltd Electrode composition, manufacturing process, electrode suspension, lithium electrode and secondary battery
US20240327558A1 (en) * 2023-03-07 2024-10-03 Board Of Trustees Of Western Michigan University Natural Binders for High-Strength Non-woven and Textile Fabrics

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6457043B2 (ja) 2012-10-26 2019-01-23 富士フイルム和光純薬株式会社 リチウム電池用結着剤、電極作製用組成物および電極
JP6648854B2 (ja) 2019-06-06 2020-02-14 宇部興産株式会社 電極用バインダー樹脂組成物、電極合剤ペースト、及び電極

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JP2003157851A (ja) * 2001-08-30 2003-05-30 Hitachi Chem Co Ltd 熱硬化性ポリビニルアルコール系バインダ樹脂組成物、合剤スラリー、電極、非水電解液系二次電池及び電極材料用の熱硬化性ポリビニルアルコール系バインダ樹脂
JPWO2015186363A1 (ja) * 2014-06-04 2017-04-20 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組成物、リチウムイオン二次電池電極用スラリー組成物、リチウムイオン二次電池用電極およびリチウムイオン二次電池
WO2016067633A1 (ja) 2014-10-31 2016-05-06 日本ゼオン株式会社 リチウムイオン二次電池負極用ペースト組成物、リチウムイオン二次電池負極用複合粒子、リチウムイオン二次電池負極用スラリー組成物、リチウムイオン二次電池用負極およびリチウムイオン二次電池
JP6428342B2 (ja) * 2015-02-13 2018-11-28 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組成物、リチウムイオン二次電池電極用スラリー組成物、リチウムイオン二次電池用電極およびリチウムイオン二次電池
JP2016149312A (ja) 2015-02-13 2016-08-18 ソニー株式会社 二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器
CN108028379A (zh) * 2015-09-28 2018-05-11 日本瑞翁株式会社 非水系二次电池电极用粘结剂组合物、非水系二次电池电极用浆料组合物、非水系二次电池用电极及非水系二次电池
WO2017056467A1 (ja) * 2015-09-30 2017-04-06 日本ゼオン株式会社 非水系二次電池電極用バインダー組成物、非水系二次電池電極用スラリー組成物、非水系二次電池用電極、及び非水系二次電池
HUE064159T2 (hu) * 2016-03-24 2024-02-28 Zeon Corp Kötõanyagkészítmény nem-vizes akkumulátor elektródokhoz, szuszpenziós készítmény nem-vízes akkumulátor elektródokhoz, elektród nem-vízes akkumulátorokhoz és nem-vízes akkumulátor
JP7067473B2 (ja) * 2016-07-07 2022-05-16 日本ゼオン株式会社 非水系二次電池電極用バインダー組成物、非水系二次電池電極用スラリー組成物、非水系二次電池用電極および非水系二次電池
CN109565030B (zh) 2016-08-10 2022-02-25 远景Aesc能源元器件有限公司 锂离子电池用电极以及锂离子电池
CN110402510B (zh) * 2017-03-24 2022-07-08 日本瑞翁株式会社 非水系二次电池用粘结剂组合物和非水系二次电池用浆料组合物
WO2019065471A1 (ja) * 2017-09-28 2019-04-04 日本ゼオン株式会社 電気化学素子用バインダー組成物、電気化学素子用スラリー組成物、電気化学素子用機能層および電気化学素子
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WO2019167730A1 (ja) 2018-02-27 2019-09-06 日本ゼオン株式会社 リチウムイオン二次電池用スラリー組成物およびリチウムイオン二次電池用電極
JP7704031B2 (ja) * 2019-02-27 2025-07-08 日本ゼオン株式会社 二次電池用バインダー組成物、二次電池機能層用スラリー組成物、二次電池用機能層、および二次電池

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6457043B2 (ja) 2012-10-26 2019-01-23 富士フイルム和光純薬株式会社 リチウム電池用結着剤、電極作製用組成物および電極
JP6648854B2 (ja) 2019-06-06 2020-02-14 宇部興産株式会社 電極用バインダー樹脂組成物、電極合剤ペースト、及び電極

Also Published As

Publication number Publication date
EP4293053A1 (en) 2023-12-20
EP4293053A4 (en) 2025-04-02
WO2022172843A1 (ja) 2022-08-18
JP2025114619A (ja) 2025-08-05
JP2023116666A (ja) 2023-08-22
CN116830318A (zh) 2023-09-29
US20240105949A1 (en) 2024-03-28
JPWO2022172843A1 (https=) 2022-08-18
JP7311059B2 (ja) 2023-07-19

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