KR102934780B1 - 2차 전지용 바인더 조성물 - Google Patents

2차 전지용 바인더 조성물

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Publication number
KR102934780B1
KR102934780B1 KR1020227033882A KR20227033882A KR102934780B1 KR 102934780 B1 KR102934780 B1 KR 102934780B1 KR 1020227033882 A KR1020227033882 A KR 1020227033882A KR 20227033882 A KR20227033882 A KR 20227033882A KR 102934780 B1 KR102934780 B1 KR 102934780B1
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South Korea
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mol
binder composition
acid
structural unit
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KR1020227033882A
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English (en)
Korean (ko)
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KR20230024247A (ko
Inventor
캄 퓨 호
잉카이 지앙
훙커 츄
Original Assignee
쥐알에스티 싱가포르 피티이. 엘티디.
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Priority claimed from PCT/CN2020/096672 external-priority patent/WO2021253302A1/en
Application filed by 쥐알에스티 싱가포르 피티이. 엘티디. filed Critical 쥐알에스티 싱가포르 피티이. 엘티디.
Priority to KR1020267006423A priority Critical patent/KR20260037178A/ko
Priority claimed from PCT/CN2020/117615 external-priority patent/WO2021253672A1/en
Publication of KR20230024247A publication Critical patent/KR20230024247A/ko
Application granted granted Critical
Publication of KR102934780B1 publication Critical patent/KR102934780B1/ko
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/18—Homopolymers or copolymers of nitriles
    • C09J133/20—Homopolymers or copolymers of acrylonitrile
    • 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
    • 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
    • C08F220/48—Acrylonitrile with nitrogen-containing monomers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/24—Homopolymers or copolymers of amides or imides
    • C09J133/26—Homopolymers or copolymers of acrylamide or 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
    • 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
    • H01M4/13—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
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2203—Oxides; Hydroxides of metals of lithium
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
KR1020227033882A 2020-06-17 2020-09-25 2차 전지용 바인더 조성물 Active KR102934780B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020267006423A KR20260037178A (ko) 2020-06-17 2020-09-25 2차 전지용 바인더 조성물

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
PCT/CN2020/096672 WO2021253302A1 (en) 2020-06-17 2020-06-17 Conductive composition for secondary battery
CNPCT/CN2020/096672 2020-06-17
CNPCT/CN2020/110065 2020-08-19
CNPCT/CN2020/110105 2020-08-19
PCT/CN2020/110105 WO2021253616A1 (en) 2020-06-17 2020-08-19 Binder composition for secondary battery
PCT/CN2020/110065 WO2021253615A1 (en) 2020-06-17 2020-08-19 Binder composition for secondary battery
PCT/CN2020/117615 WO2021253672A1 (en) 2020-06-17 2020-09-25 Binder composition for secondary battery

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020267006423A Division KR20260037178A (ko) 2020-06-17 2020-09-25 2차 전지용 바인더 조성물

Publications (2)

Publication Number Publication Date
KR20230024247A KR20230024247A (ko) 2023-02-20
KR102934780B1 true KR102934780B1 (ko) 2026-03-04

Family

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KR1020227033882A Active KR102934780B1 (ko) 2020-06-17 2020-09-25 2차 전지용 바인더 조성물
KR1020267006423A Pending KR20260037178A (ko) 2020-06-17 2020-09-25 2차 전지용 바인더 조성물

Family Applications After (1)

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KR1020267006423A Pending KR20260037178A (ko) 2020-06-17 2020-09-25 2차 전지용 바인더 조성물

Country Status (9)

Country Link
US (1) US12431502B2 (enExample)
EP (1) EP4094314A4 (enExample)
JP (2) JP7691593B2 (enExample)
KR (2) KR102934780B1 (enExample)
CN (2) CN118308046A (enExample)
AU (1) AU2020453922B2 (enExample)
CA (1) CA3183232A1 (enExample)
MY (1) MY208115A (enExample)
TW (1) TW202201832A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114342125B (zh) * 2020-06-17 2024-04-09 广东省皓智科技有限公司 用于二次电池的粘结剂组合物
WO2025154805A1 (ja) * 2024-01-19 2025-07-24 株式会社クラレ 組成物、二次電池用バインダー組成物、成形体、電極及び電池
WO2025179476A1 (en) * 2024-02-28 2025-09-04 Guangdong Haozhi Technology Co. Limited Binder composition for secondary battery
WO2025227419A1 (en) * 2024-05-03 2025-11-06 Guangdong Haozhi Technology Co. Limited Electrode slurry for secondary battery
CN118755419B (zh) * 2024-09-05 2024-12-17 江苏一特新材料有限责任公司 一种二次电池用导电粘结剂组合物及其应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018056083A1 (ja) * 2016-09-20 2018-03-29 日本ゼオン株式会社 非水系二次電池正極用スラリー組成物、非水系二次電池用正極、および非水系二次電池

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* Cited by examiner, † Cited by third party
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KR101077870B1 (ko) * 2010-02-26 2011-10-28 주식회사 엘지화학 접착력이 우수한 이차전지용 바인더
GB2493375A (en) 2011-08-03 2013-02-06 Leclancha S A Aqueous slurry for battery electrodes
JP6665592B2 (ja) * 2016-03-03 2020-03-13 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およびその製造方法、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並びに非水系二次電池
JP6911837B2 (ja) * 2016-03-28 2021-07-28 日本ゼオン株式会社 電気化学素子電極用バインダー組成物、電気化学素子電極用スラリー組成物、電気化学素子用電極、および電気化学素子
JP6888656B2 (ja) 2018-09-07 2021-06-16 荒川化学工業株式会社 リチウムイオン電池用バインダー水溶液、リチウムイオン電池電極用スラリー及びその製造方法、リチウムイオン電池電極、並びにリチウムイオン電池
CN111139002B (zh) 2019-12-30 2021-10-08 宣城研一新能源科技有限公司 锂离子电池水溶型粘接剂及其制备方法、电极极片及电池
CA3183234A1 (en) 2020-03-20 2021-09-23 Kam Piu Ho Cathode and cathode slurry for secondary battery
CN114342125B (zh) 2020-06-17 2024-04-09 广东省皓智科技有限公司 用于二次电池的粘结剂组合物

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018056083A1 (ja) * 2016-09-20 2018-03-29 日本ゼオン株式会社 非水系二次電池正極用スラリー組成物、非水系二次電池用正極、および非水系二次電池

Also Published As

Publication number Publication date
TW202201832A (zh) 2022-01-01
CN118308046A (zh) 2024-07-09
KR20260037178A (ko) 2026-03-17
JP7691593B2 (ja) 2025-06-12
US20240186517A1 (en) 2024-06-06
JP2025118672A (ja) 2025-08-13
CA3183232A1 (en) 2021-12-23
US12431502B2 (en) 2025-09-30
AU2020453922B2 (en) 2025-10-16
AU2020453922A1 (en) 2023-02-09
CN114287074A (zh) 2022-04-05
MY208115A (en) 2025-04-16
JP7830738B2 (ja) 2026-03-16
EP4094314A1 (en) 2022-11-30
KR20230024247A (ko) 2023-02-20
CN114287074B (zh) 2024-05-14
JP2023529520A (ja) 2023-07-11
EP4094314A4 (en) 2025-01-22

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