CN114342125B - 用于二次电池的粘结剂组合物 - Google Patents

用于二次电池的粘结剂组合物 Download PDF

Info

Publication number
CN114342125B
CN114342125B CN202080062552.9A CN202080062552A CN114342125B CN 114342125 B CN114342125 B CN 114342125B CN 202080062552 A CN202080062552 A CN 202080062552A CN 114342125 B CN114342125 B CN 114342125B
Authority
CN
China
Prior art keywords
less
acid
binder composition
group
hours
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202080062552.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN114342125A (zh
Inventor
何锦镖
江英凯
龚涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GRST International Ltd
Original Assignee
Guangdong Haozhi Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/CN2020/096672 external-priority patent/WO2021253302A1/en
Application filed by Guangdong Haozhi Technology Co Ltd filed Critical Guangdong Haozhi Technology Co Ltd
Priority to CN202410295012.5A priority Critical patent/CN118016892A/zh
Priority claimed from PCT/CN2020/117789 external-priority patent/WO2021253675A1/en
Publication of CN114342125A publication Critical patent/CN114342125A/zh
Application granted granted Critical
Publication of CN114342125B publication Critical patent/CN114342125B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • C08F220/52—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
    • 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
    • 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
    • H01M4/139—Processes of manufacture
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
CN202080062552.9A 2020-06-17 2020-09-25 用于二次电池的粘结剂组合物 Active CN114342125B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410295012.5A CN118016892A (zh) 2020-06-17 2020-09-25 用于二次电池的粘结剂组合物

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/CN2020/117789 WO2021253675A1 (en) 2020-06-17 2020-09-25 Binder composition for secondary battery

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202410295012.5A Division CN118016892A (zh) 2020-06-17 2020-09-25 用于二次电池的粘结剂组合物

Publications (2)

Publication Number Publication Date
CN114342125A CN114342125A (zh) 2022-04-12
CN114342125B true CN114342125B (zh) 2024-04-09

Family

ID=80787809

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202080062552.9A Active CN114342125B (zh) 2020-06-17 2020-09-25 用于二次电池的粘结剂组合物
CN202410295012.5A Pending CN118016892A (zh) 2020-06-17 2020-09-25 用于二次电池的粘结剂组合物

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202410295012.5A Pending CN118016892A (zh) 2020-06-17 2020-09-25 用于二次电池的粘结剂组合物

Country Status (9)

Country Link
US (1) US12160002B2 (enExample)
EP (1) EP4104221A4 (enExample)
JP (2) JP7691594B2 (enExample)
KR (1) KR102944846B1 (enExample)
CN (2) CN114342125B (enExample)
AU (1) AU2020453243B2 (enExample)
CA (1) CA3183233A1 (enExample)
MY (1) MY208221A (enExample)
TW (1) TW202200641A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4094314A4 (en) 2020-06-17 2025-01-22 GRST International Limited BINDING AGENT COMPOSITION FOR SECONDARY BATTERY
CN113964379B (zh) * 2021-09-30 2023-07-11 浙江工业大学 基于硼酸酯键的聚离子液体凝胶电解质及其制备方法
CN118841570A (zh) * 2023-04-24 2024-10-25 深圳市研一新材料有限责任公司 一种聚合物包覆材料及其制备方法和应用
CN116376481B (zh) * 2023-06-05 2023-10-27 宁德时代新能源科技股份有限公司 负极粘结剂、负极极片、电池单体、电池和用电装置
CN117050237A (zh) * 2023-09-11 2023-11-14 万华化学(烟台)电池材料科技有限公司 一种溶液型粘结剂及其制备方法和用途
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
CN118486807B (zh) * 2024-05-22 2025-07-25 浙江吉利控股集团有限公司 正极浆料、正极极片和锂离子电池

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101663782A (zh) * 2007-02-06 2010-03-03 3M创新有限公司 包含新型粘结剂的电极及其制备和使用方法
JP2012256541A (ja) * 2011-06-09 2012-12-27 Nippon Zeon Co Ltd 二次電池用電極、二次電池電極用バインダー、製造方法及び二次電池
CN103460461A (zh) * 2011-01-27 2013-12-18 耐克森有限公司 用于二次电池单元的粘结剂
CN104981927A (zh) * 2013-05-23 2015-10-14 Lg化学株式会社 用于二次电池的粘合剂以及包含该粘合剂的二次电池
CN107338011A (zh) * 2016-08-16 2017-11-10 南京工业大学 一种水分散型聚合物微粒子乳液粘结剂及其制备方法
WO2018161822A1 (zh) * 2017-03-09 2018-09-13 深圳市贝特瑞新能源材料股份有限公司 一种锂离子电池用水性粘结剂及其制备方法和锂离子电池极片
CN108780894A (zh) * 2016-03-28 2018-11-09 日本瑞翁株式会社 电化学元件电极用粘结剂组合物、电化学元件电极用浆料组合物、电化学元件用电极以及电化学元件
CN109891637A (zh) * 2016-10-11 2019-06-14 皓智环球有限公司 用于锂离子电池的阴极浆料
CN110783570A (zh) * 2018-07-27 2020-02-11 荒川化学工业株式会社 锂离子电池电极用浆料及其制造方法、锂离子电池用电极及锂离子电池
CN110885650A (zh) * 2018-09-07 2020-03-17 荒川化学工业株式会社 锂离子电池用粘合剂水溶液、锂离子电池电极用浆料、锂离子电池电极以及锂离子电池

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2493375A (en) 2011-08-03 2013-02-06 Leclancha S A Aqueous slurry for battery electrodes
CN104538635B (zh) 2014-12-11 2017-02-22 江西先材纳米纤维科技有限公司 一种锂离子电池硅材料用高性能粘结剂及其制备方法
WO2016181993A1 (ja) 2015-05-11 2016-11-17 昭和電工株式会社 共重合体、二次電池の電極用バインダー、二次電池の電極用組成物、二次電池用電極
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
JP6922456B2 (ja) * 2016-06-23 2021-08-18 荒川化学工業株式会社 リチウムイオン電池正極用バインダー水溶液、リチウムイオン電池正極用粉体状バインダー、リチウムイオン電池正極用スラリー、リチウムイオン電池用正極、リチウムイオン電池
EP3518327B1 (en) 2016-09-20 2023-10-04 Zeon Corporation Slurry composition for non-aqueous secondary battery positive electrode, positive electrode for non-aqueous secondary battery, and non-aqueous secondary battery
JP6743954B1 (ja) * 2019-05-10 2020-08-19 東洋インキＳｃホールディングス株式会社 導電材分散体およびその利用
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
EP4094314A4 (en) * 2020-06-17 2025-01-22 GRST International Limited BINDING AGENT COMPOSITION FOR SECONDARY BATTERY

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101663782A (zh) * 2007-02-06 2010-03-03 3M创新有限公司 包含新型粘结剂的电极及其制备和使用方法
CN103460461A (zh) * 2011-01-27 2013-12-18 耐克森有限公司 用于二次电池单元的粘结剂
JP2012256541A (ja) * 2011-06-09 2012-12-27 Nippon Zeon Co Ltd 二次電池用電極、二次電池電極用バインダー、製造方法及び二次電池
CN104981927A (zh) * 2013-05-23 2015-10-14 Lg化学株式会社 用于二次电池的粘合剂以及包含该粘合剂的二次电池
CN108780894A (zh) * 2016-03-28 2018-11-09 日本瑞翁株式会社 电化学元件电极用粘结剂组合物、电化学元件电极用浆料组合物、电化学元件用电极以及电化学元件
CN107338011A (zh) * 2016-08-16 2017-11-10 南京工业大学 一种水分散型聚合物微粒子乳液粘结剂及其制备方法
CN109891637A (zh) * 2016-10-11 2019-06-14 皓智环球有限公司 用于锂离子电池的阴极浆料
WO2018161822A1 (zh) * 2017-03-09 2018-09-13 深圳市贝特瑞新能源材料股份有限公司 一种锂离子电池用水性粘结剂及其制备方法和锂离子电池极片
CN110783570A (zh) * 2018-07-27 2020-02-11 荒川化学工业株式会社 锂离子电池电极用浆料及其制造方法、锂离子电池用电极及锂离子电池
CN110885650A (zh) * 2018-09-07 2020-03-17 荒川化学工业株式会社 锂离子电池用粘合剂水溶液、锂离子电池电极用浆料、锂离子电池电极以及锂离子电池

Also Published As

Publication number Publication date
CN118016892A (zh) 2024-05-10
MY208221A (en) 2025-04-25
KR20230028734A (ko) 2023-03-02
CN114342125A (zh) 2022-04-12
TW202200641A (zh) 2022-01-01
US12160002B2 (en) 2024-12-03
US20230121093A1 (en) 2023-04-20
EP4104221A1 (en) 2022-12-21
EP4104221A4 (en) 2025-01-22
AU2020453243A1 (en) 2023-02-09
KR102944846B1 (ko) 2026-03-26
CA3183233A1 (en) 2021-12-23
AU2020453243B2 (en) 2025-06-26
JP2023529531A (ja) 2023-07-11
JP2025118673A (ja) 2025-08-13
JP7830739B2 (ja) 2026-03-16
JP7691594B2 (ja) 2025-06-12

Similar Documents

Publication Publication Date Title
CN115668549B (zh) 用于二次电池的粘结剂组合物
CN114342125B (zh) 用于二次电池的粘结剂组合物
CN114287074B (zh) 用于二次电池的粘结剂组合物
CN114341304B (zh) 用于二次电池的粘结剂组合物
CN114342124B (zh) 用于二次电池的粘结剂组合物
WO2021253615A1 (en) Binder composition for secondary battery
WO2021253675A1 (en) Binder composition for secondary battery
CN120248788A (zh) 用于二次电池的粘结剂组合物

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20250623

Address after: Room 10, 12th Floor, Science Park, 18 On Lai Street, Sha Tin, New Territories, Hong Kong, China

Patentee after: GRST INTERNATIONAL LTD.

Country or region after: Hongkong, China

Address before: 528000 No.8, 21 Xinhui Road, Wusha neighborhood committee, Daliang street, Shunde District, Foshan City, Guangdong Province

Patentee before: Guangdong Haozhi Technology Co.,Ltd.

Country or region before: China