JP7691594B2 - 二次電池用バインダー組成物 - Google Patents

二次電池用バインダー組成物 Download PDF

Info

Publication number
JP7691594B2
JP7691594B2 JP2022562146A JP2022562146A JP7691594B2 JP 7691594 B2 JP7691594 B2 JP 7691594B2 JP 2022562146 A JP2022562146 A JP 2022562146A JP 2022562146 A JP2022562146 A JP 2022562146A JP 7691594 B2 JP7691594 B2 JP 7691594B2
Authority
JP
Japan
Prior art keywords
less
acid
binder composition
rpm
containing monomer
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
JP2022562146A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023529531A5 (OSRAM
JP2023529531A (ja
Inventor
ホ、カム・ピウ
チャン、インカイ
ゴン、タオ
Original Assignee
ジーアールエスティー・シンガポール・ピーティーイー・リミテッド
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 ジーアールエスティー・シンガポール・ピーティーイー・リミテッド filed Critical ジーアールエスティー・シンガポール・ピーティーイー・リミテッド
Priority claimed from PCT/CN2020/117789 external-priority patent/WO2021253675A1/en
Publication of JP2023529531A publication Critical patent/JP2023529531A/ja
Publication of JP2023529531A5 publication Critical patent/JP2023529531A5/ja
Priority to JP2025067802A priority Critical patent/JP7830739B2/ja
Application granted granted Critical
Publication of JP7691594B2 publication Critical patent/JP7691594B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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)
JP2022562146A 2020-06-17 2020-09-25 二次電池用バインダー組成物 Active JP7691594B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025067802A JP7830739B2 (ja) 2020-06-17 2025-04-17 二次電池用バインダー組成物

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
CNPCT/CN2020/096672 2020-06-17
PCT/CN2020/096672 WO2021253302A1 (en) 2020-06-17 2020-06-17 Conductive composition for secondary battery
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
CNPCT/CN2020/110065 2020-08-19
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
JP2025067802A Division JP7830739B2 (ja) 2020-06-17 2025-04-17 二次電池用バインダー組成物

Publications (3)

Publication Number Publication Date
JP2023529531A JP2023529531A (ja) 2023-07-11
JP2023529531A5 JP2023529531A5 (OSRAM) 2023-10-02
JP7691594B2 true JP7691594B2 (ja) 2025-06-12

Family

ID=80787809

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022562146A Active JP7691594B2 (ja) 2020-06-17 2020-09-25 二次電池用バインダー組成物
JP2025067802A Active JP7830739B2 (ja) 2020-06-17 2025-04-17 二次電池用バインダー組成物

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025067802A Active JP7830739B2 (ja) 2020-06-17 2025-04-17 二次電池用バインダー組成物

Country Status (9)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118308046A (zh) 2020-06-17 2024-07-09 广东省皓智科技有限公司 用于二次电池的粘结剂组合物
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 (2)

* 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
JP2020043064A (ja) 2018-09-07 2020-03-19 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

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7875388B2 (en) * 2007-02-06 2011-01-25 3M Innovative Properties Company Electrodes including polyacrylate binders and methods of making and using the same
GB2487569B (en) * 2011-01-27 2014-02-19 Nexeon Ltd A binder for a secondary battery cell
JP5742493B2 (ja) * 2011-06-09 2015-07-01 日本ゼオン株式会社 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
GB2493375A (en) 2011-08-03 2013-02-06 Leclancha S A Aqueous slurry for battery electrodes
US10044041B2 (en) * 2013-05-23 2018-08-07 Lg Chem, Ltd. Binder for secondary batteries and secondary battery including the same
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
CN108780894B (zh) * 2016-03-28 2021-09-14 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
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
CN107338011B (zh) * 2016-08-16 2019-06-07 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
CN109891637B (zh) * 2016-10-11 2022-08-09 皓智环球有限公司 用于锂离子电池的阴极浆料
CN106866846B (zh) * 2017-03-09 2020-09-08 宣城研一新能源科技有限公司 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
JP7147331B2 (ja) * 2018-07-27 2022-10-05 荒川化学工業株式会社 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用電極、並びにリチウムイオン電池
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
US20230073006A1 (en) * 2020-03-20 2023-03-09 Grst International Limited Cathode and cathode slurry for secondary battery
CN118308046A (zh) * 2020-06-17 2024-07-09 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 (2)

* 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
JP2020043064A (ja) 2018-09-07 2020-03-19 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

Also Published As

Publication number Publication date
KR102944846B1 (ko) 2026-03-26
CN114342125B (zh) 2024-04-09
TW202200641A (zh) 2022-01-01
KR20230028734A (ko) 2023-03-02
EP4104221A4 (en) 2025-01-22
US20230121093A1 (en) 2023-04-20
AU2020453243A1 (en) 2023-02-09
CA3183233A1 (en) 2021-12-23
AU2020453243B2 (en) 2025-06-26
CN114342125A (zh) 2022-04-12
JP2023529531A (ja) 2023-07-11
JP2025118673A (ja) 2025-08-13
US12160002B2 (en) 2024-12-03
MY208221A (en) 2025-04-25
EP4104221A1 (en) 2022-12-21
CN118016892A (zh) 2024-05-10
JP7830739B2 (ja) 2026-03-16

Similar Documents

Publication Publication Date Title
US12605926B2 (en) Binder composition for secondary battery
JP7830739B2 (ja) 二次電池用バインダー組成物
JP7691593B2 (ja) 二次電池用バインダー組成物
US12401040B2 (en) Binder composition for secondary battery
WO2021253615A1 (en) Binder composition for secondary battery
WO2021253675A1 (en) Binder composition for secondary battery
CN107851802B (zh) 锂离子二次电池正极用浆料、正极、电池及其制造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230922

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230922

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20241030

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241105

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250204

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250318

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20250327

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250417

R150 Certificate of patent or registration of utility model

Ref document number: 7691594

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150