KR20240017837A - 리튬 전지 전극용 고성능 결합제 - Google Patents

리튬 전지 전극용 고성능 결합제 Download PDF

Info

Publication number
KR20240017837A
KR20240017837A KR1020237043306A KR20237043306A KR20240017837A KR 20240017837 A KR20240017837 A KR 20240017837A KR 1020237043306 A KR1020237043306 A KR 1020237043306A KR 20237043306 A KR20237043306 A KR 20237043306A KR 20240017837 A KR20240017837 A KR 20240017837A
Authority
KR
South Korea
Prior art keywords
polymer
monomer
vdf
electrode
group
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.)
Pending
Application number
KR1020237043306A
Other languages
English (en)
Korean (ko)
Inventor
줄리오 에이 아부슬레메
세골렌 브뤼소
안드레아 비토리오 오리아니
미켈레 피오레
로베르토 비안카르디
Original Assignee
솔베이 스페셜티 폴리머스 이태리 에스.피.에이.
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
Application filed by 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. filed Critical 솔베이 스페셜티 폴리머스 이태리 에스.피.에이.
Publication of KR20240017837A publication Critical patent/KR20240017837A/ko
Pending legal-status Critical Current

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
    • 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
    • C08F214/00—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 a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/22—Vinylidene fluoride
    • C08F214/225—Vinylidene fluoride with non-fluorinated comonomers
    • 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
    • C08F216/00—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
    • C08F216/12—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 by an ether radical
    • C08F216/14—Monomers containing only one unsaturated aliphatic radical
    • C08F216/1416—Monomers containing oxygen in addition to the ether oxygen, e.g. allyl glycidyl ether
    • 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
    • C08F220/26—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
    • C08F220/282—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing two or more oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions 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 a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions 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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—Coating compositions 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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09D127/16—Homopolymers or copolymers of vinylidene fluoride
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
KR1020237043306A 2021-06-10 2022-06-06 리튬 전지 전극용 고성능 결합제 Pending KR20240017837A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21305792 2021-06-10
EP21305792.0 2021-06-10
PCT/EP2022/065290 WO2022258551A1 (en) 2021-06-10 2022-06-06 High performance binders for lithium battery electrodes

Publications (1)

Publication Number Publication Date
KR20240017837A true KR20240017837A (ko) 2024-02-08

Family

ID=76730489

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237043306A Pending KR20240017837A (ko) 2021-06-10 2022-06-06 리튬 전지 전극용 고성능 결합제

Country Status (8)

Country Link
US (1) US12494488B2 (https=)
EP (1) EP4352122A1 (https=)
JP (1) JP2024522614A (https=)
KR (1) KR20240017837A (https=)
CN (1) CN117677643A (https=)
CA (1) CA3219690A1 (https=)
MX (1) MX2023014642A (https=)
WO (1) WO2022258551A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4605441A1 (en) * 2022-10-18 2025-08-27 Solvay Specialty Polymers Italy S.p.A. Vinylidene fluoride copolymers for lithium battery electrodes
CN116284536B (zh) * 2023-03-24 2025-05-16 上海华谊三爱富新材料有限公司 共聚物和用于锂电池的粘结剂
CN121399735A (zh) * 2023-06-26 2026-01-23 世索科特殊聚合物意大利有限公司 电池电极及其制造方法
KR20260028701A (ko) * 2023-06-26 2026-03-04 사이언스코 스페셜티 폴리머스 이태리 에스.피.에이. 전지 전극 및 이의 제조 방법
CN121444226A (zh) * 2023-07-28 2026-01-30 世索科特殊聚合物意大利有限公司 锂电池电极粘合剂
WO2025103918A1 (en) * 2023-11-16 2025-05-22 Solvay Specialty Polymers Italy S.P.A. Binders for secondary battery electrodes
WO2025262210A1 (en) 2024-06-21 2025-12-26 Syensqo Specialty Polymers Italy S.p.A. Polymer composition as binder for electrodes in electrochemical devices

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016345A (en) 1972-12-22 1977-04-05 E. I. Du Pont De Nemours And Company Process for polymerizing tetrafluoroethylene in aqueous dispersion
US4725644A (en) 1986-05-06 1988-02-16 E. I. Du Pont De Nemours And Company Tetrafluoroethylene fine powder and preparation thereof
JPH07258499A (ja) 1994-03-23 1995-10-09 Japan Synthetic Rubber Co Ltd 含フッ素重合体水性分散液
IT1318633B1 (it) 2000-07-20 2003-08-27 Ausimont Spa Polveri fini di politetrafluoroetilene.
WO2004092257A1 (ja) * 2003-04-16 2004-10-28 Kureha Corporation フッ化ビニリデン系樹脂多孔膜及びその製造方法
TWI437009B (zh) * 2007-04-24 2014-05-11 Solvay Solexis Spa １，１－二氟乙烯共聚物類
JP5797206B2 (ja) * 2010-12-28 2015-10-21 株式会社クレハ フッ化ビニリデン系共重合体、および該共重合体の用途
JP5701131B2 (ja) * 2011-04-05 2015-04-15 株式会社クレハ フッ化ビニリデン系共重合体、および該共重合体の用途
KR20180132784A (ko) * 2016-07-06 2018-12-12 가부시끼가이샤 구레하 바인더 조성물, 전극 합제, 전극, 비수 전해질 이차전지 및 바인더 조성물의 제조 방법
JP7014639B2 (ja) * 2018-02-28 2022-02-01 株式会社クレハ フッ化ビニリデンポリマー、バインダー組成物、電極合剤、電極及び非水電解質二次電池、並びに電極合剤の製造方法
JP7062476B2 (ja) * 2018-03-14 2022-05-06 株式会社クレハ バインダー組成物、電極合剤原料、電極合剤、電極、非水電解質二次電池および電極合剤の製造方法
FR3079834B1 (fr) * 2018-04-10 2021-09-10 Arkema Inc Fluoropolymeres fonctionnels
CN112119518B (zh) * 2018-05-17 2024-10-18 索尔维特殊聚合物意大利有限公司 电极形成组合物
KR20210013153A (ko) * 2018-06-12 2021-02-03 가부시끼가이샤 구레하 바인더 조성물, 전극 합제, 전극 구조체, 전극 구조체의 제조방법 및 이차 전지
KR102577379B1 (ko) * 2018-07-20 2023-09-11 가부시끼가이샤 구레하 입자상의 불화비닐리덴계 중합체 및 입자상의 불화비닐리덴계 중합체의 제조방법
CN113396499A (zh) * 2019-01-30 2021-09-14 索尔维特殊聚合物意大利有限公司 固体复合电解质
KR102888544B1 (ko) * 2019-08-07 2025-11-19 사이언스코 스페셜티 폴리머스 이태리 에스.피.에이. 2차 배터리 전극용 조성물
JP2021116407A (ja) * 2020-01-23 2021-08-10 株式会社イーテック 防汚性膜形成用組成物及び水回り部材

Also Published As

Publication number Publication date
US12494488B2 (en) 2025-12-09
US20240290980A1 (en) 2024-08-29
CN117677643A (zh) 2024-03-08
EP4352122A1 (en) 2024-04-17
CA3219690A1 (en) 2022-12-15
JP2024522614A (ja) 2024-06-21
WO2022258551A1 (en) 2022-12-15
MX2023014642A (es) 2024-03-01

Similar Documents

Publication Publication Date Title
US12494488B2 (en) High performance binders for lithium battery electrodes
KR20230171954A (ko) 리튬 전지 전극용 조성물
KR102918894B1 (ko) 전극-형성 조성물
KR20220044274A (ko) 2차 배터리 전극용 조성물
CN119173547A (zh) 非线性偏二氟乙烯共聚物
KR102927248B1 (ko) 2차 배터리 전극용 조성물
EP4605440A1 (en) Secondary battery electrode binders
KR20250088531A (ko) 리튬 배터리 전극용 비닐리덴 플루오라이드 공중합체
WO2025103918A1 (en) Binders for secondary battery electrodes
KR20260045786A (ko) 리튬 배터리 전극 바인더
CN121399735A (zh) 电池电极及其制造方法
WO2025103917A1 (en) Binders for secondary battery electrodes
WO2025262210A1 (en) Polymer composition as binder for electrodes in electrochemical devices
WO2025229104A1 (en) Flexible vinylidene fluoride copolymers
KR20250149696A (ko) 리튬 배터리 전극 바인더

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E14-X000 Pre-grant third party observation filed

St.27 status event code: A-2-3-E10-E14-opp-X000

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

R11 Change to the name of applicant or owner or transfer of ownership requested

Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R11-ASN-PN2301 (AS PROVIDED BY THE NATIONAL OFFICE)

R13 Change to the name of applicant or owner recorded

Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R13-ASN-PN2301 (AS PROVIDED BY THE NATIONAL OFFICE)