KR20230171954A - 리튬 전지 전극용 조성물 - Google Patents

리튬 전지 전극용 조성물 Download PDF

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Publication number
KR20230171954A
KR20230171954A KR1020237038265A KR20237038265A KR20230171954A KR 20230171954 A KR20230171954 A KR 20230171954A KR 1020237038265 A KR1020237038265 A KR 1020237038265A KR 20237038265 A KR20237038265 A KR 20237038265A KR 20230171954 A KR20230171954 A KR 20230171954A
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KR
South Korea
Prior art keywords
polymer
monomer
electrode
formula
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
KR1020237038265A
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English (en)
Korean (ko)
Inventor
줄리오 에이 아부슬레메
귀뤼슈 안느-샤를로뜨 르
안드레아 비토리오 오리아니
미켈레 피오레
로베르토 비안카르디
Original Assignee
솔베이 스페셜티 폴리머스 이태리 에스.피.에이.
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Application filed by 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. filed Critical 솔베이 스페셜티 폴리머스 이태리 에스.피.에이.
Publication of KR20230171954A publication Critical patent/KR20230171954A/ko
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • H01M4/623Binders being polymers fluorinated polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00Homopolymers and 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
    • C08F14/18Monomers containing fluorine
    • C08F14/22Vinylidene fluoride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00Copolymers 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
    • C08F214/18Monomers containing fluorine
    • C08F214/22Vinylidene fluoride
    • C08F214/225Vinylidene fluoride with non-fluorinated comonomers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D127/00Coating 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
    • C09D127/02Coating 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
    • C09D127/12Coating 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
    • C09D127/16Homopolymers or copolymers of vinylidene fluoride
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J127/00Adhesives 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; Adhesives based on derivatives of such polymers
    • C09J127/02Adhesives 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; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J127/12Adhesives 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; Adhesives based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09J127/16Homopolymers or copolymers of vinylidene fluoride
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0404Methods of deposition of the material by coating on electrode collectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/043Processes of manufacture in general involving compressing or compaction
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020237038265A 2021-04-19 2022-04-11 리튬 전지 전극용 조성물 Pending KR20230171954A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21169090.4 2021-04-19
EP21169090 2021-04-19
PCT/EP2022/059622 WO2022223347A1 (en) 2021-04-19 2022-04-11 Composition for lithium battery electrodes

Publications (1)

Publication Number Publication Date
KR20230171954A true KR20230171954A (ko) 2023-12-21

Family

ID=75588036

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237038265A Pending KR20230171954A (ko) 2021-04-19 2022-04-11 리튬 전지 전극용 조성물

Country Status (6)

Country Link
US (1) US20240204195A1 (https=)
EP (1) EP4327376A1 (https=)
JP (1) JP2024515183A (https=)
KR (1) KR20230171954A (https=)
CN (1) CN117529823A (https=)
WO (1) WO2022223347A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4506376A4 (en) * 2022-11-04 2025-08-06 Contemporary Amperex Technology Co Ltd FLUOROPOLYMER, PREPARATION METHOD, INSULATING COATING, SECONDARY BATTERY AND ELECTRICAL APPARATUS
EP4592325A4 (en) * 2022-11-04 2026-04-22 Contemporary Amperex Technology Hong Kong Ltd Fluoropolymer, conductive paste, positive electrode component, secondary battery, and electrical device
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
WO2025082898A1 (en) * 2023-10-16 2025-04-24 Solvay Specialty Polymers Italy S.P.A. Secondary batteries electrode binders
CN118667478A (zh) * 2024-06-20 2024-09-20 乳源东阳光氟树脂有限公司 一种pvdf粘结剂及其制备方法和应用

Family Cites Families (13)

* 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
FR2253760B1 (https=) 1973-12-05 1976-10-08 Solvay
US4725644A (en) 1986-05-06 1988-02-16 E. I. Du Pont De Nemours And Company Tetrafluoroethylene fine powder and preparation thereof
BE1011295A3 (fr) 1997-07-22 1999-07-06 Solvay Solution organique de peroxydicarbonate de dialkyle, procede pour l'obtenir, preparation de polymeres halogenes a l'intervention de celle-ci et polymeres halogenes obtenus.
BE1011294A3 (fr) 1997-07-22 1999-07-06 Solvay Solution organique de peroxydicarbonate de dialkyle, procede pour l'obtenir, preparation de polymeres halogenes a l'intervention de celle-ci et polymeres halogenes obtenus.
IT1318633B1 (it) 2000-07-20 2003-08-27 Ausimont Spa Polveri fini di politetrafluoroetilene.
TWI437009B (zh) 2007-04-24 2014-05-11 Solvay Solexis Spa 1,1-二氟乙烯共聚物類
US9441054B2 (en) * 2010-12-22 2016-09-13 Solvay Specialty Polymers Italy S.P.A. Vinylidene fluoride copolymers
HUE050973T2 (hu) * 2014-02-28 2021-01-28 Solvay Specialty Polymers It Térhálósítható fluorpolimerek
JP7106450B2 (ja) * 2016-07-06 2022-07-26 株式会社クレハ バインダー組成物、電極合剤、電極、および非水電解質二次電池
EP3401356A1 (en) 2017-05-12 2018-11-14 Solvay SA Fluoropolymer hybrid composite
WO2020030690A1 (en) * 2018-08-09 2020-02-13 Solvay Specialty Polymers Italy S.P.A. Self crosslinking pvdf
KR102888544B1 (ko) * 2019-08-07 2025-11-19 사이언스코 스페셜티 폴리머스 이태리 에스.피.에이. 2차 배터리 전극용 조성물

Also Published As

Publication number Publication date
JP2024515183A (ja) 2024-04-05
EP4327376A1 (en) 2024-02-28
CN117529823A (zh) 2024-02-06
US20240204195A1 (en) 2024-06-20
WO2022223347A1 (en) 2022-10-27

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