CN117677643A - 用于锂电池电极的高性能粘合剂 - Google Patents
用于锂电池电极的高性能粘合剂 Download PDFInfo
- Publication number
- CN117677643A CN117677643A CN202280050430.7A CN202280050430A CN117677643A CN 117677643 A CN117677643 A CN 117677643A CN 202280050430 A CN202280050430 A CN 202280050430A CN 117677643 A CN117677643 A CN 117677643A
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- CN
- China
- Prior art keywords
- polymer
- monomer
- group
- electrode
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- 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.)
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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)
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 |
|---|---|
| CN117677643A true CN117677643A (zh) | 2024-03-08 |
Family
ID=76730489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280050430.7A Pending CN117677643A (zh) | 2021-06-10 | 2022-06-06 | 用于锂电池电极的高性能粘合剂 |
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)
| 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)
| 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 |
-
2022
- 2022-06-06 CN CN202280050430.7A patent/CN117677643A/zh active Pending
- 2022-06-06 MX MX2023014642A patent/MX2023014642A/es unknown
- 2022-06-06 KR KR1020237043306A patent/KR20240017837A/ko active Pending
- 2022-06-06 EP EP22732497.7A patent/EP4352122A1/en active Pending
- 2022-06-06 JP JP2023575781A patent/JP2024522614A/ja active Pending
- 2022-06-06 CA CA3219690A patent/CA3219690A1/en active Pending
- 2022-06-06 US US18/569,117 patent/US12494488B2/en active Active
- 2022-06-06 WO PCT/EP2022/065290 patent/WO2022258551A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US12494488B2 (en) | 2025-12-09 |
| US20240290980A1 (en) | 2024-08-29 |
| 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 |
| KR20240017837A (ko) | 2024-02-08 |
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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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: Italy Address after: Milan Italy Applicant after: Shishuoke Special Polymer Italy Co.,Ltd. Address before: Milan Italy Applicant before: SOLVAY SPECIALTY POLYMERS ITALY S.P.A. Country or region before: Italy |