KR20230171954A - 리튬 전지 전극용 조성물 - Google Patents
리튬 전지 전극용 조성물 Download PDFInfo
- 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
- Authority
- 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
Links
Classifications
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- 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
- C08F14/00—Homopolymers 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
- C08F14/18—Monomers containing fluorine
- C08F14/22—Vinylidene fluoride
-
- 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
- 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
-
- 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
- C09J127/00—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 a halogen; Adhesives based on derivatives of such polymers
- C09J127/02—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 a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J127/12—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 a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09J127/16—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)
- 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)
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)
| 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)
| 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 |
-
2022
- 2022-04-11 CN CN202280043341.XA patent/CN117529823A/zh active Pending
- 2022-04-11 WO PCT/EP2022/059622 patent/WO2022223347A1/en not_active Ceased
- 2022-04-11 JP JP2023563952A patent/JP2024515183A/ja active Pending
- 2022-04-11 US US18/556,304 patent/US20240204195A1/en active Pending
- 2022-04-11 EP EP22722220.5A patent/EP4327376A1/en active Pending
- 2022-04-11 KR KR1020237038265A patent/KR20230171954A/ko active Pending
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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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 | ||
| 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) |
|
| D21 | Rejection of application intended |
Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |