CA3175516A1 - Procede de fabrication d'un ensemble electrode poreuse et separateur, un ensemble electrode poreuse et separateur, et microbatterie contenant un tel ensemble - Google Patents
Procede de fabrication d'un ensemble electrode poreuse et separateur, un ensemble electrode poreuse et separateur, et microbatterie contenant un tel ensembleInfo
- Publication number
- CA3175516A1 CA3175516A1 CA3175516A CA3175516A CA3175516A1 CA 3175516 A1 CA3175516 A1 CA 3175516A1 CA 3175516 A CA3175516 A CA 3175516A CA 3175516 A CA3175516 A CA 3175516A CA 3175516 A1 CA3175516 A1 CA 3175516A1
- Authority
- CA
- Canada
- Prior art keywords
- porous
- electrode
- layer
- coating
- separator
- 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
- H01M4/04—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
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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
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
- H01M10/0562—Solid materials
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
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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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0409—Methods of deposition of the material by a doctor blade method, slip-casting or roller coating
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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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0414—Methods of deposition of the material by screen printing
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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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0416—Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
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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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0421—Methods of deposition of the material involving vapour deposition
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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
- H01M4/04—Processes of manufacture in general
- H01M4/0438—Processes of manufacture in general by electrochemical processing
- H01M4/045—Electrochemical coating; Electrochemical impregnation
- H01M4/0457—Electrochemical coating; Electrochemical impregnation from dispersions or suspensions; Electrophoresis
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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
- H01M4/04—Processes of manufacture in general
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
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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
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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
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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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
- 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
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- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Separators (AREA)
- Primary Cells (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2004191 | 2020-04-28 | ||
| FR2004191A FR3109670B1 (fr) | 2020-04-28 | 2020-04-28 | Procédé de fabrication d’un ensemble électrode poreuse et séparateur, un ensemble électrode poreuse et séparateur, et microbatterie contenant un tel ensemble |
| PCT/IB2021/053498 WO2021220175A1 (fr) | 2020-04-28 | 2021-04-28 | Procédé de fabrication d'un ensemble électrode poreuse et séparateur, un ensemble électrode poreuse et séparateur, et microbatterie contenant un tel ensemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3175516A1 true CA3175516A1 (fr) | 2021-11-04 |
Family
ID=72266402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3175516A Pending CA3175516A1 (fr) | 2020-04-28 | 2021-04-28 | Procede de fabrication d'un ensemble electrode poreuse et separateur, un ensemble electrode poreuse et separateur, et microbatterie contenant un tel ensemble |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20230231099A1 (https=) |
| EP (1) | EP4143900A1 (https=) |
| JP (1) | JP2023524423A (https=) |
| KR (1) | KR20230005327A (https=) |
| CN (1) | CN115997306A (https=) |
| CA (1) | CA3175516A1 (https=) |
| FR (1) | FR3109670B1 (https=) |
| IL (1) | IL297449A (https=) |
| TW (1) | TW202141829A (https=) |
| WO (1) | WO2021220175A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3118535B1 (fr) * | 2020-12-29 | 2023-12-22 | Hfg | Procédé de fabrication d’une anode poreuse pour batterie secondaire à ions de lithium, anode ainsi obtenue, et batterie comprenant cette anode |
| JP2024528549A (ja) * | 2021-06-30 | 2024-07-30 | アイ テン | 高電力密度および低コストのリチウムイオン電池 |
| FR3124894B1 (fr) * | 2021-06-30 | 2023-12-22 | I Ten | Microbatterie a ions de lithium a tres forte densite de puissance |
| KR20240128033A (ko) * | 2021-12-23 | 2024-08-23 | 이-뗀 | 다공성 전극의 제조방법 및 이러한 전극을 포함하는 배터리 |
| FR3131449B1 (fr) * | 2021-12-23 | 2023-12-22 | I Ten | Procede de fabrication d’une electrode poreuse, et microbatterie contenant une telle electrode |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6881604B2 (en) * | 1999-05-25 | 2005-04-19 | Forskarpatent I Uppsala Ab | Method for manufacturing nanostructured thin film electrodes |
| JP4763253B2 (ja) * | 2004-05-17 | 2011-08-31 | パナソニック株式会社 | リチウムイオン二次電池 |
| CZ301387B6 (cs) * | 2008-09-19 | 2010-02-10 | He3Da S.R.O. | Lithiový akumulátor s prostorovým typem elektrod a zpusob jeho výroby |
| CN101853931B (zh) * | 2009-04-01 | 2012-12-19 | 中国科学院金属研究所 | 锂离子电池用多孔导电LiFePO4正极板的制备方法 |
| US20120315530A1 (en) * | 2010-02-22 | 2012-12-13 | Sumitomo Chemical Company, Limited | Electrode mixture, electrode, and lithium secondary battery |
| FR2982084B1 (fr) * | 2011-11-02 | 2013-11-22 | Fabien Gaben | Procede de fabrication d'electrodes de batteries entierement solides |
| FR2982082B1 (fr) * | 2011-11-02 | 2013-11-22 | Fabien Gaben | Procede de fabrication de batteries en couches minces entierement solides |
| KR101946673B1 (ko) * | 2012-01-18 | 2019-02-11 | 가부시키가이샤 무라타 세이사쿠쇼 | 세퍼레이터, 전지, 전지 팩, 전자 기기, 전동 차량, 축전 장치 및 전력 시스템 |
| JP6255768B2 (ja) * | 2013-07-24 | 2018-01-10 | 日産自動車株式会社 | 非水電解質二次電池用セパレータおよびこれを含む非水電解質二次電池 |
| FR3014425A1 (fr) * | 2013-12-05 | 2015-06-12 | Centre Nat Rech Scient | Materiau carbone composite comprenant des particules d'un compose susceptible de former un alliage avec le lithium, son utilisation et sa preparation |
| CN106848189A (zh) * | 2017-01-23 | 2017-06-13 | 北京鼎能开源电池科技股份有限公司 | 一种高密度锂离子电池极片的制备方法 |
| JP6970010B2 (ja) * | 2017-12-27 | 2021-11-24 | トヨタ自動車株式会社 | 蓄電池およびその製造方法 |
| FR3080952B1 (fr) | 2018-05-07 | 2020-07-17 | I-Ten | Electrolyte pour dispositifs electrochimiques en couches minces |
| FR3080862B1 (fr) * | 2018-05-07 | 2022-12-30 | I Ten | Procede de fabrication d'anodes pour batteries a ions de lithium |
| FR3080957B1 (fr) | 2018-05-07 | 2020-07-10 | I-Ten | Electrodes mesoporeuses pour dispositifs electrochimiques en couches minces |
| FR3080945B1 (fr) * | 2018-05-07 | 2025-05-02 | I Ten | Electrolytes mesoporeux pour dispositifs electrochimiques en couches minces |
| US20200343525A1 (en) * | 2019-04-16 | 2020-10-29 | University Of Maryland, College Park | Composite Electrodes and Manufacture Thereof |
-
2020
- 2020-04-28 FR FR2004191A patent/FR3109670B1/fr active Active
-
2021
- 2021-04-28 EP EP21722301.5A patent/EP4143900A1/fr not_active Withdrawn
- 2021-04-28 WO PCT/IB2021/053498 patent/WO2021220175A1/fr not_active Ceased
- 2021-04-28 KR KR1020227041810A patent/KR20230005327A/ko not_active Withdrawn
- 2021-04-28 JP JP2022565750A patent/JP2023524423A/ja active Pending
- 2021-04-28 US US17/996,346 patent/US20230231099A1/en active Pending
- 2021-04-28 TW TW110115417A patent/TW202141829A/zh unknown
- 2021-04-28 CN CN202180045505.8A patent/CN115997306A/zh active Pending
- 2021-04-28 CA CA3175516A patent/CA3175516A1/fr active Pending
- 2021-04-28 IL IL297449A patent/IL297449A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL297449A (en) | 2022-12-01 |
| FR3109670A1 (fr) | 2021-10-29 |
| WO2021220175A1 (fr) | 2021-11-04 |
| CN115997306A (zh) | 2023-04-21 |
| KR20230005327A (ko) | 2023-01-09 |
| JP2023524423A (ja) | 2023-06-12 |
| TW202141829A (zh) | 2021-11-01 |
| EP4143900A1 (fr) | 2023-03-08 |
| US20230231099A1 (en) | 2023-07-20 |
| FR3109670B1 (fr) | 2022-10-14 |
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