KR20230005327A - 분리기와 다공성 전극으로 구성된 조립체를 제조하기 위한 방법, 분리기와 다공성 전극으로 구성된 조립체, 이러한 조립체를 포함하는 마이크로배터리 - Google Patents

분리기와 다공성 전극으로 구성된 조립체를 제조하기 위한 방법, 분리기와 다공성 전극으로 구성된 조립체, 이러한 조립체를 포함하는 마이크로배터리 Download PDF

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KR20230005327A
KR20230005327A KR1020227041810A KR20227041810A KR20230005327A KR 20230005327 A KR20230005327 A KR 20230005327A KR 1020227041810 A KR1020227041810 A KR 1020227041810A KR 20227041810 A KR20227041810 A KR 20227041810A KR 20230005327 A KR20230005327 A KR 20230005327A
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electrode
porous
layer
coating
separator
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파비앙 갸벵
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이-뗀
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    • 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
    • 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
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561Accumulators 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
    • H01M10/0562Solid materials
    • 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
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators 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
    • H01M10/0565Polymeric materials, e.g. gel-type or solid-type
    • 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
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators 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
    • H01M10/0566Liquid materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/04Processes of manufacture in general
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    • H01M4/0409Methods of deposition of the material by a doctor blade method, slip-casting or roller coating
    • HELECTRICITY
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    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
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    • H01M4/0402Methods of deposition of the material
    • H01M4/0414Methods of deposition of the material by screen printing
    • 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
    • H01M4/0416Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
    • 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
    • H01M4/0421Methods of deposition of the material involving vapour deposition
    • 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
    • H01M4/0438Processes of manufacture in general by electrochemical processing
    • H01M4/045Electrochemical coating; Electrochemical impregnation
    • H01M4/0457Electrochemical coating; Electrochemical impregnation from dispersions or suspensions; Electrophoresis
    • 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
    • H01M4/0471Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
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    • H01ELECTRIC ELEMENTS
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    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
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    • 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
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028Positive electrodes
    • 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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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  • 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)
KR1020227041810A 2020-04-28 2021-04-28 분리기와 다공성 전극으로 구성된 조립체를 제조하기 위한 방법, 분리기와 다공성 전극으로 구성된 조립체, 이러한 조립체를 포함하는 마이크로배터리 Withdrawn KR20230005327A (ko)

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
KR20230005327A true KR20230005327A (ko) 2023-01-09

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KR1020227041810A Withdrawn KR20230005327A (ko) 2020-04-28 2021-04-28 분리기와 다공성 전극으로 구성된 조립체를 제조하기 위한 방법, 분리기와 다공성 전극으로 구성된 조립체, 이러한 조립체를 포함하는 마이크로배터리

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IL297449A (en) 2022-12-01
FR3109670A1 (fr) 2021-10-29
CA3175516A1 (fr) 2021-11-04
WO2021220175A1 (fr) 2021-11-04
CN115997306A (zh) 2023-04-21
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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