CA2946479C - A process for the manufacture of a composite electrode, the composite electrode so obtained, and a secondary battery provided with said composite electrode - Google Patents

A process for the manufacture of a composite electrode, the composite electrode so obtained, and a secondary battery provided with said composite electrode Download PDF

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Publication number
CA2946479C
CA2946479C CA2946479A CA2946479A CA2946479C CA 2946479 C CA2946479 C CA 2946479C CA 2946479 A CA2946479 A CA 2946479A CA 2946479 A CA2946479 A CA 2946479A CA 2946479 C CA2946479 C CA 2946479C
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Canada
Prior art keywords
monomer
electrode
group
compound
optionally
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CA2946479A
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English (en)
French (fr)
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CA2946479A1 (en
Inventor
Olivier PRAS
Helene Rouault
Julio A. Abusleme
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Syensqo SA
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Solvay SA
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Publication date
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Publication of CA2946479A1 publication Critical patent/CA2946479A1/en
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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
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/366Composites as layered products
    • 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
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • H01M4/623Binders being polymers fluorinated polymers
    • 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
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • 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
    • 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
    • H01M10/058Construction or manufacture
    • 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
    • H01M4/133Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/136Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/661Metal or alloys, e.g. alloy coatings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA2946479A 2014-05-07 2015-05-06 A process for the manufacture of a composite electrode, the composite electrode so obtained, and a secondary battery provided with said composite electrode Active CA2946479C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14305669.5 2014-05-07
EP14305669 2014-05-07
PCT/EP2015/059923 WO2015169835A1 (en) 2014-05-07 2015-05-06 Composite electrodes

Publications (2)

Publication Number Publication Date
CA2946479A1 CA2946479A1 (en) 2015-11-12
CA2946479C true CA2946479C (en) 2023-03-14

Family

ID=50771217

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2946479A Active CA2946479C (en) 2014-05-07 2015-05-06 A process for the manufacture of a composite electrode, the composite electrode so obtained, and a secondary battery provided with said composite electrode

Country Status (10)

Country Link
US (2) US11081692B2 (enExample)
EP (1) EP3140876B1 (enExample)
JP (1) JP6715776B2 (enExample)
KR (1) KR102388498B1 (enExample)
CN (1) CN107078267B (enExample)
CA (1) CA2946479C (enExample)
HU (1) HUE050751T2 (enExample)
PL (1) PL3140876T3 (enExample)
TW (1) TWI675941B (enExample)
WO (1) WO2015169835A1 (enExample)

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US11088419B2 (en) * 2016-06-14 2021-08-10 Commissariat à l'énergie atomique et aux énergies alternatives Fluoropolymer membrane for electrochemical devices
EP3469643A1 (en) * 2016-06-14 2019-04-17 Solvay SA Flexible battery
JP7107853B2 (ja) * 2016-06-14 2022-07-27 ソルヴェイ(ソシエテ アノニム) 電気化学デバイス用のフルオロポリマー膜
WO2018012374A1 (ja) * 2016-07-11 2018-01-18 旭硝子株式会社 電解質材料、それを含む液状組成物およびその使用
KR20200090820A (ko) * 2017-11-24 2020-07-29 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. 흑연/규소 애노드용 pvdf 결합제
WO2019219788A1 (en) * 2018-05-17 2019-11-21 Solvay Specialty Polymers Italy S.P.A. Electrode-forming compositions
FR3083922B1 (fr) * 2018-07-11 2020-10-16 Commissariat Energie Atomique Accumulateur electrochimique a architecture bipolaire comportant une structure specifique
CN113474924A (zh) * 2019-02-19 2021-10-01 索尔维特殊聚合物意大利有限公司 用于锂电池电极的组合物
US12489106B2 (en) 2019-05-03 2025-12-02 Syensqo Sa Method for the manufacture of electrodes
CN114127997A (zh) * 2019-08-07 2022-03-01 索尔维特殊聚合物意大利有限公司 用于二次电池电极的组合物
FR3100930B1 (fr) * 2019-09-17 2021-09-17 Commissariat Energie Atomique Procédé de fabrication d’une électrode comprenant une matrice polymérique piégeant un électrolyte
US20230093841A1 (en) * 2020-01-10 2023-03-30 Solvay Sa Electrochemical device having at least one gelled electrode
CN112210775B (zh) * 2020-10-09 2022-12-02 中国科学院微电子研究所 一种零件涂层制备装置及零件涂层制备方法、终端装置
FR3155639B1 (fr) 2023-11-21 2025-12-05 Commissariat Energie Atomique Procédé de fabrication d’un ensemble comprenant une électrode et un collecteur de courant
WO2025214993A1 (en) 2024-04-11 2025-10-16 Specialty Operations France Ionic conductive membranes
WO2025214992A1 (en) 2024-04-11 2025-10-16 Specialty Operations France Ionic conductive membranes
WO2025228665A1 (en) 2024-04-29 2025-11-06 Syensqo Specialty Polymers Italy S.p.A. Battery electrode and method of making the same

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JP2000133271A (ja) * 1998-10-27 2000-05-12 Mitsubishi Rayon Co Ltd 電極活物質結着用バインダー
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Also Published As

Publication number Publication date
JP6715776B2 (ja) 2020-07-01
CA2946479A1 (en) 2015-11-12
EP3140876B1 (en) 2020-07-15
KR20160149273A (ko) 2016-12-27
CN107078267B (zh) 2021-05-07
WO2015169835A1 (en) 2015-11-12
TW201606138A (zh) 2016-02-16
PL3140876T3 (pl) 2020-12-14
TWI675941B (zh) 2019-11-01
US11973214B2 (en) 2024-04-30
US20200303731A1 (en) 2020-09-24
HUE050751T2 (hu) 2021-01-28
KR102388498B1 (ko) 2022-04-21
EP3140876A1 (en) 2017-03-15
CN107078267A (zh) 2017-08-18
US11081692B2 (en) 2021-08-03
US20170077505A1 (en) 2017-03-16
JP2017515281A (ja) 2017-06-08

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