EP4463900A4 - Verfahren zur herstellung einer anode für lithiumbatterien - Google Patents

Verfahren zur herstellung einer anode für lithiumbatterien

Info

Publication number
EP4463900A4
EP4463900A4 EP23739813.6A EP23739813A EP4463900A4 EP 4463900 A4 EP4463900 A4 EP 4463900A4 EP 23739813 A EP23739813 A EP 23739813A EP 4463900 A4 EP4463900 A4 EP 4463900A4
Authority
EP
European Patent Office
Prior art keywords
anode
producing
lithium batteries
batteries
lithium
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
Application number
EP23739813.6A
Other languages
English (en)
French (fr)
Other versions
EP4463900A1 (de
Inventor
Kamyab Amouzegar
Dominic Leblanc
Andrea Paolella
Abdelbast Guerfi
Shirin Kaboli
Patrick Bouchard
François Larouche
Nicolas Delaporte
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.)
Hydro Quebec
Original Assignee
Hydro Quebec
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hydro Quebec filed Critical Hydro Quebec
Publication of EP4463900A1 publication Critical patent/EP4463900A1/de
Publication of EP4463900A4 publication Critical patent/EP4463900A4/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/54Contact plating, i.e. electroless electrochemical plating
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00Electroplating: Baths therefor
    • C25D3/02Electroplating: Baths therefor from solutions
    • C25D3/12Electroplating: Baths therefor from solutions of nickel or cobalt
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10Electroplating with more than one layer of the same or of different metals
    • C25D5/12Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10Electroplating with more than one layer of the same or of different metals
    • C25D5/12Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C25D5/14Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium two or more layers being of nickel or chromium, e.g. duplex or triplex layers
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48After-treatment of electroplated surfaces
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60Electroplating characterised by the structure or texture of the layers
    • C25D5/605Surface topography of the layers, e.g. rough, dendritic or nodular layers
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00Electroplating characterised by the article coated
    • C25D7/06Wires; Strips; Foils
    • C25D7/0614Strips or foils
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D9/00Electrolytic coating other than with metals
    • C25D9/04Electrolytic coating other than with metals with inorganic materials
    • C25D9/08Electrolytic coating other than with metals with inorganic materials by cathodic processes
    • 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
    • H01M10/052Li-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
    • 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
    • H01M4/04Processes 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
    • H01M4/0402Methods of deposition of the material
    • H01M4/0421Methods of deposition of the material involving vapour deposition
    • H01M4/0423Physical 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
    • 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
    • H01M4/0452Electrochemical coating; Electrochemical impregnation from solutions
    • 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
    • H01M4/0454Electrochemical coating; Electrochemical impregnation from melts
    • 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
    • H01M4/0483Processes of manufacture in general by methods including the handling of a melt
    • 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
    • H01M4/134Electrodes based on metals, Si or alloys
    • 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
    • H01M4/1395Processes of manufacture of electrodes based on metals, Si or alloys
    • 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
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381Alkaline or alkaline earth metals elements
    • H01M4/382Lithium
    • 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
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386Silicon or alloys based on silicon
    • 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
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/387Tin or alloys based on tin
    • 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
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/40Alloys based on alkali metals
    • H01M4/405Alloys based on lithium
    • 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
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/628Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • 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
    • 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
    • H01M4/665Composites
    • H01M4/667Composites in the form of layers, e.g. coatings
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34Pretreatment of metallic surfaces to be electroplated
    • 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
    • H01M2004/027Negative 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
EP23739813.6A 2022-01-13 2023-01-10 Verfahren zur herstellung einer anode für lithiumbatterien Pending EP4463900A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263299247P 2022-01-13 2022-01-13
PCT/CA2023/050019 WO2023133627A1 (fr) 2022-01-13 2023-01-10 Procédé de production d'une anode pour batteries au lithium

Publications (2)

Publication Number Publication Date
EP4463900A1 EP4463900A1 (de) 2024-11-20
EP4463900A4 true EP4463900A4 (de) 2026-02-18

Family

ID=87068981

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23739813.6A Pending EP4463900A4 (de) 2022-01-13 2023-01-10 Verfahren zur herstellung einer anode für lithiumbatterien

Country Status (7)

Country Link
US (1) US20230223546A1 (de)
EP (1) EP4463900A4 (de)
JP (1) JP2025502121A (de)
KR (1) KR20240131355A (de)
CN (1) CN118696432A (de)
CA (1) CA3236850A1 (de)
WO (1) WO2023133627A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12592376B2 (en) * 2023-03-24 2026-03-31 GM Global Technology Operations LLC Electrochemically grown zinc oxide layer on current collectors for mitigating growth of lithium dendrites
US12482802B2 (en) 2023-11-02 2025-11-25 GM Global Technology Operations LLC Method for tuning lithium wettability of an anode current collector using plasma surface modification

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634144A (en) * 1970-07-14 1972-01-11 Foote Mineral Co Process for preparing lithium-filled foraminous metal bodies
US20020037457A1 (en) * 2000-06-13 2002-03-28 Yun-Suk Choi Lithium battery having evenly coated negative electrode and method of manufacture thereof
US20190237758A1 (en) * 2018-02-01 2019-08-01 GM Global Technology Operations LLC Plasma pretreatment on current collectors for thin film lithium metallization
US20200099039A1 (en) * 2017-05-16 2020-03-26 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method for producing a substrate, which is coated with an alkali metal, by means of a promoter layer, and a coated substrate
US20210218032A1 (en) * 2018-06-21 2021-07-15 Applied Materials, Inc. Diffusion barrier films enabling the stability of lithium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022528786A (ja) * 2019-04-17 2022-06-15 2555663 オンタリオ リミテッド リチウム金属アノードアセンブリならびに装置およびその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634144A (en) * 1970-07-14 1972-01-11 Foote Mineral Co Process for preparing lithium-filled foraminous metal bodies
US20020037457A1 (en) * 2000-06-13 2002-03-28 Yun-Suk Choi Lithium battery having evenly coated negative electrode and method of manufacture thereof
US20200099039A1 (en) * 2017-05-16 2020-03-26 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method for producing a substrate, which is coated with an alkali metal, by means of a promoter layer, and a coated substrate
US20190237758A1 (en) * 2018-02-01 2019-08-01 GM Global Technology Operations LLC Plasma pretreatment on current collectors for thin film lithium metallization
US20210218032A1 (en) * 2018-06-21 2021-07-15 Applied Materials, Inc. Diffusion barrier films enabling the stability of lithium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023133627A1 *

Also Published As

Publication number Publication date
WO2023133627A1 (fr) 2023-07-20
EP4463900A1 (de) 2024-11-20
CN118696432A (zh) 2024-09-24
KR20240131355A (ko) 2024-08-30
US20230223546A1 (en) 2023-07-13
CA3236850A1 (fr) 2023-07-20
JP2025502121A (ja) 2025-01-24

Similar Documents

Publication Publication Date Title
EP4230581A4 (de) Verfahren zur herstellung einer anodenpaste für eine lithium-ionen-batterie
EP3800720C0 (de) Verfahren zur herstellung einer laminierten zelle
EP4233104A4 (de) Verfahren zur herstellung einer elektrode für festkörperbatterie
EP4270534A4 (de) Verfahren zur herstellung einer elektrode für eine sekundärbatterie mit nichtwässriger elektrolytlösung und bindemittel für eine sekundärbatterieelektrode mit nichtwässriger elektrolytlösung
EP3780222C0 (de) Verfahren zur herstellung eines keramischen festelektrolyten für lithiumsekundärbatterie
EP3696891A4 (de) Verfahren zur herstellung einer elektrode für sekundärbatterie mit wasserfreiem elektrolyt
EP4156354A4 (de) Zelle, verfahren zur herstellung einer zelle und batterie
EP4154343C0 (de) Verfahren zur herstellung einer lithium-ionen-batterie
EP4463900A4 (de) Verfahren zur herstellung einer anode für lithiumbatterien
EP4254647A4 (de) Verfahren zur herstellung einer lithiumsekundärbatterie
EP4084131A4 (de) Verfahren zur herstellung einer anode
EP4340094A4 (de) Elektrolyt für eine wasserfreie natriumionenbatterie, wasserfreie natriumionenbatterie und verfahren zur herstellung einer wasserfreien natriumionenbatterie
EP4174979A4 (de) Elektrode für festkörpersekundärbatterien, festkörpersekundärbatterie und verfahren zur herstellung einer festkörpersekundärbatterie
EP4300621A4 (de) Negativelektrode für lithium-ionen-sekundärbatterie, lithium-ionen-sekundärbatterie, verfahren zur herstellung einer cnt-si-paste
EP4462506A4 (de) Anode für lithiumsekundärbatterie, verfahren zur herstellung einer anode für lithiumsekundärbatterie und lithiumsekundärbatterie mit der anode
EP4621930A4 (de) Verfahren zur herstellung einer lithiumsekundärbatterie
EP4621928A4 (de) Verfahren zur herstellung einer lithiumsekundärbatterie
EP4621927A4 (de) Verfahren zur herstellung einer lithiumsekundärbatterie
EP4329013A4 (de) Verfahren zur herstellung eines kathodenadditivs für lithiumsekundärbatterie
EP4333101A4 (de) Anode für lithiumsekundärbatterie, verfahren zur herstellung einer lithiumsekundärbatterie und lithiumsekundärbatterie
EP4060772C0 (de) Verfahren zur herstellung einer ableiterfolie für batterien
EP4190891A4 (de) Verfahren zur herstellung einer zellmasse
EP4451366A4 (de) Anode für lithiumsekundärbatterie, verfahren zur herstellung einer anode für lithiumsekundärbatterie und lithiumsekundärbatterie mit der anode
EP4546447A4 (de) Anode für lithiumsekundärbatterie, verfahren zur herstellung einer anode für lithiumsekundärbatterie und lithiumsekundärbatterie mit der anode
EP4376123A4 (de) Anodenaufschlämmung, herstellungsverfahren für anodenaufschlämmung, anode für lithiumsekundärbatterie mit anodenaufschlämmung und verfahren zur herstellung einer anode für lithiumsekundärbatterie

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20240729

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
P01 Opt-out of the competence of the unified patent court (upc) registered

Free format text: CASE NUMBER: APP_25090/2025

Effective date: 20250527

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: H01M0004139500

Ipc: H01M0004040000

A4 Supplementary search report drawn up and despatched

Effective date: 20260116

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 4/04 20060101AFI20260112BHEP

Ipc: H01M 4/1395 20100101ALI20260112BHEP

Ipc: H01M 4/134 20100101ALI20260112BHEP

Ipc: H01M 4/38 20060101ALI20260112BHEP

Ipc: H01M 4/40 20060101ALI20260112BHEP

Ipc: H01M 4/62 20060101ALI20260112BHEP

Ipc: H01M 4/66 20060101ALI20260112BHEP

Ipc: C25D 3/12 20060101ALI20260112BHEP

Ipc: C25D 5/00 20060101ALI20260112BHEP

Ipc: C25D 5/12 20060101ALI20260112BHEP

Ipc: C25D 5/14 20060101ALI20260112BHEP

Ipc: C25D 5/48 20060101ALI20260112BHEP

Ipc: C25D 7/06 20060101ALI20260112BHEP

Ipc: C25D 9/08 20060101ALI20260112BHEP