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GB2597982B - An electrode architecture and method of making the electrode architecture - Google Patents

An electrode architecture and method of making the electrode architecture Download PDF

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Publication number
GB2597982B
GB2597982B GB2012664.5A GB202012664A GB2597982B GB 2597982 B GB2597982 B GB 2597982B GB 202012664 A GB202012664 A GB 202012664A GB 2597982 B GB2597982 B GB 2597982B
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Prior art keywords
electrode architecture
making
architecture
electrode
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GB2012664.5A
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GB2597982A (en
GB202012664D0 (en
Inventor
Ian Joseph Gruar Robert
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.)
Dyson Technology Ltd
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Dyson Technology Ltd
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Publication date
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Priority to GB2012664.5A priority Critical patent/GB2597982B/en
Publication of GB202012664D0 publication Critical patent/GB202012664D0/en
Priority to CN202180055567.7A priority patent/CN116018698A/en
Priority to PCT/GB2021/052064 priority patent/WO2022034307A1/en
Publication of GB2597982A publication Critical patent/GB2597982A/en
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Publication of GB2597982B publication Critical patent/GB2597982B/en
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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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/446—Initial charging measures
    • 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
    • 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
    • H01M4/0407—Methods of deposition of the material by coating on an electrolyte layer
    • 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
    • H01M4/0423—Physical vapour deposition
    • 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
    • H01M4/044—Activating, forming or electrochemical attack of the supporting material
    • H01M4/0445—Forming after manufacture of the electrode, e.g. first charge, cycling
    • H01M4/0447—Forming after manufacture of the electrode, e.g. first charge, cycling of complete cells or cells stacks
    • 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
    • H01M4/0459—Electrochemical doping, intercalation, occlusion or alloying
    • H01M4/0461—Electrochemical alloying
    • 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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/40—Alloys based on alkali metals
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/40—Alloys based on alkali metals
    • H01M4/405—Alloys based on lithium
    • 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
    • H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • 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
    • 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
    • H01M2004/027—Negative electrodes
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
GB2012664.5A 2020-08-13 2020-08-13 An electrode architecture and method of making the electrode architecture Active GB2597982B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2012664.5A GB2597982B (en) 2020-08-13 2020-08-13 An electrode architecture and method of making the electrode architecture
CN202180055567.7A CN116018698A (en) 2020-08-13 2021-08-10 A kind of electrode structure and the method for manufacturing this electrode structure
PCT/GB2021/052064 WO2022034307A1 (en) 2020-08-13 2021-08-10 An electrode architecture and method of making the electrode architecture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2012664.5A GB2597982B (en) 2020-08-13 2020-08-13 An electrode architecture and method of making the electrode architecture

Publications (3)

Publication Number Publication Date
GB202012664D0 GB202012664D0 (en) 2020-09-30
GB2597982A GB2597982A (en) 2022-02-16
GB2597982B true GB2597982B (en) 2024-11-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
GB2012664.5A Active GB2597982B (en) 2020-08-13 2020-08-13 An electrode architecture and method of making the electrode architecture

Country Status (3)

Country Link
CN (1) CN116018698A (en)
GB (1) GB2597982B (en)
WO (1) WO2022034307A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017190135A1 (en) * 2016-04-29 2017-11-02 University Of Maryland, College Park Metal alloy layers on substrates, methods of making same, and uses thereof
US20180301689A1 (en) * 2017-04-18 2018-10-18 Toyota Jidosha Kabushiki Kaisha Method for producing all-solid-state lithium ion secondary battery
EP3392934A1 (en) * 2017-04-18 2018-10-24 Toyota Jidosha Kabushiki Kaisha Anode mixture, anode comprising the anode mixture, and all-solid-state lithium ion secondary battery comprising the anode
US20190157723A1 (en) * 2017-11-21 2019-05-23 Samsung Electronics Co., Ltd. All-solid-state secondary battery and method of charging the same
US20200099046A1 (en) * 2018-09-25 2020-03-26 Toyota Motor Engineering & Manufacturing North America, Inc. Nano-alloy interphase for lithium metal solid state batteries
US20200144599A1 (en) * 2018-11-07 2020-05-07 Samsung Electronics Co., Ltd. Anodeless coating layer for all-solid-state battery and all-solid-state battery including anodeless coating layer
US20200152986A1 (en) * 2018-11-14 2020-05-14 Samsung Electronics Co., Ltd. All-solid secondary battery and method of manufacturing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7034704B2 (en) * 2017-12-22 2022-03-14 昭和電工株式会社 Manufacturing method of lithium ion secondary battery
CN108232320A (en) * 2018-02-08 2018-06-29 天津瑞晟晖能科技有限公司 The preparation method and solid-State Thin Film Li-Ion Batteries of solid-State Thin Film Li-Ion Batteries

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017190135A1 (en) * 2016-04-29 2017-11-02 University Of Maryland, College Park Metal alloy layers on substrates, methods of making same, and uses thereof
US20180301689A1 (en) * 2017-04-18 2018-10-18 Toyota Jidosha Kabushiki Kaisha Method for producing all-solid-state lithium ion secondary battery
EP3392934A1 (en) * 2017-04-18 2018-10-24 Toyota Jidosha Kabushiki Kaisha Anode mixture, anode comprising the anode mixture, and all-solid-state lithium ion secondary battery comprising the anode
US20190157723A1 (en) * 2017-11-21 2019-05-23 Samsung Electronics Co., Ltd. All-solid-state secondary battery and method of charging the same
US20200099046A1 (en) * 2018-09-25 2020-03-26 Toyota Motor Engineering & Manufacturing North America, Inc. Nano-alloy interphase for lithium metal solid state batteries
US20200144599A1 (en) * 2018-11-07 2020-05-07 Samsung Electronics Co., Ltd. Anodeless coating layer for all-solid-state battery and all-solid-state battery including anodeless coating layer
US20200152986A1 (en) * 2018-11-14 2020-05-14 Samsung Electronics Co., Ltd. All-solid secondary battery and method of manufacturing the same

Also Published As

Publication number Publication date
CN116018698A (en) 2023-04-25
WO2022034307A1 (en) 2022-02-17
GB2597982A (en) 2022-02-16
GB202012664D0 (en) 2020-09-30

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