GB2595745B - Active electrode material - Google Patents

Active electrode material Download PDF

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Publication number
GB2595745B
GB2595745B GB2011681.0A GB202011681A GB2595745B GB 2595745 B GB2595745 B GB 2595745B GB 202011681 A GB202011681 A GB 202011681A GB 2595745 B GB2595745 B GB 2595745B
Authority
GB
United Kingdom
Prior art keywords
electrode material
active electrode
active
electrode
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.)
Active
Application number
GB2011681.0A
Other versions
GB202011681D0 (en
GB2595745A (en
Inventor
Groombridge Alexander
Zhang Wanwei
Slater Peter
Wu Jianshen
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.)
Echion Technologies Ltd
Original Assignee
Echion Technologies Ltd
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
Priority claimed from GB201915151A external-priority patent/GB201915151D0/en
Priority claimed from GB2008352.3A external-priority patent/GB2588264B/en
Application filed by Echion Technologies Ltd filed Critical Echion Technologies Ltd
Priority to GB2011681.0A priority Critical patent/GB2595745B/en
Publication of GB202011681D0 publication Critical patent/GB202011681D0/en
Priority to BR112022007307A priority patent/BR112022007307A2/en
Priority to KR1020227016654A priority patent/KR20220105638A/en
Priority to CA3157452A priority patent/CA3157452A1/en
Priority to CA3166174A priority patent/CA3166174A1/en
Priority to BR112022007323A priority patent/BR112022007323A2/en
Priority to CN202080072794.6A priority patent/CN114868278A/en
Priority to PCT/GB2020/052487 priority patent/WO2021074594A1/en
Priority to EP20793068.6A priority patent/EP4046214A1/en
Priority to PCT/GB2020/052486 priority patent/WO2021074593A1/en
Priority to BR112022007117A priority patent/BR112022007117A2/en
Priority to EP20793067.8A priority patent/EP4046213A1/en
Priority to US17/769,716 priority patent/US20220384797A1/en
Priority to EP20793069.4A priority patent/EP4046215A1/en
Priority to KR1020227016652A priority patent/KR20220105637A/en
Priority to CN202080071972.3A priority patent/CN114946047A/en
Priority to JP2022523003A priority patent/JP2023501778A/en
Priority to CA3157162A priority patent/CA3157162A1/en
Priority to US17/769,720 priority patent/US20220384798A1/en
Priority to KR1020227016651A priority patent/KR20220103946A/en
Priority to US17/769,717 priority patent/US20220380226A1/en
Priority to PCT/GB2020/052485 priority patent/WO2021074592A1/en
Priority to CN202080072727.4A priority patent/CN114930570A/en
Priority to JP2022521991A priority patent/JP2023501077A/en
Priority to JP2022522980A priority patent/JP2023501888A/en
Priority to CA3183484A priority patent/CA3183484C/en
Priority to AU2021285417A priority patent/AU2021285417B2/en
Priority to EP21732502.6A priority patent/EP4162546A1/en
Priority to KR1020227044029A priority patent/KR102581336B1/en
Priority to US18/008,011 priority patent/US11799077B2/en
Priority to BR112022023084-2A priority patent/BR112022023084B1/en
Priority to CN202180038751.0A priority patent/CN115668533B/en
Priority to BR122023000464-7A priority patent/BR122023000464B1/en
Priority to PCT/GB2021/051357 priority patent/WO2021245410A1/en
Priority to JP2022573661A priority patent/JP7289018B1/en
Publication of GB2595745A publication Critical patent/GB2595745A/en
Publication of GB2595745B publication Critical patent/GB2595745B/en
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00Compounds of niobium
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00Compounds of niobium
    • C01G33/006Compounds containing, besides niobium, two or more other elements, with the exception of oxygen or hydrogen
    • 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
    • H01M10/054Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • 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
    • H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • H01M4/1391Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • H01M4/58Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/40Electric properties
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
GB2011681.0A 2019-10-18 2020-07-28 Active electrode material Active GB2595745B (en)

Priority Applications (35)

Application Number Priority Date Filing Date Title
GB2011681.0A GB2595745B (en) 2019-10-18 2020-07-28 Active electrode material
JP2022521991A JP2023501077A (en) 2019-10-18 2020-10-08 Li/Na ion battery anode material
JP2022522980A JP2023501888A (en) 2019-10-18 2020-10-08 Li/Na ion battery anode material
US17/769,720 US20220384798A1 (en) 2019-10-18 2020-10-08 Li/na-ion battery anode materials
US17/769,717 US20220380226A1 (en) 2019-10-18 2020-10-08 Active electrode material
CA3157452A CA3157452A1 (en) 2019-10-18 2020-10-08 Li/na-ion battery anode materials
CA3166174A CA3166174A1 (en) 2019-10-18 2020-10-08 Li/na-ion battery anode materials
BR112022007323A BR112022007323A2 (en) 2019-10-18 2020-10-08 ACTIVE ELECTRODE MATERIAL
CN202080072794.6A CN114868278A (en) 2019-10-18 2020-10-08 Active electrode material
PCT/GB2020/052487 WO2021074594A1 (en) 2019-10-18 2020-10-08 Li/na-ion battery anode materials
EP20793068.6A EP4046214A1 (en) 2019-10-18 2020-10-08 Li/na-ion battery anode materials
PCT/GB2020/052486 WO2021074593A1 (en) 2019-10-18 2020-10-08 Li/na-ion battery anode materials
BR112022007117A BR112022007117A2 (en) 2019-10-18 2020-10-08 LI/NA ION BATTERY ANODE MATERIALS
EP20793067.8A EP4046213A1 (en) 2019-10-18 2020-10-08 Active electrode material
US17/769,716 US20220384797A1 (en) 2019-10-18 2020-10-08 Li/na-ion battery anode materials
EP20793069.4A EP4046215A1 (en) 2019-10-18 2020-10-08 Li/na-ion battery anode materials
KR1020227016652A KR20220105637A (en) 2019-10-18 2020-10-08 active electrode material
CN202080071972.3A CN114946047A (en) 2019-10-18 2020-10-08 Li/Na ion battery anode material
JP2022523003A JP2023501778A (en) 2019-10-18 2020-10-08 Active electrode material
CA3157162A CA3157162A1 (en) 2019-10-18 2020-10-08 Active electrode material
BR112022007307A BR112022007307A2 (en) 2019-10-18 2020-10-08 LI/NA ION BATTERY ANODE MATERIALS
KR1020227016651A KR20220103946A (en) 2019-10-18 2020-10-08 Lithium/Sodium Ion Battery Anode Material
KR1020227016654A KR20220105638A (en) 2019-10-18 2020-10-08 Lithium/Sodium Ion Battery Anode Material
PCT/GB2020/052485 WO2021074592A1 (en) 2019-10-18 2020-10-08 Active electrode material
CN202080072727.4A CN114930570A (en) 2019-10-18 2020-10-08 Li/Na ion battery anode material
JP2022573661A JP7289018B1 (en) 2020-06-03 2021-06-02 Active electrode material
AU2021285417A AU2021285417B2 (en) 2020-06-03 2021-06-02 Active electrode material
PCT/GB2021/051357 WO2021245410A1 (en) 2020-06-03 2021-06-02 Active electrode material
CN202180038751.0A CN115668533B (en) 2020-06-03 2021-06-02 Active electrode material
EP21732502.6A EP4162546A1 (en) 2020-06-03 2021-06-02 Active electrode material
KR1020227044029A KR102581336B1 (en) 2020-06-03 2021-06-02 electrode active material
US18/008,011 US11799077B2 (en) 2020-06-03 2021-06-02 Active electrode material
BR112022023084-2A BR112022023084B1 (en) 2020-06-03 2021-06-02 ACTIVE ELECTRODE MATERIAL, ITS MANUFACTURING METHOD AND COMPOSITION
CA3183484A CA3183484C (en) 2020-06-03 2021-06-02 An electrode and electrochemical device comprising same
BR122023000464-7A BR122023000464B1 (en) 2020-06-03 2021-06-02 ELECTRODE COMPRISING ACTIVE ELECTRODE MATERIAL AND ELECTROCHEMICAL DEVICE

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB201915151A GB201915151D0 (en) 2019-10-18 2019-10-18 Li/Na-ion battery anode materials
GB2002487.3A GB2588254B (en) 2019-10-18 2020-02-21 Li/Na-ion battery anode materials
GB2008352.3A GB2588264B (en) 2019-10-18 2020-06-03 Active electrode material
GB2011681.0A GB2595745B (en) 2019-10-18 2020-07-28 Active electrode material

Publications (3)

Publication Number Publication Date
GB202011681D0 GB202011681D0 (en) 2020-09-09
GB2595745A GB2595745A (en) 2021-12-08
GB2595745B true GB2595745B (en) 2022-06-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
GB2011681.0A Active GB2595745B (en) 2019-10-18 2020-07-28 Active electrode material

Country Status (1)

Country Link
GB (1) GB2595745B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4324577A1 (en) 2015-12-16 2024-02-21 6K Inc. Method of producing spheroidal dehydrogenated titanium alloy particles
US11311938B2 (en) 2019-04-30 2022-04-26 6K Inc. Mechanically alloyed powder feedstock
GB202013576D0 (en) 2020-08-28 2020-10-14 Echion Tech Limited Active electrode material
EP4061787B1 (en) 2019-11-18 2024-05-01 6K Inc. Unique feedstocks for spherical powders and methods of manufacturing
US11590568B2 (en) 2019-12-19 2023-02-28 6K Inc. Process for producing spheroidized powder from feedstock materials
AU2021285417B2 (en) 2020-06-03 2023-03-02 Echion Technologies Ltd Active electrode material
EP4173060A1 (en) 2020-06-25 2023-05-03 6K Inc. Microcomposite alloy structure
CA3186082A1 (en) 2020-09-24 2022-03-31 6K Inc. Systems, devices, and methods for starting plasma
KR20230095080A (en) 2020-10-30 2023-06-28 6케이 인크. Systems and methods for synthesizing spheroidized metal powders
CN114094083B (en) * 2021-11-23 2024-02-02 中南大学 Niobium-modified sodium ion battery multi-element positive electrode material, preparation method thereof and high-nickel sodium ion battery
GB202201720D0 (en) * 2022-02-10 2022-03-30 Echion Tech Limited Electrochemical cell
CN114927681B (en) * 2022-05-16 2024-03-12 华侨大学 P2 type five-membered high-entropy sodium layered positive electrode material and preparation method and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170040643A1 (en) * 2012-10-25 2017-02-09 Centre National De La Recherche Scientifique Method for preparing a solid-state battery by sintering under pulsating current
WO2019093404A1 (en) * 2017-11-13 2019-05-16 株式会社村田製作所 Non-polar all-solid battery and electronic device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170040643A1 (en) * 2012-10-25 2017-02-09 Centre National De La Recherche Scientifique Method for preparing a solid-state battery by sintering under pulsating current
WO2019093404A1 (en) * 2017-11-13 2019-05-16 株式会社村田製作所 Non-polar all-solid battery and electronic device

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Chemistry of Materials, Vol 32, 13 May 2020, Preefer et al, "Multielectron Redox and Insulator-to-Metal Transition upon Lithium Insertion in the Fast-Charging, Wadsley-Roth Phase PNb9O25", pages 4553-4563 *
Electrochimica Acta, Vol 47, 27 July 2002, Morcrette et al, "In situ X-ray diffraction techniques as a powerful tool to study battery electrode materials", pages 3137-3149 *
Journal of Solid State Chemistry, Vol 182, 01 August 2009, Bergner et al, "VNb9O25-delta - Synthesis, electrical conducting behaviour and density functional theory (DFT) calculation", pages 2053-2060 *
Materials Chemistry Frontiers, Vol 4, 2020 (published 20 December 2019), Yu et al, "The journey of lithium ions in the lattice of PNb9O25", pages 631-637 *

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GB2595745A (en) 2021-12-08

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