KR20220083753A - 전극 조성물 - Google Patents

전극 조성물 Download PDF

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Publication number
KR20220083753A
KR20220083753A KR1020227015880A KR20227015880A KR20220083753A KR 20220083753 A KR20220083753 A KR 20220083753A KR 1020227015880 A KR1020227015880 A KR 1020227015880A KR 20227015880 A KR20227015880 A KR 20227015880A KR 20220083753 A KR20220083753 A KR 20220083753A
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South Korea
Prior art keywords
niobium
metal oxide
oxide
containing metal
electrochemical cell
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Ceased
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KR1020227015880A
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English (en)
Korean (ko)
Inventor
사이 시바레디
클레어 그레이
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나요볼트 리미티드
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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
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M10/056—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
    • 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
    • H01M10/0564—Accumulators 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
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection 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
    • 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
    • H01M4/58—Selection 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
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/58—Selection 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
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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)
  • 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)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
KR1020227015880A 2019-10-16 2020-10-16 전극 조성물 Ceased KR20220083753A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1914983.0A GB2592341B (en) 2019-10-16 2019-10-16 Electrode compositions
GB1914983.0 2019-10-16
PCT/EP2020/079253 WO2021074406A1 (en) 2019-10-16 2020-10-16 Electrode compositions

Publications (1)

Publication Number Publication Date
KR20220083753A true KR20220083753A (ko) 2022-06-20

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Family Applications (1)

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KR1020227015880A Ceased KR20220083753A (ko) 2019-10-16 2020-10-16 전극 조성물

Country Status (7)

Country Link
US (1) US20230071080A1 (https=)
EP (1) EP4046216A1 (https=)
JP (2) JP2022552717A (https=)
KR (1) KR20220083753A (https=)
CN (1) CN114730861A (https=)
GB (1) GB2592341B (https=)
WO (1) WO2021074406A1 (https=)

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US12074300B2 (en) * 2018-06-08 2024-08-27 Cambridge Enterprise Limited Metal oxide-based electrode compositions
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US12381210B2 (en) 2019-10-18 2025-08-05 Echion Technologies Limited Li/Na-ion battery anode materials
JP7441720B2 (ja) * 2020-05-19 2024-03-01 株式会社クボタ チタンニオブ複合酸化物の製造方法
GB2595761B (en) 2020-06-03 2022-07-13 Echion Tech Limited Active electrode material
BR112022023084B1 (pt) 2020-06-03 2023-12-12 Echion Technologies Limited Material de eletrodo ativo, seu método de fabricação e composição
CN113517425B (zh) * 2021-04-29 2022-08-09 厦门大学 一种锂离子电池正极材料及其制备方法
CN116848652A (zh) * 2021-11-18 2023-10-03 株式会社Lg新能源 锂二次电池用正极和包含其的锂二次电池
KR20240125960A (ko) 2021-12-17 2024-08-20 나요볼트 리미티드 배터리용 충전 장치
GB2615524B (en) * 2022-02-04 2024-11-20 Nyobolt Ltd Electrolyte, niobium battery including the electrolyte, and method of manufacture thereof
CN114613968A (zh) * 2022-03-29 2022-06-10 珠海冠宇电池股份有限公司 一种正极材料及包括该正极材料的电池
CN114864897B (zh) * 2022-05-11 2026-02-03 新疆天宏基科技有限公司 一种快充的石墨复合材料及其制备方法
CN114975955B (zh) * 2022-06-21 2024-03-19 珠海冠宇电池股份有限公司 一种硅基材料和电池
CN115050946B (zh) * 2022-07-22 2023-11-24 珠海冠宇电池股份有限公司 正极活性材料及其制备方法、正极片和电池
EP4611066A4 (en) * 2022-10-27 2025-12-03 Nissan Motor SECONDARY BATTERY
GB2625253B (en) 2022-12-05 2025-07-23 Nyobolt Ltd Power Distribution Device
CN116495781B (zh) * 2023-03-20 2024-06-14 福州大学 一种钼掺杂铌钨复合氧化物纳米粉体的制备方法及其产品和应用
CN116435497B (zh) * 2023-03-31 2025-07-15 陕西科技大学 一种蓝色氧化铌负极材料及制备方法及在快充锂离子电池的应用
CN116404236B (zh) * 2023-05-26 2024-03-19 中南大学 一种铌基低温锂离子电池
GB2634490B (en) 2023-07-21 2025-10-15 Nyobolt Ltd Battery System
GB2635521A (en) 2023-11-15 2025-05-21 Nyobolt Ltd Power controller
CN118553885B (zh) * 2024-05-22 2025-02-14 哈尔滨工业大学 一种铌酸钛/钽酸钛/钨铌氧三相异质结材料的制备方法及应用
GB202414934D0 (en) 2024-10-10 2024-11-27 Echion Tech Limited Battery material
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CN109244443A (zh) * 2018-11-13 2019-01-18 瑞声科技（南京）有限公司 锂离子电池负极材料及非水电解质电池

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Publication number Publication date
JP2025156468A (ja) 2025-10-14
JP2022552717A (ja) 2022-12-19
GB2592341A (en) 2021-09-01
GB201914983D0 (en) 2019-11-27
GB2592341B (en) 2022-10-19
US20230071080A1 (en) 2023-03-09
EP4046216A1 (en) 2022-08-24
CN114730861A (zh) 2022-07-08
WO2021074406A1 (en) 2021-04-22

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