JP2022552717A - 電極組成物 - Google Patents

電極組成物 Download PDF

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Publication number
JP2022552717A
JP2022552717A JP2022523139A JP2022523139A JP2022552717A JP 2022552717 A JP2022552717 A JP 2022552717A JP 2022523139 A JP2022523139 A JP 2022523139A JP 2022523139 A JP2022523139 A JP 2022523139A JP 2022552717 A JP2022552717 A JP 2022552717A
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niobium
oxide
containing metal
metal oxide
active material
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JP2022523139A
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Japanese (ja)
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JP2022552717A5 (https=
Inventor
サイ・シヴァレディ
クレア・グレイ
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ニョボルト・リミテッド
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Publication of JP2022552717A publication Critical patent/JP2022552717A/ja
Publication of JP2022552717A5 publication Critical patent/JP2022552717A5/ja
Priority to JP2025128564A priority Critical patent/JP2025156468A/ja
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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
    • H01M10/05—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
    • H01M4/133—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
    • 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)
JP2022523139A 2019-10-16 2020-10-16 電極組成物 Pending JP2022552717A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025128564A JP2025156468A (ja) 2019-10-16 2025-07-31 電極組成物

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

Related Child Applications (1)

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JP2025128564A Division JP2025156468A (ja) 2019-10-16 2025-07-31 電極組成物

Publications (2)

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JP2022552717A true JP2022552717A (ja) 2022-12-19
JP2022552717A5 JP2022552717A5 (https=) 2023-09-20

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JP2022523139A Pending JP2022552717A (ja) 2019-10-16 2020-10-16 電極組成物
JP2025128564A Pending JP2025156468A (ja) 2019-10-16 2025-07-31 電極組成物

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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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CN116435497A (zh) * 2023-03-31 2023-07-14 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

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US12074300B2 (en) * 2018-06-08 2024-08-27 Cambridge Enterprise Limited Metal oxide-based electrode compositions
GB202013576D0 (en) 2020-08-28 2020-10-14 Echion Tech Limited Active electrode material
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
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
CN119725483B (zh) * 2024-12-27 2026-01-30 合肥综合性国家科学中心能源研究院(安徽省能源实验室) 一种钨酸铌包覆硅纳米颗粒的锂离子电池负极材料及其制备方法和负极极片、锂离子电池

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JPH1196993A (ja) * 1997-09-22 1999-04-09 Toyota Motor Corp リチウムイオン２次電池用負極
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JPH1196993A (ja) * 1997-09-22 1999-04-09 Toyota Motor Corp リチウムイオン２次電池用負極
JP2009152200A (ja) * 2007-12-18 2009-07-09 Samsung Sdi Co Ltd 表面処理されたアノード活物質を含むアノード及びこれを採用したリチウム電池
JP2013232403A (ja) * 2012-04-06 2013-11-14 Semiconductor Energy Lab Co Ltd 蓄電装置用負極、その製造方法及び蓄電装置
JP2016066600A (ja) * 2014-09-18 2016-04-28 株式会社東芝 電池用活物質、非水電解質電池及び電池パック
CN109428066A (zh) * 2017-08-30 2019-03-05 中国科学院宁波材料技术与工程研究所 核壳材料及其制备方法、锂离子电池负极材料及锂离子电池
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116435497A (zh) * 2023-03-31 2023-07-14 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

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KR20220083753A (ko) 2022-06-20
JP2025156468A (ja) 2025-10-14
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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