CN114730861A - 电极组合物 - Google Patents

电极组合物 Download PDF

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Publication number
CN114730861A
CN114730861A CN202080080515.0A CN202080080515A CN114730861A CN 114730861 A CN114730861 A CN 114730861A CN 202080080515 A CN202080080515 A CN 202080080515A CN 114730861 A CN114730861 A CN 114730861A
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China
Prior art keywords
niobium
metal oxide
oxide
containing metal
electrode
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Pending
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CN202080080515.0A
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English (en)
Chinese (zh)
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塞·希瓦雷迪
克莱尔·格雷
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Niobium Bolt Co ltd
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Niobium Bolt Co ltd
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Publication of CN114730861A publication Critical patent/CN114730861A/zh
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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)
CN202080080515.0A 2019-10-16 2020-10-16 电极组合物 Pending CN114730861A (zh)

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
CN114730861A true CN114730861A (zh) 2022-07-08

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CN202080080515.0A Pending CN114730861A (zh) 2019-10-16 2020-10-16 电极组合物

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=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112585780A (zh) * 2018-06-08 2021-03-30 剑桥实业有限公司 金属氧化物类的电极组合物
CN115050946A (zh) * 2022-07-22 2022-09-13 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
CN116404236A (zh) * 2023-05-26 2023-07-07 中南大学 一种铌基低温锂离子电池
CN118553885A (zh) * 2024-05-22 2024-08-27 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
CN119725483A (zh) * 2024-12-27 2025-03-28 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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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
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
GB2634490B (en) 2023-07-21 2025-10-15 Nyobolt Ltd Battery System
GB2635521A (en) 2023-11-15 2025-05-21 Nyobolt Ltd Power controller
GB202414934D0 (en) 2024-10-10 2024-11-27 Echion Tech Limited Battery material

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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
US20090155692A1 (en) * 2007-12-18 2009-06-18 Samsung Sdi Co., Ltd. Surface treated anode active material and method of making the same, anode including the same, and lithium battery including the same
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US20130266858A1 (en) * 2012-04-06 2013-10-10 Semiconductor Energy Laboratory Co., Ltd. Negative electrode for power storage device, method for forming the same, and power storage device
CN103633329A (zh) * 2012-08-28 2014-03-12 华为技术有限公司 一种全固态锂离子电池复合型正极材料及其制备方法和全固态锂离子电池
EP2999032A1 (en) * 2014-09-18 2016-03-23 Kabushiki Kaisha Toshiba Active material, nonaqueous electrolyte battery, and battery pack
US20170279117A1 (en) * 2016-03-23 2017-09-28 Toyota Jidosha Kabushiki Kaisha Lithium ion battery and method for manufacturing the same
EP3483955A1 (en) * 2017-11-14 2019-05-15 Panasonic Intellectual Property Management Co., Ltd. Electrode material and battery

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JP6708193B2 (ja) * 2017-09-28 2020-06-10 日亜化学工業株式会社 非水電解質二次電池用正極活物質及びその製造方法
JP6744880B2 (ja) * 2018-02-06 2020-08-19 Ｊｘ金属株式会社 リチウムイオン電池用正極活物質、リチウムイオン電池用正極活物質の製造方法、リチウムイオン電池用正極及びリチウムイオン電池
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

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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
US20090155692A1 (en) * 2007-12-18 2009-06-18 Samsung Sdi Co., Ltd. Surface treated anode active material and method of making the same, anode including the same, and lithium battery including the same
US20090214958A1 (en) * 2008-02-26 2009-08-27 Samsung Sdi Co., Ltd. Niobium oxide-containing electrode and lithium battery including the same
CN102983335A (zh) * 2011-09-02 2013-03-20 株式会社半导体能源研究所 电极的制造方法及蓄电装置
US20130266858A1 (en) * 2012-04-06 2013-10-10 Semiconductor Energy Laboratory Co., Ltd. Negative electrode for power storage device, method for forming the same, and power storage device
CN103633329A (zh) * 2012-08-28 2014-03-12 华为技术有限公司 一种全固态锂离子电池复合型正极材料及其制备方法和全固态锂离子电池
EP2999032A1 (en) * 2014-09-18 2016-03-23 Kabushiki Kaisha Toshiba Active material, nonaqueous electrolyte battery, and battery pack
US20170279117A1 (en) * 2016-03-23 2017-09-28 Toyota Jidosha Kabushiki Kaisha Lithium ion battery and method for manufacturing the same
EP3483955A1 (en) * 2017-11-14 2019-05-15 Panasonic Intellectual Property Management Co., Ltd. Electrode material and battery

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112585780A (zh) * 2018-06-08 2021-03-30 剑桥实业有限公司 金属氧化物类的电极组合物
CN115050946A (zh) * 2022-07-22 2022-09-13 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
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
CN116404236A (zh) * 2023-05-26 2023-07-07 中南大学 一种铌基低温锂离子电池
CN116404236B (zh) * 2023-05-26 2024-03-19 中南大学 一种铌基低温锂离子电池
CN118553885A (zh) * 2024-05-22 2024-08-27 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
CN119725483A (zh) * 2024-12-27 2025-03-28 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
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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KR20220083753A (ko) 2022-06-20
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
WO2021074406A1 (en) 2021-04-22

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