GB2592341B - Electrode compositions - Google Patents

Electrode compositions Download PDF

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Publication number
GB2592341B
GB2592341B GB1914983.0A GB201914983A GB2592341B GB 2592341 B GB2592341 B GB 2592341B GB 201914983 A GB201914983 A GB 201914983A GB 2592341 B GB2592341 B GB 2592341B
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GB
United Kingdom
Prior art keywords
electrode compositions
compositions
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
GB1914983.0A
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English (en)
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GB201914983D0 (en
GB2592341A (en
Inventor
Grey Clare
Shivareddy Sai
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.)
Nyobolt Ltd
Original Assignee
Nyobolt 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
Application filed by Nyobolt Ltd filed Critical Nyobolt Ltd
Priority to GB1914983.0A priority Critical patent/GB2592341B/en
Publication of GB201914983D0 publication Critical patent/GB201914983D0/en
Priority to EP20793638.6A priority patent/EP4046216A1/en
Priority to JP2022523139A priority patent/JP7904784B2/ja
Priority to KR1020227015880A priority patent/KR20220083753A/ko
Priority to PCT/EP2020/079253 priority patent/WO2021074406A1/en
Priority to CN202080080515.0A priority patent/CN114730861A/zh
Priority to US17/768,649 priority patent/US20230071080A1/en
Publication of GB2592341A publication Critical patent/GB2592341A/en
Application granted granted Critical
Publication of GB2592341B publication Critical patent/GB2592341B/en
Priority to JP2025128564A priority patent/JP2025156468A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Dispersion Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
GB1914983.0A 2019-10-16 2019-10-16 Electrode compositions Active GB2592341B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1914983.0A GB2592341B (en) 2019-10-16 2019-10-16 Electrode compositions
PCT/EP2020/079253 WO2021074406A1 (en) 2019-10-16 2020-10-16 Electrode compositions
JP2022523139A JP7904784B2 (ja) 2019-10-16 2020-10-16 電極組成物
KR1020227015880A KR20220083753A (ko) 2019-10-16 2020-10-16 전극 조성물
EP20793638.6A EP4046216A1 (en) 2019-10-16 2020-10-16 Electrode compositions
CN202080080515.0A CN114730861A (zh) 2019-10-16 2020-10-16 电极组合物
US17/768,649 US20230071080A1 (en) 2019-10-16 2020-10-16 Electrode compositions
JP2025128564A JP2025156468A (ja) 2019-10-16 2025-07-31 電極組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1914983.0A GB2592341B (en) 2019-10-16 2019-10-16 Electrode compositions

Publications (3)

Publication Number Publication Date
GB201914983D0 GB201914983D0 (en) 2019-11-27
GB2592341A GB2592341A (en) 2021-09-01
GB2592341B true GB2592341B (en) 2022-10-19

Family

ID=68619540

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1914983.0A Active GB2592341B (en) 2019-10-16 2019-10-16 Electrode compositions

Country Status (7)

Country Link
US (1) US20230071080A1 (enExample)
EP (1) EP4046216A1 (enExample)
JP (2) JP7904784B2 (enExample)
KR (1) KR20220083753A (enExample)
CN (1) CN114730861A (enExample)
GB (1) GB2592341B (enExample)
WO (1) WO2021074406A1 (enExample)

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WO2019234248A1 (en) * 2018-06-08 2019-12-12 Cambridge Enterprise Limited Metal oxide-based electrode compositions
GB202013576D0 (en) 2020-08-28 2020-10-14 Echion Tech Limited Active electrode material
BR112022007117A2 (pt) 2019-10-18 2022-07-05 Echion Tech Limited Materiais de ânodo de bateria de íons de li/na
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
WO2021245410A1 (en) 2020-06-03 2021-12-09 Echion Technologies Limited Active electrode material
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
JP7709332B2 (ja) * 2021-08-06 2025-07-16 太陽誘電株式会社 負極活物質および全固体電池
KR102962590B1 (ko) * 2021-11-18 2026-05-07 주식회사 엘지에너지솔루션 리튬 이차전지용 양극 및 이를 포함하는 리튬 이차전지
GB2615640B (en) 2021-12-17 2024-09-11 Nyobolt Ltd Charging device
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
WO2024024675A1 (ja) * 2022-07-29 2024-02-01 パナソニックＩｐマネジメント株式会社 電気化学キャパシタ
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
GB2702454A (en) 2024-11-11 2026-06-17 Nyobolt Ltd System for controlling battery temperature
CN119560537A (zh) * 2024-12-02 2025-03-04 合肥综合性国家科学中心能源研究院(安徽省能源实验室) 一种锂离子电池负极复合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
CN120757091B (zh) * 2025-08-07 2026-07-28 哈尔滨工业大学 一种基于固溶体反应的耐高温磷酸铁锂正极材料的制备方法与应用
CN121565821B (zh) * 2025-11-28 2026-07-28 中南大学 锂二次电池及其负极、负极材料、改性石墨负极活性材料和制备方法

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US20170141386A1 (en) * 2015-11-12 2017-05-18 Toyota Jidosha Kabushiki Kaisha Nonaqueous electrolytic solution secondary battery
US20190097226A1 (en) * 2017-09-28 2019-03-28 Nichia Corporation Positive-electrode active material for non-aqueous electrolyte secondary battery and method for producing same
EP3522268A1 (en) * 2018-02-06 2019-08-07 JX Nippon Mining & Metals Corporation Positive electrode active material for lithium ion battery, method for producing positive electrode active material for lithium ion battery, positive electrode for lithium ion battery and lithium ion battery

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Publication number Priority date Publication date Assignee Title
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
US20150221933A1 (en) * 2012-09-25 2015-08-06 Sanyo Electric Co., Ltd. Nonaqueous electrolyte secondary battery and positive electrode active material for nonaqueous electrolyte secondary batteries
US20170141386A1 (en) * 2015-11-12 2017-05-18 Toyota Jidosha Kabushiki Kaisha Nonaqueous electrolytic solution secondary battery
US20190097226A1 (en) * 2017-09-28 2019-03-28 Nichia Corporation Positive-electrode active material for non-aqueous electrolyte secondary battery and method for producing same
EP3522268A1 (en) * 2018-02-06 2019-08-07 JX Nippon Mining & Metals Corporation Positive electrode active material for lithium ion battery, method for producing positive electrode active material for lithium ion battery, positive electrode for lithium ion battery and lithium ion battery

Also Published As

Publication number Publication date
JP7904784B2 (ja) 2026-08-13
JP2022552717A (ja) 2022-12-19
CN114730861A (zh) 2022-07-08
JP2025156468A (ja) 2025-10-14
US20230071080A1 (en) 2023-03-09
EP4046216A1 (en) 2022-08-24
GB201914983D0 (en) 2019-11-27
WO2021074406A1 (en) 2021-04-22
KR20220083753A (ko) 2022-06-20
GB2592341A (en) 2021-09-01

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