JP7904784B2 - 電極組成物 - Google Patents

電極組成物

Info

Publication number
JP7904784B2
JP7904784B2 JP2022523139A JP2022523139A JP7904784B2 JP 7904784 B2 JP7904784 B2 JP 7904784B2 JP 2022523139 A JP2022523139 A JP 2022523139A JP 2022523139 A JP2022523139 A JP 2022523139A JP 7904784 B2 JP7904784 B2 JP 7904784B2
Authority
JP
Japan
Prior art keywords
niobium
electrochemical cell
oxide
metal oxide
containing metal
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
JP2022523139A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022552717A (ja
JP2022552717A5 (enExample
Inventor
サイ・シヴァレディ
クレア・グレイ
Original Assignee
ニョボルト・リミテッド
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 ニョボルト・リミテッド filed Critical ニョボルト・リミテッド
Publication of JP2022552717A publication Critical patent/JP2022552717A/ja
Publication of JP2022552717A5 publication Critical patent/JP2022552717A5/ja
Priority to JP2025128564A priority Critical patent/JP2025156468A/ja
Application granted granted Critical
Publication of JP7904784B2 publication Critical patent/JP7904784B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01M4/36—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
    • H01M4/48—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
    • H01M4/13—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
    • H01M4/38—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
    • H01M4/58—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)
JP2022523139A 2019-10-16 2020-10-16 電極組成物 Active JP7904784B2 (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)

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

Publications (3)

Publication Number Publication Date
JP2022552717A JP2022552717A (ja) 2022-12-19
JP2022552717A5 JP2022552717A5 (enExample) 2023-09-20
JP7904784B2 true JP7904784B2 (ja) 2026-08-13

Family

ID=68619540

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022523139A Active JP7904784B2 (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

Family Applications After (1)

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

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)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3882285B2 (ja) * 1997-09-22 2007-02-14 トヨタ自動車株式会社 リチウムイオン２次電池用負極
KR101430617B1 (ko) * 2008-02-26 2014-08-18 삼성에스디아이 주식회사 니오븀 산화물 함유 전극 및 이를 채용한 리튬 전지
US9196901B2 (en) 2010-06-14 2015-11-24 Lee Se-Hee Lithium battery electrodes with ultra-thin alumina coatings
JP2013054878A (ja) * 2011-09-02 2013-03-21 Semiconductor Energy Lab Co Ltd 電極の作製方法および蓄電装置
CN103633329B (zh) * 2012-08-28 2015-12-02 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
CN104641497B (zh) * 2012-09-25 2017-06-23 三洋电机株式会社 非水电解质二次电池及非水电解质二次电池用正极活性物质
EP2999032B1 (en) * 2014-09-18 2017-08-09 Kabushiki Kaisha Toshiba Active material, nonaqueous electrolyte battery, and battery pack
JP6396270B2 (ja) * 2014-09-18 2018-09-26 株式会社東芝 非水電解質二次電池用負極活物質、負極、非水電解質二次電池、電池パック及び車
US12401042B2 (en) 2015-06-01 2025-08-26 Forge Nano Inc. Nano-engineered coatings for anode active materials, cathode active materials, and solid-state electrolytes and methods of making batteries containing nano-engineered coatings
JP6338116B2 (ja) * 2015-11-12 2018-06-06 トヨタ自動車株式会社 非水電解液二次電池
JP6540569B2 (ja) * 2016-03-23 2019-07-10 トヨタ自動車株式会社 リチウムイオン電池及びその製造方法
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
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
US20190148719A1 (en) * 2017-11-14 2019-05-16 Panasonic Intellectual Property Management Co., Ltd. Electrode material including active material particles containing nickel and cover layers containing niobium, and battery using the same
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Also Published As

Publication number Publication date
GB2592341B (en) 2022-10-19
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

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230911

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230911

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20241016

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241021

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250121

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20250401

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250731

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260731