BR112022007117A2 - Materiais de ânodo de bateria de íons de li/na - Google Patents

Materiais de ânodo de bateria de íons de li/na

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Publication number
BR112022007117A2
BR112022007117A2 BR112022007117A BR112022007117A BR112022007117A2 BR 112022007117 A2 BR112022007117 A2 BR 112022007117A2 BR 112022007117 A BR112022007117 A BR 112022007117A BR 112022007117 A BR112022007117 A BR 112022007117A BR 112022007117 A2 BR112022007117 A2 BR 112022007117A2
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BR
Brazil
Prior art keywords
active electrode
materials
ion battery
battery anode
anode materials
Prior art date
Application number
BR112022007117A
Other languages
English (en)
Inventor
S Groombridge Alexander
De La Verpilliere Jean
Santhanam Sumithra
Zhang Wanwei
E Houck Maurits
Original Assignee
Echion Tech Limited
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
Priority claimed from GB201915151A external-priority patent/GB201915151D0/en
Priority claimed from GB2008352.3A external-priority patent/GB2588264B/en
Priority claimed from GB2011681.0A external-priority patent/GB2595745B/en
Priority claimed from GBGB2013576.0A external-priority patent/GB202013576D0/en
Application filed by Echion Tech Limited filed Critical Echion Tech Limited
Publication of BR112022007117A2 publication Critical patent/BR112022007117A2/pt

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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
    • H01M4/36—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • C—CHEMISTRY; METALLURGY
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    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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    • C01G33/006—Compounds containing, besides niobium, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
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    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
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    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00—Compounds of tungsten
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    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C—CHEMISTRY; METALLURGY
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    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed 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
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
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    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/0459—Electrochemical doping, intercalation, occlusion or alloying
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
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    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of 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
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
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    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)

Abstract

MATERIAIS DE ÂNODO DE BATERIA DE ÍONS DE LI/NA. A invenção refere-se a materiais de eletrodo ativo e a métodos para a fabricação de materiais de eletrodo ativo. Tais materiais são de interesse como materiais de eletrodo ativo em baterias de íons de lítio ou íons de sódio. A invenção fornece um material de eletrodo ativo expresso pela fórmula geral [M][Nb]y[O]z; em que o material de eletrodo ativo é deficiente em oxigênio; em que M consiste em um de Mg, Cr, W, Mo, Cu, Ga, Ge, Ca, K, Ni, Co, Al, Sn, Mn, Ce, Sb, Y, La, Hf, Ta, Zn, In ou Cd; y satisfaz 0,5 = y = 49; e z satisfaz 4 = z = 124.
BR112022007117A 2019-10-18 2020-10-08 Materiais de ânodo de bateria de íons de li/na BR112022007117A2 (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB201915151A GB201915151D0 (en) 2019-10-18 2019-10-18 Li/Na-ion battery anode materials
GB2002487.3A GB2588254B (en) 2019-10-18 2020-02-21 Li/Na-ion battery anode materials
GB2008352.3A GB2588264B (en) 2019-10-18 2020-06-03 Active electrode material
GB2011681.0A GB2595745B (en) 2019-10-18 2020-07-28 Active electrode material
GBGB2013576.0A GB202013576D0 (en) 2020-08-28 2020-08-28 Active electrode material
PCT/GB2020/052486 WO2021074593A1 (en) 2019-10-18 2020-10-08 Li/na-ion battery anode materials

Publications (1)

Publication Number Publication Date
BR112022007117A2 true BR112022007117A2 (pt) 2022-07-05

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Family Applications (3)

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BR112022007117A BR112022007117A2 (pt) 2019-10-18 2020-10-08 Materiais de ânodo de bateria de íons de li/na
BR112022007323A BR112022007323A2 (pt) 2019-10-18 2020-10-08 Material de eletrodo ativo
BR112022007307A BR112022007307A2 (pt) 2019-10-18 2020-10-08 Materiais de ânodo de bateria de íons de li/na

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BR112022007323A BR112022007323A2 (pt) 2019-10-18 2020-10-08 Material de eletrodo ativo
BR112022007307A BR112022007307A2 (pt) 2019-10-18 2020-10-08 Materiais de ânodo de bateria de íons de li/na

Country Status (8)

Country Link
US (2) US20220380226A1 (pt)
EP (3) EP4046215A1 (pt)
JP (3) JP2023501888A (pt)
KR (3) KR20220103946A (pt)
CN (3) CN114930570A (pt)
BR (3) BR112022007117A2 (pt)
CA (3) CA3157452A1 (pt)
WO (3) WO2021074593A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202013576D0 (en) 2020-08-28 2020-10-14 Echion Tech Limited Active electrode material
JP7289018B1 (ja) 2020-06-03 2023-06-08 エチオン テクノロジーズ リミテッド 活電極材料
US20230178720A1 (en) * 2020-10-16 2023-06-08 Maxell, Ltd. Electrode active material for electrochemical element, method for manufacturing the same, electrode material for electrochemical element, electrode for electrochemical element, electrochemical element, and movable body
WO2023118812A1 (en) 2021-12-21 2023-06-29 Echion Technologies Limited Active electrode material
CN114300665B (zh) * 2021-12-30 2024-04-09 华南师范大学 一种铌基金属氧化物介孔碳球复合材料及包含其的钠离子电池负极材料
GB202201720D0 (en) 2022-02-10 2022-03-30 Echion Tech Limited Electrochemical cell
CN114583132B (zh) * 2022-03-14 2023-03-14 华中科技大学 快充型储能材料及其制备方法与应用
CN114477284B (zh) * 2022-03-16 2023-12-05 中物院成都科学技术发展中心 一种制备钛铌氧化物的方法
GB2618377B (en) * 2022-05-06 2024-05-08 Echion Tech Limited Active electrode material
CN114906882A (zh) * 2022-05-18 2022-08-16 江苏大学 一种铌基双金属氧化物负极材料的制备方法及其应用
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

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JP2013535787A (ja) 2010-07-30 2013-09-12 ボード・オブ・リージエンツ，ザ・ユニバーシテイ・オブ・テキサス・システム 酸化ニオブ組成物およびその使用方法
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JP6933597B2 (ja) 2018-03-16 2021-09-08 株式会社東芝 二次電池用負極活物質、電極、二次電池、電池パック、及び車両
CN109167049A (zh) 2018-09-27 2019-01-08 天津普兰能源科技有限公司 一种石墨烯包覆钛铌氧化物复合电极材料、锂一次电池及制备方法
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CN114930570A (zh) 2022-08-19
EP4046214A1 (en) 2022-08-24
JP2023501077A (ja) 2023-01-18
JP2023501888A (ja) 2023-01-20
CA3157452A1 (en) 2021-04-22
CA3157162A1 (en) 2021-04-22
EP4046213A1 (en) 2022-08-24
WO2021074592A1 (en) 2021-04-22
KR20220103946A (ko) 2022-07-25
KR20220105638A (ko) 2022-07-27
CN114868278A (zh) 2022-08-05
JP2023501778A (ja) 2023-01-19
US20220384797A1 (en) 2022-12-01
WO2021074594A1 (en) 2021-04-22
US20220380226A1 (en) 2022-12-01
CA3166174A1 (en) 2021-04-22
BR112022007323A2 (pt) 2022-07-05
BR112022007307A2 (pt) 2022-08-02
CN114946047A (zh) 2022-08-26
EP4046215A1 (en) 2022-08-24
KR20220105637A (ko) 2022-07-27
WO2021074593A1 (en) 2021-04-22

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