CA3141700A1 - Titanium-niobium oxides and electrodes and lithium-ion secondary cells employing titanium-niobium oxides - Google Patents

Titanium-niobium oxides and electrodes and lithium-ion secondary cells employing titanium-niobium oxides Download PDF

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Publication number
CA3141700A1
CA3141700A1 CA3141700A CA3141700A CA3141700A1 CA 3141700 A1 CA3141700 A1 CA 3141700A1 CA 3141700 A CA3141700 A CA 3141700A CA 3141700 A CA3141700 A CA 3141700A CA 3141700 A1 CA3141700 A1 CA 3141700A1
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CA
Canada
Prior art keywords
titanium
powder form
niobium oxide
niobium
oxide
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.)
Pending
Application number
CA3141700A
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English (en)
French (fr)
Inventor
Kenji Higashi
Masafumi Yasuda
Hiroshi Okumura
Yoshiyuki Hirono
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.)
Kubota Corp
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Kubota Corp
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Application filed by Kubota Corp filed Critical Kubota Corp
Publication of CA3141700A1 publication Critical patent/CA3141700A1/en
Pending legal-status Critical Current

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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
    • H01M4/362—Composites
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • 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
    • 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
    • H01M4/36—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
    • H01M4/483—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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
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    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
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    • C01P2002/54—Solid solutions containing elements as dopants one element only
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    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
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    • C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
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    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
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    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
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    • C01P2004/00—Particle morphology
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Catalysts (AREA)
CA3141700A 2019-12-26 2020-12-25 Titanium-niobium oxides and electrodes and lithium-ion secondary cells employing titanium-niobium oxides Pending CA3141700A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-236372 2019-12-26
JP2019236372 2019-12-26
PCT/JP2020/048641 WO2021132542A1 (ja) 2019-12-26 2020-12-25 チタンニオブ複合酸化物並びにこれを用いた電極及びリチウムイオン二次電池

Publications (1)

Publication Number Publication Date
CA3141700A1 true CA3141700A1 (en) 2021-07-01

Family

ID=76573316

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3141700A Pending CA3141700A1 (en) 2019-12-26 2020-12-25 Titanium-niobium oxides and electrodes and lithium-ion secondary cells employing titanium-niobium oxides

Country Status (7)

Country Link
US (1) US20220315442A1 (https=)
EP (1) EP4108636A4 (https=)
JP (2) JP7526185B2 (https=)
KR (1) KR102747410B1 (https=)
CN (1) CN114127991A (https=)
CA (1) CA3141700A1 (https=)
WO (1) WO2021132542A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240105917A1 (en) * 2022-09-15 2024-03-28 Kabushiki Kaisha Toshiba Active material, electrode, secondary battery, battery pack, and vehicle
CN115744986B (zh) * 2022-11-30 2024-09-17 哈尔滨理工大学 基于高氧化态离子掺杂的钛铌氧化物锂离子电池负极材料的制备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010287496A (ja) 2009-06-12 2010-12-24 Mitsubishi Chemicals Corp 非水電解質二次電池用負極材、非水電解質二次電池用負極及びそれを用いた非水電解質二次電池
JP6076928B2 (ja) * 2013-03-26 2017-02-08 株式会社東芝 電池用活物質材料、非水電解質電池、電池パック及び自動車
JP6382649B2 (ja) * 2013-09-20 2018-08-29 株式会社東芝 非水電解質二次電池用負極活物質材料、非水電解質電池、電池パック及び車両
JP6275593B2 (ja) * 2013-09-24 2018-02-07 株式会社東芝 リチウムイオン二次電池用負極活物質材料及びその製造方法、リチウムイオン二次電池、電池パック、並びに自動車
WO2015140915A1 (ja) * 2014-03-18 2015-09-24 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
JP5925845B2 (ja) 2014-08-08 2016-05-25 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
CN104529477A (zh) * 2014-12-01 2015-04-22 青岛麦特瑞欧新材料技术有限公司 一种用于3d打印的掺锡无机纳米复合材料及其制备方法
CN105047871A (zh) * 2015-06-18 2015-11-11 哈尔滨工业大学 一种掺杂型锂离子电池负极材料及其制备方法
JP6837950B2 (ja) * 2017-09-21 2021-03-03 株式会社東芝 二次電池、電池パック、及び車両
JP6937262B2 (ja) * 2018-03-23 2021-09-22 株式会社東芝 活物質、電極、二次電池、電池パック、及び車両
JP6892407B2 (ja) * 2018-03-23 2021-06-23 株式会社東芝 電極、二次電池、電池パック、及び車両
JP7000223B2 (ja) 2018-03-26 2022-01-19 株式会社東芝 活物質、活物質複合材料、電極、二次電池、電池パック及び車両

Also Published As

Publication number Publication date
US20220315442A1 (en) 2022-10-06
EP4108636A4 (en) 2024-03-27
CN114127991A (zh) 2022-03-01
JPWO2021132542A1 (ja) 2021-12-23
EP4108636A1 (en) 2022-12-28
WO2021132542A1 (ja) 2021-07-01
KR20220002651A (ko) 2022-01-06
JP2023093557A (ja) 2023-07-04
KR102747410B1 (ko) 2024-12-27
JP7526185B2 (ja) 2024-07-31

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