KR20240161953A - 탄탈산 화합물 분산액 및 그 제조 방법 - Google Patents

탄탈산 화합물 분산액 및 그 제조 방법 Download PDF

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Publication number
KR20240161953A
KR20240161953A KR1020247027168A KR20247027168A KR20240161953A KR 20240161953 A KR20240161953 A KR 20240161953A KR 1020247027168 A KR1020247027168 A KR 1020247027168A KR 20247027168 A KR20247027168 A KR 20247027168A KR 20240161953 A KR20240161953 A KR 20240161953A
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KR
South Korea
Prior art keywords
tantalum
compound dispersion
tantalum compound
dispersion
compound
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
KR1020247027168A
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English (en)
Korean (ko)
Inventor
다이키 아라카와
사토 리코 세키
슈헤이 하라
Original Assignee
미쓰이금속광업주식회사
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 미쓰이금속광업주식회사 filed Critical 미쓰이금속광업주식회사
Publication of KR20240161953A publication Critical patent/KR20240161953A/ko
Pending legal-status Critical Current

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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
    • H01M4/36—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
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G35/00—Compounds of tantalum
    • 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
    • H01M4/36—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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • 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
    • H01M2004/028—Positive 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
KR1020247027168A 2022-03-11 2022-10-25 탄탈산 화합물 분산액 및 그 제조 방법 Pending KR20240161953A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022037839 2022-03-11
JPJP-P-2022-037839 2022-03-11
PCT/JP2022/039739 WO2023171020A1 (ja) 2022-03-11 2022-10-25 タンタル酸化合物分散液およびその製造方法

Publications (1)

Publication Number Publication Date
KR20240161953A true KR20240161953A (ko) 2024-11-13

Family

ID=87936547

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247027168A Pending KR20240161953A (ko) 2022-03-11 2022-10-25 탄탈산 화합물 분산액 및 그 제조 방법

Country Status (7)

Country Link
US (1) US20250178920A1 (https=)
EP (1) EP4491580A4 (https=)
JP (2) JP7660216B2 (https=)
KR (1) KR20240161953A (https=)
CN (1) CN118843603A (https=)
TW (1) TWI909105B (https=)
WO (1) WO2023171020A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7650408B2 (ja) * 2023-02-03 2025-03-24 三井金属鉱業株式会社 金属酸化合物含有液、及びその製造方法
CN121620494A (zh) * 2023-09-08 2026-03-06 三井金属株式会社 钽酸化合物分散液及其制造方法
WO2026053914A1 (ja) * 2024-09-05 2026-03-12 三井金属株式会社 タンタル酸化合物分散液

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08143315A (ja) 1994-11-18 1996-06-04 Taki Chem Co Ltd 酸化タンタルゾル及びその製造方法
JP2018125214A (ja) 2017-02-02 2018-08-09 トヨタ自動車株式会社 複合活物質粒子、正極、全固体リチウムイオン電池及びこれらの製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573717A (en) * 1980-06-03 1982-01-09 Mitsui Mining & Smelting Co Ltd Precipitation of tantalum or niobium compound
JP2003147455A (ja) * 2001-11-01 2003-05-21 Sumitomo Metal Mining Co Ltd ワイヤーソースラリーからのタンタル化合物の回収方法
CN1289402C (zh) * 2002-03-30 2006-12-13 宁夏东方钽业股份有限公司 钽或铌酸盐化合物的生产方法
JP5008869B2 (ja) * 2002-11-13 2012-08-22 日本曹達株式会社 金属−酸素結合を有する分散質、金属酸化物膜、及び単分子膜
JP4045178B2 (ja) * 2002-11-26 2008-02-13 三井金属鉱業株式会社 酸化タンタルスラリー、酸化タンタル粉末およびそれらの製造方法
JP4646055B2 (ja) * 2004-10-20 2011-03-09 多木化学株式会社 酸化タンタルゾル及びその製造方法
DE102006032590A1 (de) * 2006-07-13 2008-01-17 H.C. Starck Gmbh Hydrothermales Verfahren zur Herstellung von nano- bis mikroskaligen Partikeln
JP2018195419A (ja) 2017-05-16 2018-12-06 住友金属鉱山株式会社 非水系電解質二次電池用正極材料、該正極材料を用いた非水系電解質二次電池、および非水系電解質二次電池用正極材料の製造方法。
EP3638627A4 (en) * 2017-06-16 2021-01-20 Essilor International HIGH REFRACTIVE INDEX NANO PARTICLES
JP7167420B2 (ja) * 2017-09-05 2022-11-09 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質とその製造方法、および、非水系電解質二次電池
JP2021169387A (ja) * 2020-04-15 2021-10-28 セイコーエプソン株式会社 固体組成物の製造方法および機能性セラミックス成形体の製造方法
EP4186866A4 (en) * 2020-07-22 2024-03-13 Mitsui Mining & Smelting Co., Ltd. TANTALATE DISPERSION AND TANTALATE COMPOUND
CN113716533B (zh) * 2021-08-04 2022-11-18 杭州赛聚科技有限公司 一种智能材料的制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08143315A (ja) 1994-11-18 1996-06-04 Taki Chem Co Ltd 酸化タンタルゾル及びその製造方法
JP2018125214A (ja) 2017-02-02 2018-08-09 トヨタ自動車株式会社 複合活物質粒子、正極、全固体リチウムイオン電池及びこれらの製造方法

Also Published As

Publication number Publication date
JP7660216B2 (ja) 2025-04-10
EP4491580A4 (en) 2026-01-28
CN118843603A (zh) 2024-10-25
US20250178920A1 (en) 2025-06-05
EP4491580A1 (en) 2025-01-15
TWI909105B (zh) 2025-12-21
TW202335970A (zh) 2023-09-16
WO2023171020A1 (ja) 2023-09-14
JPWO2023171020A1 (https=) 2023-09-14
JP2025013552A (ja) 2025-01-24

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