JP7660216B2 - タンタル酸化合物分散液およびその製造方法 - Google Patents

タンタル酸化合物分散液およびその製造方法 Download PDF

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Publication number
JP7660216B2
JP7660216B2 JP2023555568A JP2023555568A JP7660216B2 JP 7660216 B2 JP7660216 B2 JP 7660216B2 JP 2023555568 A JP2023555568 A JP 2023555568A JP 2023555568 A JP2023555568 A JP 2023555568A JP 7660216 B2 JP7660216 B2 JP 7660216B2
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acid compound
tantalic acid
tantalum
compound dispersion
mass
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Japanese (ja)
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JPWO2023171020A1 (https=
Inventor
泰輝 荒川
理子 関（佐藤）
周平 原
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Mitsui Kinzoku Co Ltd
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Mitsui Mining and Smelting Co Ltd
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    • 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
    • H01M4/36—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
    • 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

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  • 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)
JP2023555568A 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 Active JP7660216B2 (ja)

Priority Applications (1)

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JP2024194827A JP2025013552A (ja) 2022-03-11 2024-11-07 タンタル酸化合物分散液およびその製造方法

Applications Claiming Priority (3)

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JP2022037839 2022-03-11
JP2022037839 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

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JPWO2023171020A1 JPWO2023171020A1 (https=) 2023-09-14
JP7660216B2 true JP7660216B2 (ja) 2025-04-10

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JP2024194827A Pending JP2025013552A (ja) 2022-03-11 2024-11-07 タンタル酸化合物分散液およびその製造方法

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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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006117460A (ja) 2004-10-20 2006-05-11 Taki Chem Co Ltd 酸化タンタルゾル及びその製造方法
JP2011157553A (ja) 2002-11-13 2011-08-18 Nippon Soda Co Ltd 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
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。
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

Family Cites Families (11)

* 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
JP2875486B2 (ja) 1994-11-18 1999-03-31 多木化学株式会社 酸化タンタルゾル及びその製造方法
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
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
DE102006032590A1 (de) * 2006-07-13 2008-01-17 H.C. Starck Gmbh Hydrothermales Verfahren zur Herstellung von nano- bis mikroskaligen Partikeln
JP6642471B2 (ja) 2017-02-02 2020-02-05 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
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
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011157553A (ja) 2002-11-13 2011-08-18 Nippon Soda Co Ltd 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
JP2006117460A (ja) 2004-10-20 2006-05-11 Taki Chem Co Ltd 酸化タンタルゾル及びその製造方法
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。
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ＳＯＩＣＨＩ Ｔ ｅｔ．, The hydrothermal and solvothermal synthesis of LiTaO3 photocatalyst:suppressing the deterioration of, international journal of hydrogen energy, 2015年, 発行日, vol.40, p.5638-5643, doi:10.1016/j.ijhydene.2015.02.121

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Publication number Publication date
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
KR20240161953A (ko) 2024-11-13

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