JP6970368B2 - リチウム化合物粉体、このリチウム化合物粉体の製造方法、および非水系電解質二次電池用正極活物質の製造方法 - Google Patents

リチウム化合物粉体、このリチウム化合物粉体の製造方法、および非水系電解質二次電池用正極活物質の製造方法 Download PDF

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JP6970368B2
JP6970368B2 JP2016113196A JP2016113196A JP6970368B2 JP 6970368 B2 JP6970368 B2 JP 6970368B2 JP 2016113196 A JP2016113196 A JP 2016113196A JP 2016113196 A JP2016113196 A JP 2016113196A JP 6970368 B2 JP6970368 B2 JP 6970368B2
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lithium compound
lithium
positive electrode
electrode active
compound powder
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JP2017220334A (ja
JP2017220334A5 (enExample
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梓 大城
武司 浅川
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Sumitomo Metal Mining Co Ltd
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Sumitomo Metal Mining Co Ltd
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Priority to JP2016113196A priority Critical patent/JP6970368B2/ja
Priority to PCT/JP2017/020910 priority patent/WO2017213112A1/ja
Priority to EP17810287.7A priority patent/EP3467909A4/en
Priority to US16/308,065 priority patent/US11056688B2/en
Priority to CN201780035079.3A priority patent/CN109314229B/zh
Publication of JP2017220334A publication Critical patent/JP2017220334A/ja
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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
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/02—Oxides; Hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/002—High gradient magnetic separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/28—Purification; Separation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/20—Magnetic separation of bulk or dry particles in mixtures
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
JP2016113196A 2016-06-07 2016-06-07 リチウム化合物粉体、このリチウム化合物粉体の製造方法、および非水系電解質二次電池用正極活物質の製造方法 Active JP6970368B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2016113196A JP6970368B2 (ja) 2016-06-07 2016-06-07 リチウム化合物粉体、このリチウム化合物粉体の製造方法、および非水系電解質二次電池用正極活物質の製造方法
PCT/JP2017/020910 WO2017213112A1 (ja) 2016-06-07 2017-06-06 リチウム化合物、このリチウム化合物の製造方法、および非水系電解質二次電池用正極活物質の製造方法
EP17810287.7A EP3467909A4 (en) 2016-06-07 2017-06-06 LITHIUM COMPOUND, LITHIUM COMPOUND PRODUCTION METHOD AND POSITIVE ELECTRODE ACTIVE MATERIAL PROCESS FOR USE IN A WATER-FREE SECONDARY BATTERY
US16/308,065 US11056688B2 (en) 2016-06-07 2017-06-06 Lithium compound, method for producing the lithium compound, and method for producing positive active material for nonaqueous electrolyte secondary battery
CN201780035079.3A CN109314229B (zh) 2016-06-07 2017-06-06 锂化合物、该锂化合物的制造方法以及非水系电解质二次电池用正极活性物质的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016113196A JP6970368B2 (ja) 2016-06-07 2016-06-07 リチウム化合物粉体、このリチウム化合物粉体の製造方法、および非水系電解質二次電池用正極活物質の製造方法

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JP2017220334A JP2017220334A (ja) 2017-12-14
JP2017220334A5 JP2017220334A5 (enExample) 2019-07-11
JP6970368B2 true JP6970368B2 (ja) 2021-11-24

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EP (1) EP3467909A4 (enExample)
JP (1) JP6970368B2 (enExample)
CN (1) CN109314229B (enExample)
WO (1) WO2017213112A1 (enExample)

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EP3778493B1 (en) * 2018-03-28 2025-11-26 Sumitomo Metal Mining Co., Ltd. Method for producing lithium-nickel composite oxide
JP7403946B2 (ja) * 2018-08-20 2023-12-25 株式会社田中化学研究所 精製リチウム化合物の製造方法及びリチウム遷移金属複合酸化物の製造方法
KR102165275B1 (ko) * 2019-05-15 2020-10-14 주식회사 에이치엔 리튬이차전지 원료 제조 공정의 폐액으로부터 리튬 화합물 회수 방법 및 리튬 화합물 회수 장치
CN110137565B (zh) * 2019-05-20 2021-05-11 天目湖先进储能技术研究院有限公司 一种硫化物固态电解质的大规模制备方法
CN115475698B (zh) * 2022-09-14 2025-03-11 格林美(湖北)新能源材料有限公司 一种正极活性材料中奥氏体不锈钢的选择性转型和脱除方法
CN115432747A (zh) * 2022-09-30 2022-12-06 格林爱科(荆门)新能源材料有限公司 一种降低三元前驱体磁性异物的方法及设备

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EP3467909A1 (en) 2019-04-10
JP2017220334A (ja) 2017-12-14
US20190312273A1 (en) 2019-10-10
EP3467909A4 (en) 2019-11-20
CN109314229B (zh) 2022-03-01
CN109314229A (zh) 2019-02-05
WO2017213112A1 (ja) 2017-12-14
US11056688B2 (en) 2021-07-06

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