KR102142335B1 - 리튬 이온 전지용 산화물계 양극 활물질, 리튬 이온 전지용 산화물계 양극 활물질 전구체의 제조 방법, 리튬 이온 전지용 산화물계 양극 활물질의 제조 방법, 리튬 이온 전지용 양극 및 리튬 이온 전지 - Google Patents

리튬 이온 전지용 산화물계 양극 활물질, 리튬 이온 전지용 산화물계 양극 활물질 전구체의 제조 방법, 리튬 이온 전지용 산화물계 양극 활물질의 제조 방법, 리튬 이온 전지용 양극 및 리튬 이온 전지 Download PDF

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Publication number
KR102142335B1
KR102142335B1 KR1020180142653A KR20180142653A KR102142335B1 KR 102142335 B1 KR102142335 B1 KR 102142335B1 KR 1020180142653 A KR1020180142653 A KR 1020180142653A KR 20180142653 A KR20180142653 A KR 20180142653A KR 102142335 B1 KR102142335 B1 KR 102142335B1
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KR
South Korea
Prior art keywords
active material
lithium ion
positive electrode
ion battery
electrode active
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KR1020180142653A
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English (en)
Korean (ko)
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KR20190107555A (ko
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야스히로 가와하시
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제이엑스금속주식회사
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Publication of KR20190107555A publication Critical patent/KR20190107555A/ko
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Publication of KR102142335B1 publication Critical patent/KR102142335B1/ko

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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
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Nickelates
    • C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
    • C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
    • 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
    • H01M4/48—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
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/11—Powder tap density
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
KR1020180142653A 2018-03-12 2018-11-19 리튬 이온 전지용 산화물계 양극 활물질, 리튬 이온 전지용 산화물계 양극 활물질 전구체의 제조 방법, 리튬 이온 전지용 산화물계 양극 활물질의 제조 방법, 리튬 이온 전지용 양극 및 리튬 이온 전지 KR102142335B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2018-044544 2018-03-12
JP2018044544A JP6619832B2 (ja) 2018-03-12 2018-03-12 リチウムイオン電池用酸化物系正極活物質、リチウムイオン電池用酸化物系正極活物質の前駆体の製造方法、リチウムイオン電池用酸化物系正極活物質の製造方法、リチウムイオン電池用正極及びリチウムイオン電池

Publications (2)

Publication Number Publication Date
KR20190107555A KR20190107555A (ko) 2019-09-20
KR102142335B1 true KR102142335B1 (ko) 2020-08-07

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KR1020180142653A KR102142335B1 (ko) 2018-03-12 2018-11-19 리튬 이온 전지용 산화물계 양극 활물질, 리튬 이온 전지용 산화물계 양극 활물질 전구체의 제조 방법, 리튬 이온 전지용 산화물계 양극 활물질의 제조 방법, 리튬 이온 전지용 양극 및 리튬 이온 전지

Country Status (2)

Country Link
JP (1) JP6619832B2 (ja)
KR (1) KR102142335B1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111430701B (zh) * 2019-11-29 2022-10-25 蜂巢能源科技有限公司 富锂碳酸盐前驱体及其制备方法和应用
JP7365565B2 (ja) * 2020-03-18 2023-10-20 トヨタ自動車株式会社 正極活物質および該正極活物質を備える二次電池
CN111948335B (zh) * 2020-06-29 2021-08-24 北京当升材料科技股份有限公司 测试包覆改性的正极材料中残余碱含量的方法及其应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101748999B1 (ko) * 2016-08-01 2017-06-20 (주)이엠티 이차전지 양극 활물질 전구체의 제조 방법
WO2017119451A1 (ja) * 2016-01-06 2017-07-13 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前駆体、非水系電解質二次電池用正極活物質、非水系電解質二次電池用正極活物質前駆体の製造方法、非水系電解質二次電池用正極活物質の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6032457B2 (ja) 2012-02-03 2016-11-30 日産自動車株式会社 固溶体リチウム含有遷移金属酸化物及びリチウムイオン二次電池

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017119451A1 (ja) * 2016-01-06 2017-07-13 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前駆体、非水系電解質二次電池用正極活物質、非水系電解質二次電池用正極活物質前駆体の製造方法、非水系電解質二次電池用正極活物質の製造方法
KR101748999B1 (ko) * 2016-08-01 2017-06-20 (주)이엠티 이차전지 양극 활물질 전구체의 제조 방법

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KR20190107555A (ko) 2019-09-20
JP6619832B2 (ja) 2019-12-11
JP2019160523A (ja) 2019-09-19

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