KR102174720B1 - 리튬복합산화물 및 이의 제조 방법 - Google Patents

리튬복합산화물 및 이의 제조 방법 Download PDF

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KR102174720B1
KR102174720B1 KR1020180142946A KR20180142946A KR102174720B1 KR 102174720 B1 KR102174720 B1 KR 102174720B1 KR 1020180142946 A KR1020180142946 A KR 1020180142946A KR 20180142946 A KR20180142946 A KR 20180142946A KR 102174720 B1 KR102174720 B1 KR 102174720B1
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lithium
active material
composite oxide
metal compound
group
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KR20190059846A (ko
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최문호
박종환
허경재
유현종
권용환
박영남
형은별
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주식회사 에코프로비엠
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Priority to EP18208156.2A priority Critical patent/EP3499611A3/en
Priority to US16/198,985 priority patent/US11508960B2/en
Priority to CN202210765607.3A priority patent/CN115215379A/zh
Priority to CN201811405384.XA priority patent/CN109921015B/zh
Priority to JP2018219974A priority patent/JP6953382B2/ja
Publication of KR20190059846A publication Critical patent/KR20190059846A/ko
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Priority to JP2021159708A priority patent/JP7257475B2/ja
Priority to US18/045,537 priority patent/US20230067781A1/en
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Complex oxides containing cobalt and at least one other metal element
    • C01G51/42—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/80—Compounds containing nickel, with or without oxygen or hydrogen, and containing one or more other elements
    • C01G53/82—Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of 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
    • 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
    • H01M4/362—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
    • H01M4/485—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
    • 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
    • H01M4/36—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
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/20—Two-dimensional structures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
KR1020180142946A 2017-11-23 2018-11-19 리튬복합산화물 및 이의 제조 방법 Active KR102174720B1 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US16/198,985 US11508960B2 (en) 2017-11-23 2018-11-23 Lithium metal complex oxide and manufacturing method of the same
CN202210765607.3A CN115215379A (zh) 2017-11-23 2018-11-23 锂复合氧化物及其制造方法
CN201811405384.XA CN109921015B (zh) 2017-11-23 2018-11-23 锂复合氧化物及其制造方法
EP18208156.2A EP3499611A3 (en) 2017-11-23 2018-11-23 Lithium metal complex oxide and manufacturing method of the same
JP2018219974A JP6953382B2 (ja) 2017-11-23 2018-11-26 リチウム複合酸化物及びその製造方法
JP2021159708A JP7257475B2 (ja) 2017-11-23 2021-09-29 リチウム複合酸化物及びその製造方法
US18/045,537 US20230067781A1 (en) 2017-11-23 2022-10-11 Lithium metal complex oxide and manufacturing method of the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20170157765 2017-11-23
KR1020170157765 2017-11-23

Publications (2)

Publication Number Publication Date
KR20190059846A KR20190059846A (ko) 2019-05-31
KR102174720B1 true KR102174720B1 (ko) 2020-11-05

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US (1) US20230067781A1 (enExample)
JP (2) JP6953382B2 (enExample)
KR (1) KR102174720B1 (enExample)
CN (2) CN109921015B (enExample)

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WO2022119336A1 (ko) * 2020-12-04 2022-06-09 주식회사 에코프로비엠 리튬 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 리튬 이차전지
KR102667604B1 (ko) * 2021-02-05 2024-05-20 주식회사 엘지에너지솔루션 리튬 이차 전지용 양극 활물질의 제조방법
CN112886006B (zh) * 2021-04-28 2021-08-06 蜂巢能源科技有限公司 一种单晶高镍正极材料及其制备方法和应用
EP4382487A4 (en) * 2021-09-10 2025-04-30 Lg Energy Solution, Ltd. POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PRODUCING THE SAME, POSITIVE ELECTRODE THEREOF, AND LITHIUM SECONDARY BATTERY
CN116247195B (zh) * 2021-12-08 2025-11-18 深圳市贝特瑞纳米科技有限公司 一种高镍正极材料及其制备方法、锂离子电池
KR20230162578A (ko) * 2022-05-20 2023-11-28 주식회사 엘지화학 양극 활물질 및 이의 제조방법

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CN102983322A (zh) * 2006-05-10 2013-03-20 株式会社Lg化学 用于高性能锂二次电池的材料
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KR101785265B1 (ko) * 2013-12-17 2017-10-16 삼성에스디아이 주식회사 복합 양극 활물질, 이를 포함하는 양극, 리튬 전지, 및 이의 제조방법
CN103700839B (zh) * 2014-01-06 2016-05-25 中信国安盟固利电源技术有限公司 一种降低镍钴锰酸锂残余碱含量的方法
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KR101568263B1 (ko) * 2014-08-07 2015-11-11 주식회사 에코프로 리튬 이차 전지용 양극활물질 및 이를 포함하는 리튬 이차 전지
KR20160081545A (ko) * 2014-12-31 2016-07-08 주식회사 에코프로 양극활물질 및 이의 제조 방법
CN105185962B (zh) * 2015-08-31 2018-06-29 宁波容百新能源科技股份有限公司 一种高镍正极材料及其制备方法和锂离子电池

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Publication number Publication date
CN109921015B (zh) 2022-07-22
CN109921015A (zh) 2019-06-21
JP2019094256A (ja) 2019-06-20
JP7257475B2 (ja) 2023-04-13
CN115215379A (zh) 2022-10-21
KR20190059846A (ko) 2019-05-31
JP2022001550A (ja) 2022-01-06
JP6953382B2 (ja) 2021-10-27
US20230067781A1 (en) 2023-03-02

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