KR102086271B1 - 충전식 배터리용 Li 전이 금속 산화물 캐소드의 제조를 위한 전구체 및 방법 - Google Patents

충전식 배터리용 Li 전이 금속 산화물 캐소드의 제조를 위한 전구체 및 방법 Download PDF

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KR102086271B1
KR102086271B1 KR1020187009542A KR20187009542A KR102086271B1 KR 102086271 B1 KR102086271 B1 KR 102086271B1 KR 1020187009542 A KR1020187009542 A KR 1020187009542A KR 20187009542 A KR20187009542 A KR 20187009542A KR 102086271 B1 KR102086271 B1 KR 102086271B1
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precursor
nmc
lithium
sintering
mixture
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KR20180039177A (ko
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맥심 블랑제로
동건 박
옌스 파울젠
징 장
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유미코아
한국유미코아 유한책임회사
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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—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
    • C01G53/40—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
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
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    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • 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
    • 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
    • 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
    • Y02E60/122—
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/54—

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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)
KR1020187009542A 2015-09-08 2016-08-25 충전식 배터리용 Li 전이 금속 산화물 캐소드의 제조를 위한 전구체 및 방법 Active KR102086271B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15184206.9 2015-09-08
EP15184206 2015-09-08
PCT/IB2016/055063 WO2017042655A1 (en) 2015-09-08 2016-08-25 PRECURSOR AND METHOD FOR PREPARING Li TRANSITION METAL OXIDE CATHODES FOR RECHARGEABLE BATTERIES

Related Child Applications (1)

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KR1020207005233A Division KR20200021564A (ko) 2015-09-08 2016-08-25 충전식 배터리용 Li 전이 금속 산화물 캐소드의 제조를 위한 전구체 및 방법

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KR20180039177A KR20180039177A (ko) 2018-04-17
KR102086271B1 true KR102086271B1 (ko) 2020-03-06

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KR1020207005233A Ceased KR20200021564A (ko) 2015-09-08 2016-08-25 충전식 배터리용 Li 전이 금속 산화물 캐소드의 제조를 위한 전구체 및 방법

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US (1) US10644312B2 (https=)
EP (1) EP3347935B1 (https=)
JP (1) JP6745081B2 (https=)
KR (2) KR102086271B1 (https=)
CN (1) CN108028372B (https=)
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Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11367872B2 (en) * 2017-03-03 2022-06-21 Umicore Precursor and method for preparing Ni based cathode material for rechargeable lithium ion batteries
CN107978744B (zh) * 2017-11-20 2020-06-12 无锡市产品质量监督检验院 一种高容量锂二次电池用正极材料及其制备方法
KR102400921B1 (ko) * 2017-12-22 2022-05-20 유미코아 충전식 리튬 이온 배터리용 양극 물질 및 이의 제조 방법
JPWO2019167582A1 (ja) * 2018-02-28 2021-03-18 パナソニックＩｐマネジメント株式会社 非水電解質二次電池用正極活物質、非水電解質二次電池及び非水電解質二次電池用正極活物質の製造方法
KR102521605B1 (ko) 2018-03-02 2023-04-12 유미코아 재충전가능 리튬 이온 배터리용 양극 물질
PL3774661T3 (pl) * 2018-03-29 2022-09-19 Umicore Sposoby do sporządzania materiału elektrody dodatniej do akumulatorów litowo-jonowych
CN108878832A (zh) * 2018-06-27 2018-11-23 天津赫维科技有限公司 一种两步锂化制备富锂锰基材料的方法
CN112074977B (zh) * 2018-09-05 2024-08-13 松下知识产权经营株式会社 正极活性物质和具备该正极活性物质的电池
US11152609B2 (en) * 2018-10-20 2021-10-19 Panasonic Corporation Method for synthesizing nickel-cobalt-aluminum electrodes
KR102279002B1 (ko) 2018-11-29 2021-07-20 주식회사 엘지에너지솔루션 전극조립체
KR102349767B1 (ko) * 2019-03-27 2022-01-11 에스케이이노베이션 주식회사 리튬 전구체 재생 방법
US12294077B2 (en) * 2019-07-03 2025-05-06 Umicore Lithium nickel manganese cobalt composite oxide as a positive electrode active material for rechargeable lithium ion batteries
JP2022546264A (ja) * 2019-08-29 2022-11-04 ノボニクス バッテリー テクノロジー ソリューションズ インコーポレイテッド 改善されたミクロ粒状化法及びその製品粒子
CN115529825B (zh) * 2020-09-24 2024-03-08 株式会社Lg化学 单粒子形式的富镍锂复合过渡金属氧化物正极活性材料、其固相合成方法、包含其的正极和锂二次电池
JP2025527828A (ja) * 2022-09-02 2025-08-22 エルジー・ケム・リミテッド 正極活物質前駆体、その製造方法、これを用いた正極活物質の製造方法および正極活物質
KR20250137783A (ko) * 2024-03-11 2025-09-19 삼성에스디아이 주식회사 양극 활물질의 제조 방법과 리튬 이차 전지
WO2026013170A1 (en) 2024-07-12 2026-01-15 Umicore Method for manufacture cathode active materials for rechargeable batteries
WO2026077926A1 (en) 2024-10-08 2026-04-16 Umicore Method for coating a cathode active material by fluidized bed chemical vapor deposition

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2234874C (en) * 1997-04-15 2009-06-30 Sanyo Electric Co., Ltd. Positive electrode material for use in non-aqueous electrolyte battery, process for preparing the same, and non-aqueous electrolyte battery
JP2002175808A (ja) 2000-12-08 2002-06-21 Toyota Central Res & Dev Lab Inc リチウム二次電池正極活物質用リチウム遷移金属複合酸化物およびその製造方法
US7648693B2 (en) * 2005-04-13 2010-01-19 Lg Chem, Ltd. Ni-based lithium transition metal oxide
KR100822012B1 (ko) * 2006-03-30 2008-04-14 한양대학교 산학협력단 리튬 전지용 양극 활물질, 그 제조 방법 및 그를 포함하는리튬 이차 전지
JP5007919B2 (ja) * 2006-04-05 2012-08-22 日立金属株式会社 リチウム二次電池用の正極活物質の製造方法、リチウム二次電池用の正極活物質及びそれを用いた非水系リチウム二次電池
KR100794142B1 (ko) * 2006-05-10 2008-01-16 주식회사 엘지화학 고성능 리튬 이차전지용 재료
US8785042B2 (en) * 2007-01-29 2014-07-22 Umicore Island-covered lithium cobaltite oxides
CN101783408B (zh) * 2009-01-16 2013-04-10 比亚迪股份有限公司 一种正极材料及其制备方法以及使用该正极材料的电池
CA2751819C (en) * 2009-02-20 2013-12-10 Umicore Non-homogeneous positive electrode materials combining high safety and high power in a li rechargeable battery
JP2012014851A (ja) * 2010-06-29 2012-01-19 Hitachi Maxell Energy Ltd 電気化学素子用電極および非水二次電池
KR101554081B1 (ko) 2011-02-07 2015-09-18 유미코르 가용성 염기 함량이 낮은 고 니켈 캐소드 재료
WO2014142281A1 (ja) 2013-03-15 2014-09-18 日産自動車株式会社 非水電解質二次電池用正極およびこれを用いた非水電解質二次電池
US9391327B2 (en) 2013-11-22 2016-07-12 Samsung Sdi Co, Ltd. Positive electrode for rechargeable lithium battery, preparing same, and rechargeable lithium battery

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PL3347935T3 (pl) 2021-07-12
JP6745081B2 (ja) 2020-08-26
CN108028372B (zh) 2021-06-15
JP2018533166A (ja) 2018-11-08
EP3347935A4 (en) 2019-04-17
WO2017042655A1 (en) 2017-03-16
TWI622215B (zh) 2018-04-21
HUE053899T2 (hu) 2021-07-28
CN108028372A (zh) 2018-05-11
US20190074511A1 (en) 2019-03-07
KR20180039177A (ko) 2018-04-17
EP3347935B1 (en) 2021-03-03
US10644312B2 (en) 2020-05-05
EP3347935A1 (en) 2018-07-18
KR20200021564A (ko) 2020-02-28
TW201717458A (zh) 2017-05-16

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