CN107681127B - 锂二次电池用锂复合氧化物及其制备方法 - Google Patents

锂二次电池用锂复合氧化物及其制备方法 Download PDF

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Publication number
CN107681127B
CN107681127B CN201710172462.5A CN201710172462A CN107681127B CN 107681127 B CN107681127 B CN 107681127B CN 201710172462 A CN201710172462 A CN 201710172462A CN 107681127 B CN107681127 B CN 107681127B
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secondary particle
particle
positive electrode
active material
electrode active
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CN107681127A (zh
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崔文豪
辛钟承
金同希
田石用
庾炫钟
李京准
朴荣男
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Ecopro BM Co Ltd
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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
    • H01M4/362—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
    • H01M4/52—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
    • 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
    • H01M4/485—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
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CN201710172462.5A 2016-08-02 2017-03-22 锂二次电池用锂复合氧化物及其制备方法 Active CN107681127B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2016-0098645 2016-08-02
KR20160098645 2016-08-02
KR1020160130563A KR101934853B1 (ko) 2016-08-02 2016-10-10 리튬 이차전지용 리튬복합 산화물 및 이의 제조 방법
KR10-2016-0130563 2016-10-10

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CN107681127A CN107681127A (zh) 2018-02-09
CN107681127B true CN107681127B (zh) 2021-03-16

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US (2) US11710824B2 (https=)
EP (1) EP3279978B1 (https=)
JP (3) JP6856430B2 (https=)
CN (1) CN107681127B (https=)
PL (1) PL3279978T3 (https=)

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KR102123274B1 (ko) * 2018-04-25 2020-06-17 주식회사 에코프로비엠 리튬 복합 산화물
US11424449B2 (en) 2019-01-25 2022-08-23 Camx Power Llc Stable cathode materials
US10501335B1 (en) 2019-01-17 2019-12-10 Camx Power Llc Polycrystalline metal oxides with enriched grain boundaries
US10950857B2 (en) 2019-01-17 2021-03-16 Camx Power Llc Polycrystalline metal oxides with enriched grain boundaries
KR102213787B1 (ko) 2019-10-18 2021-02-08 주식회사 에코프로비엠 양극 활물질 및 이를 포함하는 리튬 이차전지
CN111180690B (zh) * 2019-12-30 2021-11-26 北京当升材料科技股份有限公司 改性镍钴铝酸锂正极材料及其制备方法与应用
KR20220132533A (ko) * 2020-01-27 2022-09-30 니치아 카가쿠 고교 가부시키가이샤 비수 전해질 이차 전지용 정극 활물질 및 그 제조 방법
GB202004475D0 (en) * 2020-03-27 2020-05-13 Johnson Matthey Plc Cathode material and process
KR102509141B1 (ko) 2020-06-15 2023-03-14 주식회사 엘지화학 양극 활물질의 제조방법
EP4176476B1 (en) * 2020-07-06 2024-04-17 Basf Se Coated particulate electrode active materials
KR20220055678A (ko) * 2020-10-27 2022-05-04 주식회사 에코프로비엠 양극 활물질 및 이를 포함하는 리튬 이차전지
GB202019122D0 (en) * 2020-12-03 2021-01-20 Johnson Matthey Plc Cathode materials
JP7473828B2 (ja) 2021-07-26 2024-04-24 日亜化学工業株式会社 非水電解質二次電池用正極及びその製造方法
EP4428949A4 (en) * 2021-12-23 2025-09-24 Lg Chemical Ltd CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF
CN117751471A (zh) * 2022-03-31 2024-03-22 株式会社Lg新能源 全固态电池用正极以及包含其的全固态电池
WO2024004937A1 (ja) * 2022-06-30 2024-01-04 日亜化学工業株式会社 二次電池用正極活物質及びその製造方法並びにそれを用いた二次電池用正極及び二次電池
CN115050950B (zh) * 2022-08-12 2022-11-01 中创新航科技股份有限公司 硅基负极材料、其制备方法及包含它的锂离子电池
KR20250094293A (ko) * 2023-12-18 2025-06-25 포스코홀딩스 주식회사 전고체전지용 양극활물질 및 이의 제조 방법
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Also Published As

Publication number Publication date
JP7438922B2 (ja) 2024-02-27
JP2021059492A (ja) 2021-04-15
PL3279978T3 (pl) 2021-04-19
JP2018020949A (ja) 2018-02-08
US20180040890A1 (en) 2018-02-08
EP3279978A1 (en) 2018-02-07
EP3279978B1 (en) 2020-08-19
US11710824B2 (en) 2023-07-25
US20240063382A1 (en) 2024-02-22
JP7813758B2 (ja) 2026-02-13
JP2024020290A (ja) 2024-02-14
JP6856430B2 (ja) 2021-04-07
CN107681127A (zh) 2018-02-09

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