KR20240066258A - 복합 산화물의 제작 방법 및 리튬 이온 전지의 제작 방법 - Google Patents

복합 산화물의 제작 방법 및 리튬 이온 전지의 제작 방법 Download PDF

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Publication number
KR20240066258A
KR20240066258A KR1020247011067A KR20247011067A KR20240066258A KR 20240066258 A KR20240066258 A KR 20240066258A KR 1020247011067 A KR1020247011067 A KR 1020247011067A KR 20247011067 A KR20247011067 A KR 20247011067A KR 20240066258 A KR20240066258 A KR 20240066258A
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South Korea
Prior art keywords
positive electrode
lithium
less
active material
source
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Pending
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KR1020247011067A
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English (en)
Korean (ko)
Inventor
조 사이또
아쯔시 가와쯔끼
요헤이 몸마
슈헤이 요시또미
겐따 나까니시
데쯔야 가께하따
Original Assignee
가부시키가이샤 한도오따이 에네루기 켄큐쇼
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Publication of KR20240066258A publication Critical patent/KR20240066258A/ko
Pending legal-status Critical Current

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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
    • 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
    • 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
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Complex oxides containing cobalt and at least one other metal element
    • C01G51/66—Complex oxides containing cobalt and at least one other metal element containing alkaline earth metals, e.g. SrCoO3
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/48—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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • H01M2300/004—Three solvents
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020247011067A 2021-09-24 2022-09-09 복합 산화물의 제작 방법 및 리튬 이온 전지의 제작 방법 Pending KR20240066258A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2021155050 2021-09-24
JPJP-P-2021-155050 2021-09-24
JPJP-P-2021-188376 2021-11-19
JP2021188376 2021-11-19
PCT/IB2022/058487 WO2023047234A1 (ja) 2021-09-24 2022-09-09 複合酸化物の作製方法、及びリチウムイオン電池の作製方法

Publications (1)

Publication Number Publication Date
KR20240066258A true KR20240066258A (ko) 2024-05-14

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KR1020247011067A Pending KR20240066258A (ko) 2021-09-24 2022-09-09 복합 산화물의 제작 방법 및 리튬 이온 전지의 제작 방법

Country Status (4)

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US (1) US20240429381A1 (https=)
JP (1) JPWO2023047234A1 (https=)
KR (1) KR20240066258A (https=)
WO (1) WO2023047234A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121693804A (zh) * 2023-08-30 2026-03-17 株式会社半导体能源研究所 正极活性物质粒子及正极活性物质粒子的制造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015026608A (ja) 2013-06-21 2015-02-05 株式会社半導体エネルギー研究所 非水溶媒、非水電解質および蓄電装置

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Publication number Priority date Publication date Assignee Title
JP2000082466A (ja) * 1998-07-02 2000-03-21 Nippon Chem Ind Co Ltd 正極活物質及び非水電解質二次電池
JP6447608B2 (ja) * 2016-10-19 2019-01-09 トヨタ自動車株式会社 非水電解液二次電池の製造方法
CN112201844A (zh) * 2017-06-26 2021-01-08 株式会社半导体能源研究所 正极活性物质的制造方法及二次电池
WO2019130958A1 (ja) * 2017-12-26 2019-07-04 日立オートモティブシステムズ株式会社 リチウムイオン二次電池用電解液
JP6935380B2 (ja) * 2018-10-15 2021-09-15 日本化学工業株式会社 リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池
US20220029159A1 (en) * 2018-12-13 2022-01-27 Semiconductor Energy Laboratory Co., Ltd. Positive electrode active material, method for manufacturing the same, and secondary battery
KR20230097054A (ko) * 2020-10-26 2023-06-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질의 제작 방법, 양극, 이차 전지, 전자 기기, 축전 시스템, 및 차량
WO2022096989A1 (ja) * 2020-11-09 2022-05-12 株式会社半導体エネルギー研究所 正極活物質、リチウムイオン二次電池、および車両

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015026608A (ja) 2013-06-21 2015-02-05 株式会社半導体エネルギー研究所 非水溶媒、非水電解質および蓄電装置

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WO2023047234A1 (ja) 2023-03-30
JPWO2023047234A1 (https=) 2023-03-30
US20240429381A1 (en) 2024-12-26

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