JP7662523B2 - 非水電解質二次電池用正極活物質、及び非水電解質二次電池 - Google Patents

非水電解質二次電池用正極活物質、及び非水電解質二次電池 Download PDF

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JP7662523B2
JP7662523B2 JP2021537681A JP2021537681A JP7662523B2 JP 7662523 B2 JP7662523 B2 JP 7662523B2 JP 2021537681 A JP2021537681 A JP 2021537681A JP 2021537681 A JP2021537681 A JP 2021537681A JP 7662523 B2 JP7662523 B2 JP 7662523B2
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positive electrode
active material
electrode active
secondary battery
particles
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JPWO2021024789A1 (https=
JPWO2021024789A5 (https=
Inventor
慎也 鈴木
貴志 神
史治 新名
翔 鶴田
勝功 柳田
なつみ 後藤
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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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
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • 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
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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
    • C01P2004/60—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
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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

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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)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2021537681A 2019-08-05 2020-07-21 非水電解質二次電池用正極活物質、及び非水電解質二次電池 Active JP7662523B2 (ja)

Applications Claiming Priority (3)

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JP2019143871 2019-08-05
JP2019143871 2019-08-05
PCT/JP2020/028207 WO2021024789A1 (ja) 2019-08-05 2020-07-21 非水電解質二次電池用正極活物質、及び非水電解質二次電池

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JPWO2021024789A1 JPWO2021024789A1 (https=) 2021-02-11
JPWO2021024789A5 JPWO2021024789A5 (https=) 2022-04-21
JP7662523B2 true JP7662523B2 (ja) 2025-04-15

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US (1) US12166207B2 (https=)
EP (1) EP4012807A4 (https=)
JP (1) JP7662523B2 (https=)
CN (1) CN114207877B (https=)
WO (1) WO2021024789A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250088563A (ko) * 2022-10-14 2025-06-17 유미코아 양극 활물질 및 양극 활물질을 제조하는 방법
WO2025114841A1 (ja) * 2023-12-01 2025-06-05 株式会社半導体エネルギー研究所 二次電池

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004253305A (ja) 2003-02-21 2004-09-09 Mitsubishi Chemicals Corp 表面修飾リチウムニッケル複合酸化物を用いた正極活物質、正極材料、リチウム二次電池、及び前記表面修飾リチウムニッケル複合酸化物の製造方法
JP2004319105A (ja) 2003-04-11 2004-11-11 Sony Corp 正極活物質及びそれを用いた非水電解質二次電池
JP2007265668A (ja) 2006-03-27 2007-10-11 Sanyo Electric Co Ltd 非水電解質二次電池用正極及びその製造方法
JP2009224307A (ja) 2008-02-22 2009-10-01 Sanyo Electric Co Ltd 非水電解質二次電池及びその製造方法

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
JP4973826B2 (ja) * 2000-11-14 2012-07-11 戸田工業株式会社 非水電解質二次電池用正極活物質の製造法、非水電解質二次電池
JP5044882B2 (ja) * 2003-08-21 2012-10-10 日亜化学工業株式会社 非水電解液二次電池用正極活物質および非水電解液二次電池
CN102473910A (zh) * 2009-08-07 2012-05-23 三洋电机株式会社 非水电解质二次电池
JP2012113823A (ja) * 2010-11-19 2012-06-14 Nippon Chem Ind Co Ltd 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
JP5671969B2 (ja) * 2010-11-24 2015-02-18 日立化成株式会社 リチウムチタン化合物粒子及びその製造方法、非水電解液二次電池用電極材、ならびに非水電解液二次電池
WO2015097950A1 (ja) * 2013-12-26 2015-07-02 三洋電機株式会社 非水電解質二次電池用正極活物質及び非水電解質二次電池
JP6484944B2 (ja) * 2014-07-22 2019-03-20 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およびその製造方法
JP7131056B2 (ja) * 2017-04-28 2022-09-06 住友金属鉱山株式会社 非水系電解液二次電池用正極活物質、非水系電解液二次電池
WO2019103463A1 (ko) * 2017-11-21 2019-05-31 주식회사 엘지화학 리튬이차전지용 양극재, 이를 포함하는 양극 및 리튬이차전지
EP3951948A4 (en) * 2019-03-27 2022-12-28 Sumitomo Metal Mining Co., Ltd. ACTIVE MATERIAL OF POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM-ION BATTERIES, METHOD OF MANUFACTURING IT AND RECHARGEABLE LITHIUM-ION BATTERY
US20220166007A1 (en) 2019-03-29 2022-05-26 Panasonic Intellectual Property Management Co., Ltd. Non-aqueous electrolyte secondary battery

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004253305A (ja) 2003-02-21 2004-09-09 Mitsubishi Chemicals Corp 表面修飾リチウムニッケル複合酸化物を用いた正極活物質、正極材料、リチウム二次電池、及び前記表面修飾リチウムニッケル複合酸化物の製造方法
JP2004319105A (ja) 2003-04-11 2004-11-11 Sony Corp 正極活物質及びそれを用いた非水電解質二次電池
JP2007265668A (ja) 2006-03-27 2007-10-11 Sanyo Electric Co Ltd 非水電解質二次電池用正極及びその製造方法
JP2009224307A (ja) 2008-02-22 2009-10-01 Sanyo Electric Co Ltd 非水電解質二次電池及びその製造方法

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CN114207877B (zh) 2024-06-28
EP4012807A4 (en) 2022-09-07
CN114207877A (zh) 2022-03-18
EP4012807A1 (en) 2022-06-15
JPWO2021024789A1 (https=) 2021-02-11
US20220271284A1 (en) 2022-08-25
WO2021024789A1 (ja) 2021-02-11
US12166207B2 (en) 2024-12-10

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