JP7780722B2 - 非水電解質二次電池用正極活物質およ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および非水電解質二次電池

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Publication number
JP7780722B2
JP7780722B2 JP2022527555A JP2022527555A JP7780722B2 JP 7780722 B2 JP7780722 B2 JP 7780722B2 JP 2022527555 A JP2022527555 A JP 2022527555A JP 2022527555 A JP2022527555 A JP 2022527555A JP 7780722 B2 JP7780722 B2 JP 7780722B2
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mol
positive electrode
metal element
active material
composite oxide
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JP2022527555A
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Japanese (ja)
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JPWO2021241027A1 (https=
Inventor
孝哉 杤尾
勝哉 井之上
毅 小笠原
良憲 青木
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Classifications

    • 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
    • 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
    • H01M4/36—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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2022527555A 2020-05-29 2021-04-08 非水電解質二次電池用正極活物質および非水電解質二次電池 Active JP7780722B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020094324 2020-05-29
JP2020094324 2020-05-29
PCT/JP2021/014950 WO2021241027A1 (ja) 2020-05-29 2021-04-08 非水電解質二次電池用正極活物質および非水電解質二次電池

Publications (2)

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JPWO2021241027A1 JPWO2021241027A1 (https=) 2021-12-02
JP7780722B2 true JP7780722B2 (ja) 2025-12-05

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JP2022527555A Active JP7780722B2 (ja) 2020-05-29 2021-04-08 非水電解質二次電池用正極活物質および非水電解質二次電池

Country Status (5)

Country Link
US (1) US20230197948A1 (https=)
EP (1) EP4160741A4 (https=)
JP (1) JP7780722B2 (https=)
CN (1) CN115668542B (https=)
WO (1) WO2021241027A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024070385A1 (https=) * 2022-09-30 2024-04-04

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JP2011082150A (ja) 2009-09-09 2011-04-21 Hitachi Maxell Ltd 電気化学素子用電極及びそれを用いた電気化学素子
JP2015122299A (ja) 2013-11-22 2015-07-02 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の製造方法、非水系電解質二次電池用正極活物質及びこれを用いた非水系電解質二次電池
WO2018179916A1 (ja) 2017-03-30 2018-10-04 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

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CA2162456C (en) * 1994-11-09 2008-07-08 Keijiro Takanishi Cathode material, method of preparing it and nonaqueous solvent type secondary battery having a cathode comprising it
JPH11195416A (ja) * 1997-12-27 1999-07-21 Toray Ind Inc 電池用活物質の製造方法
KR101271852B1 (ko) 2007-08-10 2013-06-07 유미코르 황을 함유하는 도핑된 리튬 전이금속 산화물
JP5300370B2 (ja) * 2008-08-13 2013-09-25 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、その製造方法および非水系電解質二次電池
WO2010147179A1 (ja) * 2009-06-17 2010-12-23 日立マクセル株式会社 電気化学素子用電極及びそれを用いた電気化学素子
CN102024950B (zh) * 2009-09-09 2018-05-25 株式会社村田制作所 正极活性物质及其制备方法、正极和非水电解质电池
JP5528480B2 (ja) * 2010-02-09 2014-06-25 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、その製造方法、および該正極活物質を用いた非水系電解質二次電池
EP2634846A4 (en) * 2010-10-29 2014-05-28 Asahi Glass Co Ltd POSITIVE ACTIVE ELECTRODE MATERIAL, POSITIVE ELECTRODE, BATTERY AND MANUFACTURING METHOD FOR A LITHIUMION SECONDARY BATTERY
JP2012142155A (ja) * 2010-12-28 2012-07-26 Sony Corp リチウム二次電池、正極活物質、正極、電動工具、電動車両および電力貯蔵システム
KR101316053B1 (ko) * 2011-04-26 2013-10-11 국립대학법인 울산과학기술대학교 산학협력단 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
KR101605254B1 (ko) * 2013-07-31 2016-03-22 한양대학교 산학협력단 리튬 복합 산화물 및 이의 제조 방법
KR102214826B1 (ko) * 2013-07-31 2021-02-10 삼성전자주식회사 복합 양극 활물질, 이를 포함하는 리튬 전지, 및 이의 제조방법
KR101776896B1 (ko) * 2013-10-21 2017-09-08 주식회사 엘지화학 리튬 이차전지용 양극 활물질 및 그의 제조방법
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JP2011082150A (ja) 2009-09-09 2011-04-21 Hitachi Maxell Ltd 電気化学素子用電極及びそれを用いた電気化学素子
JP2015122299A (ja) 2013-11-22 2015-07-02 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の製造方法、非水系電解質二次電池用正極活物質及びこれを用いた非水系電解質二次電池
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Also Published As

Publication number Publication date
CN115668542A (zh) 2023-01-31
WO2021241027A1 (ja) 2021-12-02
CN115668542B (zh) 2026-02-13
EP4160741A4 (en) 2023-12-20
US20230197948A1 (en) 2023-06-22
EP4160741A1 (en) 2023-04-05
JPWO2021241027A1 (https=) 2021-12-02

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