CN118476062A - 二次电池用正极活性物质和二次电池 - Google Patents

二次电池用正极活性物质和二次电池 Download PDF

Info

Publication number
CN118476062A
CN118476062A CN202280081828.7A CN202280081828A CN118476062A CN 118476062 A CN118476062 A CN 118476062A CN 202280081828 A CN202280081828 A CN 202280081828A CN 118476062 A CN118476062 A CN 118476062A
Authority
CN
China
Prior art keywords
composite oxide
metal composite
lithium metal
positive electrode
lithium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202280081828.7A
Other languages
English (en)
Chinese (zh)
Inventor
张晋
池内一成
日比野光宏
名仓健祐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN118476062A publication Critical patent/CN118476062A/zh
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505Selection 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00Compounds of manganese
    • C01G45/12Complex oxides containing manganese and at least one other metal element
    • C01G45/1221Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
    • C01G45/1228Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (MnO2)-, e.g. LiMnO2 or Li(MxMn1-x)O2
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525Selection 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/50Solid solutions
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/76Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/40Electric properties
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202280081828.7A 2021-12-24 2022-12-22 二次电池用正极活性物质和二次电池 Pending CN118476062A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021211607 2021-12-24
JP2021-211607 2021-12-24
PCT/JP2022/047462 WO2023120670A1 (ja) 2021-12-24 2022-12-22 二次電池用正極活物質および二次電池

Publications (1)

Publication Number Publication Date
CN118476062A true CN118476062A (zh) 2024-08-09

Family

ID=86902761

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280081828.7A Pending CN118476062A (zh) 2021-12-24 2022-12-22 二次电池用正极活性物质和二次电池

Country Status (5)

Country Link
US (1) US20250062333A1 (https=)
EP (1) EP4456192A4 (https=)
JP (1) JPWO2023120670A1 (https=)
CN (1) CN118476062A (https=)
WO (1) WO2023120670A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121925736A (zh) * 2023-09-29 2026-04-24 松下知识产权经营株式会社 二次电池用正极活性物质和二次电池
CN121925734A (zh) * 2023-09-29 2026-04-24 松下知识产权经营株式会社 二次电池用正极活性物质和二次电池
CN121925737A (zh) * 2023-09-29 2026-04-24 松下知识产权经营株式会社 二次电池用正极活性物质和二次电池

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011016334A1 (ja) * 2009-08-04 2011-02-10 Agcセイミケミカル株式会社 リチウムイオン二次電池用正極材料の製造方法
JP5673932B2 (ja) * 2010-10-28 2015-02-18 独立行政法人産業技術総合研究所 立方晶岩塩型構造を有するリチウムマンガン系複合酸化物およびその製造方法
EP2980893B1 (en) 2013-03-27 2017-09-13 GS Yuasa International Ltd. Active material for nonaqueous electrolyte energy storage elements
JP6609217B2 (ja) * 2016-05-11 2019-11-20 株式会社Gsユアサ 複合酸化物、非水電解質二次電池用正極活物質、非水電解質二次電池用正極、非水電解質二次電池及び複合酸化物の製造方法
CN110199419B (zh) * 2017-03-06 2022-08-23 松下知识产权经营株式会社 正极活性物质以及电池
WO2021153527A1 (ja) * 2020-01-31 2021-08-05 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および非水電解質二次電池
US20230369579A1 (en) * 2020-09-30 2023-11-16 Panasonic Intellectual Property Management Co., Ltd. Positive electrode active material for secondary batteries, and secondary battery

Also Published As

Publication number Publication date
US20250062333A1 (en) 2025-02-20
WO2023120670A1 (ja) 2023-06-29
EP4456192A1 (en) 2024-10-30
JPWO2023120670A1 (https=) 2023-06-29
EP4456192A4 (en) 2025-10-15

Similar Documents

Publication Publication Date Title
JP5278994B2 (ja) リチウム二次電池
US20250062333A1 (en) Positive electrode active material for secondary batteries, and secondary battery
CN116325227B (zh) 二次电池用正极活性物质及二次电池
CN115968505B (zh) 二次电池用正极活性物质以及二次电池
EP4224578A1 (en) Positive electrode active material for secondary batteries, and secondary battery
EP4224577A1 (en) Positive electrode active material for secondary batteries, and secondary battery
US20250062334A1 (en) Positive electrode active material for secondary battery and secondary battery
EP4564477A1 (en) Positive electrode active material for secondary battery, and secondary battery
US20240379952A1 (en) Positive electrode active material for secondary batteries, and secondary battery
CN114342120B (zh) 非水电解质二次电池
EP4641685A1 (en) Positive electrode active material for secondary batteries, and secondary battery
CN121925735A (zh) 二次电池用正极活性物质和二次电池
WO2025069846A1 (ja) 二次電池用正極活物質および二次電池
CN121909531A (zh) 二次电池用正极活性物质和二次电池
CN121925734A (zh) 二次电池用正极活性物质和二次电池
CN121925736A (zh) 二次电池用正极活性物质和二次电池

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination