CN115968505B - 二次电池用正极活性物质以及二次电池 - Google Patents

二次电池用正极活性物质以及二次电池

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Publication number
CN115968505B
CN115968505B CN202180052397.7A CN202180052397A CN115968505B CN 115968505 B CN115968505 B CN 115968505B CN 202180052397 A CN202180052397 A CN 202180052397A CN 115968505 B CN115968505 B CN 115968505B
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CN
China
Prior art keywords
positive electrode
lithium
composite oxide
active material
secondary battery
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.)
Active
Application number
CN202180052397.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN115968505A (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
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Panasonic Intellectual Property Management Co Ltd
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Publication date
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Publication of CN115968505A publication Critical patent/CN115968505A/zh
Application granted granted Critical
Publication of CN115968505B publication Critical patent/CN115968505B/zh
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Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/12—Complex oxides containing manganese and at least one other metal element
    • C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
    • C01G45/1228—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (MnO2)-, e.g. LiMnO2 or Li(MxMn1-x)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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • 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
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CN202180052397.7A 2020-08-31 2021-07-07 二次电池用正极活性物质以及二次电池 Active CN115968505B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020146217 2020-08-31
JP2020-146217 2020-08-31
PCT/JP2021/025570 WO2022044554A1 (ja) 2020-08-31 2021-07-07 二次電池用正極活物質および二次電池

Publications (2)

Publication Number Publication Date
CN115968505A CN115968505A (zh) 2023-04-14
CN115968505B true CN115968505B (zh) 2025-11-04

Family

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Family Applications (1)

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CN202180052397.7A Active CN115968505B (zh) 2020-08-31 2021-07-07 二次电池用正极活性物质以及二次电池

Country Status (5)

Country Link
US (1) US20230335729A1 (https=)
EP (1) EP4207381A4 (https=)
JP (1) JPWO2022044554A1 (https=)
CN (1) CN115968505B (https=)
WO (1) WO2022044554A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102924733B1 (ko) * 2019-08-13 2026-02-09 더 리젠츠 오브 더 유니버시티 오브 캘리포니아 양이온-불규칙 암염 리튬 망간 옥사이드 또는 옥시플루오라이드
WO2023188766A1 (ja) * 2022-03-31 2023-10-05 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107104231A (zh) * 2016-02-19 2017-08-29 松下知识产权经营株式会社 正极活性物质以及电池
CN107431201A (zh) * 2015-07-23 2017-12-01 松下知识产权经营株式会社 正极活性物质和电池
CN107867721A (zh) * 2016-09-26 2018-04-03 松下知识产权经营株式会社 电池用正极活性物质和电池
WO2020049794A1 (ja) * 2018-09-05 2020-03-12 パナソニックＩｐマネジメント株式会社 正極活物質およびそれを備えた電池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6197029B2 (ja) 2013-03-27 2017-09-13 株式会社Ｇｓユアサ 非水電解質蓄電素子用活物質
JP2015022958A (ja) * 2013-07-22 2015-02-02 トヨタ自動車株式会社 正極活物質、及び当該正極活物質を含むリチウム電池
JP6979586B2 (ja) * 2016-11-15 2021-12-15 パナソニックＩｐマネジメント株式会社 電池用正極活物質、および、電池用正極活物質を用いた電池
JP6964246B2 (ja) * 2016-12-02 2021-11-10 パナソニックＩｐマネジメント株式会社 正極活物質、および、正極活物質を用いた電池
JP6975919B2 (ja) * 2017-03-06 2021-12-01 パナソニックＩｐマネジメント株式会社 正極活物質、および、電池
JP2018181553A (ja) * 2017-04-10 2018-11-15 株式会社豊田自動織機 正極活物質

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107431201A (zh) * 2015-07-23 2017-12-01 松下知识产权经营株式会社 正极活性物质和电池
CN107104231A (zh) * 2016-02-19 2017-08-29 松下知识产权经营株式会社 正极活性物质以及电池
CN107867721A (zh) * 2016-09-26 2018-04-03 松下知识产权经营株式会社 电池用正极活性物质和电池
WO2020049794A1 (ja) * 2018-09-05 2020-03-12 パナソニックＩｐマネジメント株式会社 正極活物質およびそれを備えた電池

Also Published As

Publication number Publication date
EP4207381A1 (en) 2023-07-05
US20230335729A1 (en) 2023-10-19
CN115968505A (zh) 2023-04-14
WO2022044554A1 (ja) 2022-03-03
EP4207381A4 (en) 2024-02-28
JPWO2022044554A1 (https=) 2022-03-03

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