CN120077486A - 电极和电池 - Google Patents

电极和电池 Download PDF

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Publication number
CN120077486A
CN120077486A CN202480004500.4A CN202480004500A CN120077486A CN 120077486 A CN120077486 A CN 120077486A CN 202480004500 A CN202480004500 A CN 202480004500A CN 120077486 A CN120077486 A CN 120077486A
Authority
CN
China
Prior art keywords
positive electrode
active material
layer
insulating layer
insulating
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
CN202480004500.4A
Other languages
English (en)
Chinese (zh)
Inventor
黑木康好
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.)
Vehicle Energy Japan Inc
Original Assignee
Vehicle Energy Japan Inc
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 Vehicle Energy Japan Inc filed Critical Vehicle Energy Japan Inc
Publication of CN120077486A publication Critical patent/CN120077486A/zh
Pending legal-status Critical Current

Links

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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/366—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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CN202480004500.4A 2023-04-28 2024-03-13 电极和电池 Pending CN120077486A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023075295 2023-04-28
JP2023-075295 2023-04-28
PCT/JP2024/009797 WO2024224859A1 (ja) 2023-04-28 2024-03-13 電極及び電池

Publications (1)

Publication Number Publication Date
CN120077486A true CN120077486A (zh) 2025-05-30

Family

ID=93255907

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480004500.4A Pending CN120077486A (zh) 2023-04-28 2024-03-13 电极和电池

Country Status (4)

Country Link
EP (1) EP4704157A1 (https=)
JP (1) JPWO2024224859A1 (https=)
CN (1) CN120077486A (https=)
WO (1) WO2024224859A1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7222212B2 (ja) 2018-10-05 2023-02-15 株式会社リコー 電極、電極素子、非水電解液蓄電素子
JP2020140896A (ja) * 2019-02-28 2020-09-03 積水化学工業株式会社 リチウムイオン二次電池用電極及びリチウムイオン二次電池
JP7692684B2 (ja) * 2020-06-11 2025-06-16 株式会社Ａｅｓｃジャパン 負極電極、リチウムイオン二次電池、リチウムイオン二次電池用負極電極の製造方法、および、リチウムイオン二次電池用負極電極シートの製造方法

Also Published As

Publication number Publication date
WO2024224859A1 (ja) 2024-10-31
EP4704157A1 (en) 2026-03-04
JPWO2024224859A1 (https=) 2024-10-31

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