CN120019495A - 电极、电池和正极的制造方法 - Google Patents

电极、电池和正极的制造方法 Download PDF

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Publication number
CN120019495A
CN120019495A CN202480004357.9A CN202480004357A CN120019495A CN 120019495 A CN120019495 A CN 120019495A CN 202480004357 A CN202480004357 A CN 202480004357A CN 120019495 A CN120019495 A CN 120019495A
Authority
CN
China
Prior art keywords
positive electrode
active material
layer
material layer
intermediate layer
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
CN202480004357.9A
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 CN120019495A publication Critical patent/CN120019495A/zh
Pending legal-status Critical Current

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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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • 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
    • H01M10/058—Construction or manufacture
    • 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
    • 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
    • H01M4/04—Processes of manufacture in general
    • 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
    • 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
    • H01M4/139—Processes of manufacture
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202480004357.9A 2023-04-28 2024-03-13 电极、电池和正极的制造方法 Pending CN120019495A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023075296 2023-04-28
JP2023-075296 2023-04-28
PCT/JP2024/009798 WO2024224860A1 (ja) 2023-04-28 2024-03-13 電極、電池及び正極の製造方法

Publications (1)

Publication Number Publication Date
CN120019495A true CN120019495A (zh) 2025-05-16

Family

ID=93256036

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480004357.9A Pending CN120019495A (zh) 2023-04-28 2024-03-13 电极、电池和正极的制造方法

Country Status (4)

Country Link
EP (1) EP4704158A1 (https=)
JP (1) JPWO2024224860A1 (https=)
CN (1) CN120019495A (https=)
WO (1) WO2024224860A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998038688A1 (fr) 1997-02-28 1998-09-03 Asahi Kasei Kogyo Kabushiki Kaisha Batterie d'accumulateurs non aqueuse et son procede de production
CN117374218A (zh) * 2018-11-05 2024-01-09 宁德新能源科技有限公司 正极极片、电化学装置及包含其的电子装置
JP7281944B2 (ja) * 2019-03-29 2023-05-26 株式会社エンビジョンＡｅｓｃジャパン リチウムイオン二次電池用の正極電極、リチウムイオン二次電池用の正極電極シート、その製造方法
JP7194336B2 (ja) * 2019-08-01 2022-12-22 トヨタ自動車株式会社 非水電解質二次電池
CN111326711B (zh) * 2020-04-02 2024-10-15 宁德新能源科技有限公司 电极极片、电化学装置及包含其的电子装置
JP7833689B2 (ja) * 2021-06-24 2026-03-23 パナソニックＩｐマネジメント株式会社 電池及び電池の製造方法
JP2023543933A (ja) * 2021-07-30 2023-10-18 寧徳時代新能源科技股▲分▼有限公司 電池極板、電極アセンブリ、電池セル、電池及び電力消費装置

Also Published As

Publication number Publication date
EP4704158A1 (en) 2026-03-04
JPWO2024224860A1 (https=) 2024-10-31
WO2024224860A1 (ja) 2024-10-31

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