CN121002674A - 非水电解质二次电池用正极活性物质、非水电解质二次电池用正极、非水电解质二次电池、以及非水电解质二次电池用正极活性物质的制造方法 - Google Patents

非水电解质二次电池用正极活性物质、非水电解质二次电池用正极、非水电解质二次电池、以及非水电解质二次电池用正极活性物质的制造方法

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Publication number
CN121002674A
CN121002674A CN202480027302.XA CN202480027302A CN121002674A CN 121002674 A CN121002674 A CN 121002674A CN 202480027302 A CN202480027302 A CN 202480027302A CN 121002674 A CN121002674 A CN 121002674A
Authority
CN
China
Prior art keywords
positive electrode
lithium
electrolyte secondary
active material
compound
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
CN202480027302.XA
Other languages
English (en)
Chinese (zh)
Inventor
佐佐裕成
河北晃宏
井之上胜哉
小笠原毅
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 CN121002674A publication Critical patent/CN121002674A/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
    • H01M4/36—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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202480027302.XA 2023-04-28 2024-04-03 非水电解质二次电池用正极活性物质、非水电解质二次电池用正极、非水电解质二次电池、以及非水电解质二次电池用正极活性物质的制造方法 Pending CN121002674A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023074074 2023-04-28
JP2023-074074 2023-04-28
PCT/JP2024/013732 WO2024224960A1 (ja) 2023-04-28 2024-04-03 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、および非水電解質二次電池用正極活物質の製造方法

Publications (1)

Publication Number Publication Date
CN121002674A true CN121002674A (zh) 2025-11-21

Family

ID=93256228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480027302.XA Pending CN121002674A (zh) 2023-04-28 2024-04-03 非水电解质二次电池用正极活性物质、非水电解质二次电池用正极、非水电解质二次电池、以及非水电解质二次电池用正极活性物质的制造方法

Country Status (4)

Country Link
EP (1) EP4704185A1 (https=)
JP (1) JPWO2024224960A1 (https=)
CN (1) CN121002674A (https=)
WO (1) WO2024224960A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4710916B2 (ja) * 2008-02-13 2011-06-29 ソニー株式会社 非水電解質二次電池用正極活物質、これを用いた非水電解質二次電池用正極および非水電解質二次電池
CN103703594B (zh) * 2011-08-05 2016-03-16 旭硝子株式会社 锂离子二次电池用正极活性物质
JP6475186B2 (ja) * 2016-04-27 2019-02-27 ユミコア リチウム金属複合酸化物粉末の改質方法
JP2019169286A (ja) 2018-03-22 2019-10-03 Tdk株式会社 リチウムイオン二次電池用正極活物質及びリチウムイオン二次電池
KR102341407B1 (ko) * 2019-10-29 2021-12-20 삼성에스디아이 주식회사 리튬이차전지용 양극 활물질 및 그 제조방법, 그리고 상기 양극 활물질을 채용한 양극과 리튬이차전지
JP7157219B1 (ja) 2021-08-03 2022-10-19 住友化学株式会社 リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池
JP2023053728A (ja) * 2021-10-01 2023-04-13 住友化学株式会社 リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池、並びに、リチウム二次電池用正極活物質の製造方法
EP4485574A4 (en) * 2022-02-25 2025-06-18 Panasonic Intellectual Property Management Co., Ltd. POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERIES WITH ANHYDROUS ELECTROLYTE AND SECONDARY BATTERY WITH ANHYDROUS ELECTROLYTE

Also Published As

Publication number Publication date
WO2024224960A1 (ja) 2024-10-31
EP4704185A1 (en) 2026-03-04
JPWO2024224960A1 (https=) 2024-10-31

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