CN121336294A - 非水电解质二次电池用正极活性物质及非水电解质二次电池 - Google Patents

非水电解质二次电池用正极活性物质及非水电解质二次电池

Info

Publication number
CN121336294A
CN121336294A CN202480032956.1A CN202480032956A CN121336294A CN 121336294 A CN121336294 A CN 121336294A CN 202480032956 A CN202480032956 A CN 202480032956A CN 121336294 A CN121336294 A CN 121336294A
Authority
CN
China
Prior art keywords
positive electrode
active material
electrode active
transition metal
aqueous electrolyte
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
CN202480032956.1A
Other languages
English (en)
Chinese (zh)
Inventor
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 CN121336294A publication Critical patent/CN121336294A/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
    • H01M4/36—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)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202480032956.1A 2023-05-29 2024-05-16 非水电解质二次电池用正极活性物质及非水电解质二次电池 Pending CN121336294A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-088028 2023-05-29
JP2023088028 2023-05-29
PCT/JP2024/018129 WO2024247746A1 (ja) 2023-05-29 2024-05-16 非水電解質二次電池用正極活物質、及び非水電解質二次電池

Publications (1)

Publication Number Publication Date
CN121336294A true CN121336294A (zh) 2026-01-13

Family

ID=93657676

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480032956.1A Pending CN121336294A (zh) 2023-05-29 2024-05-16 非水电解质二次电池用正极活性物质及非水电解质二次电池

Country Status (4)

Country Link
EP (1) EP4723226A1 (https=)
JP (1) JPWO2024247746A1 (https=)
CN (1) CN121336294A (https=)
WO (1) WO2024247746A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026070429A1 (ja) * 2024-09-30 2026-04-02 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、非水電解質二次電池、及び非水電解質二次電池用正極活物質の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5417852B2 (ja) * 2008-01-11 2014-02-19 ソニー株式会社 正極活物質、並びにこれを用いた正極および非水電解質二次電池
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
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
CN109616657B (zh) * 2018-12-17 2022-04-15 廊坊绿色工业技术服务中心 一种高镍复合正极材料及其制备方法和应用

Also Published As

Publication number Publication date
JPWO2024247746A1 (https=) 2024-12-05
EP4723226A1 (en) 2026-04-08
WO2024247746A1 (ja) 2024-12-05

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