CN121058101A - 二次电池用正极活性物质和二次电池 - Google Patents

二次电池用正极活性物质和二次电池

Info

Publication number
CN121058101A
CN121058101A CN202480028372.7A CN202480028372A CN121058101A CN 121058101 A CN121058101 A CN 121058101A CN 202480028372 A CN202480028372 A CN 202480028372A CN 121058101 A CN121058101 A CN 121058101A
Authority
CN
China
Prior art keywords
metal composite
positive electrode
lithium metal
composite oxide
active material
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
CN202480028372.7A
Other languages
English (en)
Chinese (zh)
Inventor
张晋
齐藤元治
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
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 CN121058101A publication Critical patent/CN121058101A/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
    • H01M4/50—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
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202480028372.7A 2023-04-28 2024-04-18 二次电池用正极活性物质和二次电池 Pending CN121058101A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023074910 2023-04-28
JP2023-074910 2023-04-28
PCT/JP2024/015360 WO2024225150A1 (ja) 2023-04-28 2024-04-18 二次電池用正極活物質および二次電池

Publications (1)

Publication Number Publication Date
CN121058101A true CN121058101A (zh) 2025-12-02

Family

ID=93256585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480028372.7A Pending CN121058101A (zh) 2023-04-28 2024-04-18 二次电池用正极活性物质和二次电池

Country Status (4)

Country Link
EP (1) EP4704183A1 (https=)
JP (1) JPWO2024225150A1 (https=)
CN (1) CN121058101A (https=)
WO (1) WO2024225150A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2980893B1 (en) 2013-03-27 2017-09-13 GS Yuasa International Ltd. Active material for nonaqueous electrolyte energy storage elements
JP7446595B2 (ja) * 2019-03-26 2024-03-11 宏隆 曽根 リチウム金属複合酸化物粉末の製造方法
JP2021051880A (ja) * 2019-09-24 2021-04-01 住友金属鉱山株式会社 リチウムイオン二次電池用正極活物質およびリチウムイオン二次電池
EP4064391B1 (en) * 2020-01-30 2024-10-23 LG Energy Solution, Ltd. Positive electrode active material for lithium secondary battery and method of preparing the same
US20240379952A1 (en) * 2021-08-31 2024-11-14 Panasonic Intellectual Property Management Co., Ltd. Positive electrode active material for secondary batteries, and secondary battery
KR20230036849A (ko) * 2021-09-08 2023-03-15 주식회사 엘지화학 무질서 암염 구조를 갖는 리튬 금속 옥시플루오라이드의 제조방법, 무질서 암염 구조를 갖는 리튬 금속 옥시플루오라이드, 이를 포함하는 양극 재료 및 리튬 이온 전지
JPWO2024024356A1 (https=) * 2022-07-29 2024-02-01
CN115394985A (zh) * 2022-08-31 2022-11-25 天津巴莫科技有限责任公司 高熵正极材料及其制备方法与应用

Also Published As

Publication number Publication date
EP4704183A1 (en) 2026-03-04
WO2024225150A1 (ja) 2024-10-31
JPWO2024225150A1 (https=) 2024-10-31

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