CN119366001A - 非水电解质二次电池用正极活性物质和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和非水电解质二次电池 Download PDF

Info

Publication number
CN119366001A
CN119366001A CN202380047076.7A CN202380047076A CN119366001A CN 119366001 A CN119366001 A CN 119366001A CN 202380047076 A CN202380047076 A CN 202380047076A CN 119366001 A CN119366001 A CN 119366001A
Authority
CN
China
Prior art keywords
positive electrode
active material
secondary battery
electrode active
nonaqueous 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
CN202380047076.7A
Other languages
English (en)
Chinese (zh)
Inventor
齐藤元治
小笠原毅
日比野光宏
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 CN119366001A publication Critical patent/CN119366001A/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M4/36—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
    • 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)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CN202380047076.7A 2022-06-30 2023-06-16 非水电解质二次电池用正极活性物质和非水电解质二次电池 Pending CN119366001A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022105943 2022-06-30
JP2022-105943 2022-06-30
PCT/JP2023/022391 WO2024004709A1 (ja) 2022-06-30 2023-06-16 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
CN119366001A true CN119366001A (zh) 2025-01-24

Family

ID=89382147

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380047076.7A Pending CN119366001A (zh) 2022-06-30 2023-06-16 非水电解质二次电池用正极活性物质和非水电解质二次电池

Country Status (5)

Country Link
US (1) US20250385256A1 (https=)
EP (1) EP4550465A4 (https=)
JP (1) JPWO2024004709A1 (https=)
CN (1) CN119366001A (https=)
WO (1) WO2024004709A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025164382A1 (ja) * 2024-02-02 2025-08-07 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および非水電解質二次電池
WO2025164374A1 (ja) * 2024-02-02 2025-08-07 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および非水電解質二次電池
WO2025164411A1 (ja) * 2024-02-02 2025-08-07 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および非水電解質二次電池
WO2026070858A1 (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、および非水電解質二次電池用正極活物質の製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3885764B2 (ja) * 2003-05-08 2007-02-28 日亜化学工業株式会社 非水電解液二次電池用正極活物質
KR20190026061A (ko) * 2014-10-15 2019-03-12 스미또모 가가꾸 가부시끼가이샤 리튬 이차 전지용 정극 활물질, 리튬 이차 전지용 정극 및 리튬 이차 전지
JP7114148B2 (ja) * 2015-11-30 2022-08-08 エルジー エナジー ソリューション リミテッド 二次電池用正極活物質及びこれを含む二次電池
EP3425703B1 (en) * 2016-03-04 2019-09-11 LG Chem, Ltd. Cathode active material for secondary battery, manufacturing method therefor, and secondary battery including same
JP6341312B2 (ja) * 2016-03-31 2018-06-13 日亜化学工業株式会社 非水系電解質二次電池用正極活物質の製造方法
CN107437616B (zh) 2017-07-11 2020-03-10 贵州振华新材料股份有限公司 锂离子电池正极材料及锂离子电池
KR20190131842A (ko) * 2018-05-17 2019-11-27 주식회사 엘지화학 이차전지용 양극 활물질, 그 제조방법 및 이를 포함하는 리튬 이차전지
KR102327532B1 (ko) * 2018-11-20 2021-11-17 주식회사 엘지화학 리튬 이차전지용 양극 활물질 및 이의 제조 방법
JP7471903B2 (ja) * 2020-05-07 2024-04-22 住友化学株式会社 リチウム金属複合酸化物、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

Also Published As

Publication number Publication date
EP4550465A1 (en) 2025-05-07
EP4550465A4 (en) 2026-03-25
JPWO2024004709A1 (https=) 2024-01-04
US20250385256A1 (en) 2025-12-18
WO2024004709A1 (ja) 2024-01-04

Similar Documents

Publication Publication Date Title
CN114762150B (zh) 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活性物质的制造方法和非水电解质二次电池
US20190044179A1 (en) Nonaqueous electrolyte secondary battery
WO2019163483A1 (ja) 非水電解質二次電池
CN119366001A (zh) 非水电解质二次电池用正极活性物质和非水电解质二次电池
CN115668541A (zh) 非水电解质二次电池用正极活性物质和非水电解质二次电池
CN110088970B (zh) 非水电解质二次电池
CN118302877A (zh) 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
US20250149591A1 (en) Positive electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery
WO2022070649A1 (ja) 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
EP3933977B1 (en) Positive electrode active material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
CN118284999A (zh) 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
CN119678265A (zh) 非水电解质二次电池用正极活性物质、和非水电解质二次电池
CN118284998A (zh) 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
JP7745182B2 (ja) 非水電解質二次電池用正極活物質および非水電解質二次電池
CN116569362A (zh) 非水电解质二次电池用正极和非水电解质二次电池
CN114982013A (zh) 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
JP7814013B2 (ja) 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
CN119384734A (zh) 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活性物质的制造方法和非水电解质二次电池
CN119404336A (zh) 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活性物质的制造方法和非水电解质二次电池
EP4138157A1 (en) Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery
EP4459714A1 (en) Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
JP7814014B2 (ja) 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
EP4489129A1 (en) Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
US20240063384A1 (en) Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery
WO2026070858A1 (ja) 非水電解質二次電池用正極活物質、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

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination