CN119404334A - 非水电解质二次电池 - Google Patents

非水电解质二次电池 Download PDF

Info

Publication number
CN119404334A
CN119404334A CN202380049063.3A CN202380049063A CN119404334A CN 119404334 A CN119404334 A CN 119404334A CN 202380049063 A CN202380049063 A CN 202380049063A CN 119404334 A CN119404334 A CN 119404334A
Authority
CN
China
Prior art keywords
negative electrode
composite oxide
content
transition metal
mol
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
CN202380049063.3A
Other languages
English (en)
Chinese (zh)
Inventor
藤谷尚也
青木良宪
地藤大造
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 CN119404334A publication Critical patent/CN119404334A/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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202380049063.3A 2022-06-30 2023-06-09 非水电解质二次电池 Pending CN119404334A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022105951 2022-06-30
JP2022-105951 2022-06-30
PCT/JP2023/021476 WO2024004578A1 (ja) 2022-06-30 2023-06-09 非水電解質二次電池

Publications (1)

Publication Number Publication Date
CN119404334A true CN119404334A (zh) 2025-02-07

Family

ID=89382828

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380049063.3A Pending CN119404334A (zh) 2022-06-30 2023-06-09 非水电解质二次电池

Country Status (4)

Country Link
EP (1) EP4550460A4 (https=)
JP (1) JPWO2024004578A1 (https=)
CN (1) CN119404334A (https=)
WO (1) WO2024004578A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3164320A1 (fr) 2024-07-02 2026-01-09 Saft Composition d’électrolyte pour élément électrochimique lithium-ion
CN120483281B (zh) * 2025-07-16 2025-11-11 四川新能源汽车创新中心有限公司 一种正极材料及其中间体的制备方法以及正极材料

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4781004B2 (ja) 2005-04-28 2011-09-28 パナソニック株式会社 非水電解液二次電池
JP5359140B2 (ja) 2008-05-01 2013-12-04 三菱化学株式会社 リチウム遷移金属系化合物粉体、その製造方法並びに、それを用いたリチウム二次電池用正極及びリチウム二次電池
JP6651789B2 (ja) * 2015-10-28 2020-02-19 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質とその製造方法、及び非水系電解質二次電池
WO2021019943A1 (ja) * 2019-07-30 2021-02-04 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
EP4160724A4 (en) * 2020-05-29 2024-07-10 Panasonic Intellectual Property Management Co., Ltd. POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
US20240038970A1 (en) * 2020-12-18 2024-02-01 Panasonic Intellectual Property Management Co., Ltd. Non-aqueous electrolyte secondary battery positive electrode and non-aqueous electrolyte secondary battery

Also Published As

Publication number Publication date
EP4550460A4 (en) 2025-12-31
EP4550460A1 (en) 2025-05-07
JPWO2024004578A1 (https=) 2024-01-04
WO2024004578A1 (ja) 2024-01-04

Similar Documents

Publication Publication Date Title
CN114342112B (zh) 非水电解质二次电池
CN114467199A (zh) 非水电解质二次电池
CN114342139B (zh) 非水电解质二次电池
JP7324119B2 (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
WO2022092182A1 (ja) 非水電解質二次電池
JP7825181B2 (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
US20240055595A1 (en) Nonaqueous electrolyte secondary battery
CN119404334A (zh) 非水电解质二次电池
US11626587B2 (en) Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
JP7573196B2 (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
CN119422261A (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
JP7752330B2 (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
US20260094822A1 (en) Positive electrode active material for secondary batteries, and secondary battery
CN114206780A (zh) 非水电解质二次电池
CN114207877A (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
CN119895610A (zh) 非水电解质二次电池
CN117999673A (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
CN114303262B (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
US20240055585A1 (en) Active material for nonaqueous electrolyte secondary batteries, method for producing active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery
WO2022070648A1 (ja) 非水電解質二次電池
CN119895608A (zh) 非水电解质二次电池
WO2022163531A1 (ja) 非水電解質二次電池用活物質、及び非水電解質二次電池
CN119866552A (zh) 二次电池用正极活性物质和二次电池
WO2023204077A1 (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
CN117529824A (zh) 非水电解质二次电池用正极及非水电解质二次电池

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