CN121532861A - 非水电解质二次电池用正极活性物质的颗粒破坏强度的测定方法及测定装置 - Google Patents

非水电解质二次电池用正极活性物质的颗粒破坏强度的测定方法及测定装置

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Publication number
CN121532861A
CN121532861A CN202480047059.8A CN202480047059A CN121532861A CN 121532861 A CN121532861 A CN 121532861A CN 202480047059 A CN202480047059 A CN 202480047059A CN 121532861 A CN121532861 A CN 121532861A
Authority
CN
China
Prior art keywords
positive electrode
active material
electrode active
particle
measuring
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
CN202480047059.8A
Other languages
English (en)
Chinese (zh)
Inventor
增本魁星
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 CN121532861A publication Critical patent/CN121532861A/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
    • 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)
CN202480047059.8A 2023-07-28 2024-07-22 非水电解质二次电池用正极活性物质的颗粒破坏强度的测定方法及测定装置 Pending CN121532861A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023123179 2023-07-28
JP2023-123179 2023-07-28
PCT/JP2024/026080 WO2025028315A1 (ja) 2023-07-28 2024-07-22 非水電解質二次電池用正極活物質の粒子破壊強度の測定方法および測定装置

Publications (1)

Publication Number Publication Date
CN121532861A true CN121532861A (zh) 2026-02-13

Family

ID=94395267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480047059.8A Pending CN121532861A (zh) 2023-07-28 2024-07-22 非水电解质二次电池用正极活性物质的颗粒破坏强度的测定方法及测定装置

Country Status (3)

Country Link
JP (1) JPWO2025028315A1 (https=)
CN (1) CN121532861A (https=)
WO (1) WO2025028315A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4268442B2 (ja) * 2003-04-30 2009-05-27 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および非水系電解質二次電池
JP6891886B2 (ja) * 2016-06-30 2021-06-18 宇部興産株式会社 蓄電デバイスの電極用チタン酸リチウム粉末および活物質材料、並びにそれを用いた電極シートおよび蓄電デバイス
JP6337360B2 (ja) 2016-08-31 2018-06-06 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
JP7185838B2 (ja) * 2018-03-26 2022-12-08 住友金属鉱山株式会社 高強度リチウムイオン二次電池用正極活物質の製造方法
JP6742547B1 (ja) 2020-01-17 2020-08-19 住友化学株式会社 全固体リチウムイオン電池用正極活物質、電極及び全固体リチウムイオン電池

Also Published As

Publication number Publication date
WO2025028315A1 (ja) 2025-02-06
JPWO2025028315A1 (https=) 2025-02-06

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