CN120752759A - 二次电池用复合活性物质及二次电池 - Google Patents

二次电池用复合活性物质及二次电池

Info

Publication number
CN120752759A
CN120752759A CN202480014876.3A CN202480014876A CN120752759A CN 120752759 A CN120752759 A CN 120752759A CN 202480014876 A CN202480014876 A CN 202480014876A CN 120752759 A CN120752759 A CN 120752759A
Authority
CN
China
Prior art keywords
silicon
active material
secondary battery
composite active
phase
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
CN202480014876.3A
Other languages
English (en)
Chinese (zh)
Inventor
诸培新
武久敢
川濑贤一
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.)
DIC Corp
Original Assignee
DIC Corp
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 DIC Corp filed Critical DIC Corp
Publication of CN120752759A publication Critical patent/CN120752759A/zh
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202480014876.3A 2023-02-28 2024-02-15 二次电池用复合活性物质及二次电池 Pending CN120752759A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-029515 2023-02-28
JP2023029515 2023-02-28
PCT/JP2024/005136 WO2024181130A1 (ja) 2023-02-28 2024-02-15 二次電池用複合活物質、及び二次電池

Publications (1)

Publication Number Publication Date
CN120752759A true CN120752759A (zh) 2025-10-03

Family

ID=92589721

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480014876.3A Pending CN120752759A (zh) 2023-02-28 2024-02-15 二次电池用复合活性物质及二次电池

Country Status (3)

Country Link
JP (1) JPWO2024181130A1 (https=)
CN (1) CN120752759A (https=)
WO (1) WO2024181130A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5598723B2 (ja) * 2011-02-25 2014-10-01 株式会社豊田自動織機 リチウムイオン二次電池用負極活物質、および、その負極活物質を用いたリチウムイオン二次電池
US10177403B2 (en) * 2015-02-23 2019-01-08 Sanyo Electric Co., Ltd. Negative-electrode active material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
JP6994690B2 (ja) * 2017-03-29 2022-01-14 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負極材料および非水電解質二次電池
WO2019087771A1 (ja) * 2017-10-31 2019-05-09 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負極活物質及び非水電解質二次電池
WO2022070892A1 (ja) * 2020-09-30 2022-04-07 パナソニックIpマネジメント株式会社 二次電池用負極活物質および二次電池
WO2023017587A1 (ja) * 2021-08-11 2023-02-16 Dic株式会社 二次電池用材料、負極活物質および二次電池

Also Published As

Publication number Publication date
WO2024181130A1 (ja) 2024-09-06
JPWO2024181130A1 (https=) 2024-09-06

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