CN120019518A - 非水电解质二次电池 - Google Patents

非水电解质二次电池 Download PDF

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Publication number
CN120019518A
CN120019518A CN202380072094.0A CN202380072094A CN120019518A CN 120019518 A CN120019518 A CN 120019518A CN 202380072094 A CN202380072094 A CN 202380072094A CN 120019518 A CN120019518 A CN 120019518A
Authority
CN
China
Prior art keywords
phase
negative electrode
silicon
lithium
positive electrode
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
CN202380072094.0A
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English (en)
Chinese (zh)
Inventor
奥野幸穗
佐藤阳祐
坂田基浩
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 CN120019518A publication Critical patent/CN120019518A/zh
Pending legal-status Critical Current

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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
    • H01M4/362—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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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)
  • Battery Electrode And Active Subsutance (AREA)
CN202380072094.0A 2022-10-24 2023-10-03 非水电解质二次电池 Pending CN120019518A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022170058 2022-10-24
JP2022-170058 2022-10-24
PCT/JP2023/036005 WO2024090148A1 (ja) 2022-10-24 2023-10-03 非水電解質二次電池

Publications (1)

Publication Number Publication Date
CN120019518A true CN120019518A (zh) 2025-05-16

Family

ID=90830659

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380072094.0A Pending CN120019518A (zh) 2022-10-24 2023-10-03 非水电解质二次电池

Country Status (4)

Country Link
EP (1) EP4611090A4 (https=)
JP (1) JPWO2024090148A1 (https=)
CN (1) CN120019518A (https=)
WO (1) WO2024090148A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006228439A (ja) * 2005-02-15 2006-08-31 Hitachi Maxell Ltd 非水電解液電池および非水電解液電池の製造方法
JP5417852B2 (ja) * 2008-01-11 2014-02-19 ソニー株式会社 正極活物質、並びにこれを用いた正極および非水電解質二次電池
JP4710916B2 (ja) * 2008-02-13 2011-06-29 ソニー株式会社 非水電解質二次電池用正極活物質、これを用いた非水電解質二次電池用正極および非水電解質二次電池
JP2018006164A (ja) 2016-07-01 2018-01-11 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蓄電デバイス
EP3651241A4 (en) * 2017-07-03 2021-03-24 Murata Manufacturing Co., Ltd. SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ENERGY STORAGE SYSTEM, ELECTRIC TOOL AND ELECTRONIC DEVICE
US10840565B2 (en) * 2018-08-13 2020-11-17 Global Graphene Group, Inc. Method of improving power density and fast-chargeability of a lithium secondary battery
CN109616657B (zh) * 2018-12-17 2022-04-15 廊坊绿色工业技术服务中心 一种高镍复合正极材料及其制备方法和应用
CN113646922B (zh) * 2019-03-29 2024-07-19 松下知识产权经营株式会社 非水电解质二次电池
EP4113651A4 (en) * 2020-02-28 2023-09-06 Panasonic Intellectual Property Management Co., Ltd. NEGATIVE ELECTRODE OF SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND SECONDARY BATTERY
CN115398674B (zh) * 2020-03-30 2025-06-20 松下知识产权经营株式会社 二次电池用负极活性物质和使用其的二次电池
CN112164774A (zh) * 2020-09-08 2021-01-01 合肥国轩高科动力能源有限公司 一种复合高镍三元正极材料及其制备方法

Also Published As

Publication number Publication date
JPWO2024090148A1 (https=) 2024-05-02
WO2024090148A1 (ja) 2024-05-02
EP4611090A4 (en) 2026-04-29
EP4611090A1 (en) 2025-09-03

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