JPWO2023181949A1 - - Google Patents

Info

Publication number
JPWO2023181949A1
JPWO2023181949A1 JP2024509975A JP2024509975A JPWO2023181949A1 JP WO2023181949 A1 JPWO2023181949 A1 JP WO2023181949A1 JP 2024509975 A JP2024509975 A JP 2024509975A JP 2024509975 A JP2024509975 A JP 2024509975A JP WO2023181949 A1 JPWO2023181949 A1 JP WO2023181949A1
Authority
JP
Japan
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
JP2024509975A
Other languages
Japanese (ja)
Other versions
JPWO2023181949A5 (https=
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 filed Critical
Publication of JPWO2023181949A1 publication Critical patent/JPWO2023181949A1/ja
Publication of JPWO2023181949A5 publication Critical patent/JPWO2023181949A5/ja
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
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386Silicon or alloys based on silicon
    • 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
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134Electrodes based on metals, Si 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
    • H01M4/362Composites
    • H01M4/364Composites as mixtures
    • 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
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M4/5825Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • 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
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027Negative electrodes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy 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)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2024509975A 2022-03-25 2023-03-08 Pending JPWO2023181949A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022050391 2022-03-25
PCT/JP2023/008861 WO2023181949A1 (ja) 2022-03-25 2023-03-08 非水電解質二次電池用負極および非水電解質二次電池

Publications (2)

Publication Number Publication Date
JPWO2023181949A1 true JPWO2023181949A1 (https=) 2023-09-28
JPWO2023181949A5 JPWO2023181949A5 (https=) 2024-12-03

Family

ID=88100765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024509975A Pending JPWO2023181949A1 (https=) 2022-03-25 2023-03-08

Country Status (5)

Country Link
US (1) US20250210623A1 (https=)
EP (1) EP4503175A4 (https=)
JP (1) JPWO2023181949A1 (https=)
CN (1) CN118974965A (https=)
WO (1) WO2023181949A1 (https=)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101772113B1 (ko) * 2011-11-08 2017-08-29 삼성에스디아이 주식회사 음극 활물질, 그 제조방법, 이를 포함하는 전극 및 이를 채용한 리튬 전지
JP2015046218A (ja) * 2011-12-28 2015-03-12 パナソニック株式会社 非水電解質二次電池用電極およびそれを用いた非水電解質二次電池
JP6102727B2 (ja) * 2013-12-25 2017-03-29 株式会社豊田自動織機 複合負極活物質体、非水電解質二次電池用負極および非水電解質二次電池
JP2016081881A (ja) * 2014-10-22 2016-05-16 トヨタ自動車株式会社 非水電解液二次電池
JP6403540B2 (ja) 2014-10-30 2018-10-10 信越化学工業株式会社 リチウムイオン二次電池用負極材及びその製造方法、リチウムイオン二次電池用負極並びにリチウムイオン二次電池
KR102307911B1 (ko) * 2017-04-27 2021-10-01 삼성에스디아이 주식회사 리튬이차전지용 음극 활물질 및 이를 포함하는 음극을 구비한 리튬이차전지
JP6874744B2 (ja) * 2018-08-03 2021-05-19 株式会社Gsユアサ 非水電解液二次電池
KR102691451B1 (ko) * 2018-12-13 2024-08-05 삼성전자주식회사 음극 활물질 및 이를 채용한 리튬 이차 전지, 및 상기 음극 활물질의 제조방법
CN111682183B (zh) * 2020-06-22 2022-10-28 贝特瑞新材料集团股份有限公司 多元复合负极材料及其制备方法和锂离子电池
JP7582135B2 (ja) * 2021-09-13 2024-11-13 トヨタ自動車株式会社 被覆負極活物質および全固体電池

Also Published As

Publication number Publication date
EP4503175A1 (en) 2025-02-05
EP4503175A4 (en) 2025-12-03
US20250210623A1 (en) 2025-06-26
CN118974965A (zh) 2024-11-15
WO2023181949A1 (ja) 2023-09-28

Similar Documents

Publication Publication Date Title
BR102022025291A2 (https=)
JPWO2023181949A1 (https=)
BR102023000289A2 (https=)
BR102022026909A2 (https=)
BR202022009269U2 (https=)
BY13169U (https=)
BY13175U (https=)
BY13159U (https=)
CN307047557S (https=)
CN307047499S (https=)
CN307047417S (https=)
CN307047081S (https=)
CN307045943S (https=)
CN307045740S (https=)
CN307045449S (https=)
BY24000C1 (https=)
BY23967C1 (https=)
BY23966C1 (https=)
BY13164U (https=)
BY13176U (https=)
BY13165U (https=)
BY13174U (https=)
BY13172U (https=)
BY13170U (https=)
BY13157U (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240628

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20260114