JPWO2022009572A1 - - Google Patents

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Publication number
JPWO2022009572A1
JPWO2022009572A1 JP2022534955A JP2022534955A JPWO2022009572A1 JP WO2022009572 A1 JPWO2022009572 A1 JP WO2022009572A1 JP 2022534955 A JP2022534955 A JP 2022534955A JP 2022534955 A JP2022534955 A JP 2022534955A JP WO2022009572 A1 JPWO2022009572 A1 JP WO2022009572A1
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Japan
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JP2022534955A
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JP7201133B2 (ja
JPWO2022009572A5 (https=
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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
    • H01M4/58—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
    • 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
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • 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
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • 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
    • 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
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2022534955A 2020-07-07 2021-06-03 電池用活物質、電池用複合活物質、及び二次電池 Active JP7201133B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020116972 2020-07-07
JP2020116972 2020-07-07
PCT/JP2021/021116 WO2022009572A1 (ja) 2020-07-07 2021-06-03 電池用活物質、電池用複合活物質、及び二次電池

Publications (3)

Publication Number Publication Date
JPWO2022009572A1 true JPWO2022009572A1 (https=) 2022-01-13
JPWO2022009572A5 JPWO2022009572A5 (https=) 2022-10-04
JP7201133B2 JP7201133B2 (ja) 2023-01-10

Family

ID=79552377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022534955A Active JP7201133B2 (ja) 2020-07-07 2021-06-03 電池用活物質、電池用複合活物質、及び二次電池

Country Status (6)

Country Link
US (1) US20230125241A1 (https=)
EP (1) EP4181233A4 (https=)
JP (1) JP7201133B2 (https=)
KR (1) KR20230030569A (https=)
CN (1) CN115668544A (https=)
WO (1) WO2022009572A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114975997B (zh) * 2022-05-09 2024-04-30 东莞理工学院 一种锂离子电池负极材料及其制备方法
WO2024004786A1 (ja) * 2022-06-30 2024-01-04 パナソニックＩｐマネジメント株式会社 二次電池用負極材料、二次電池、および二次電池用負極材料の製造方法
WO2024048288A1 (ja) * 2022-09-01 2024-03-07 Dic株式会社 負極活物質前駆体、負極活物質、二次電池および負極活物質の製造方法
CN121014117A (zh) * 2023-04-26 2025-11-25 松下知识产权经营株式会社 二次电池用负极材料、二次电池、以及二次电池用负极材料的制造方法
WO2025142544A1 (ja) * 2023-12-26 2025-07-03 富士フイルム株式会社 再生正極活物質、これを含むリチウムイオン二次電池、及び再生正極活物質の製造方法
CN119314569B (zh) * 2024-10-18 2025-11-04 中国科学院青岛生物能源与过程研究所 一种基于分子动力学模拟获取非晶SiOC原子离位能的模拟方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014002602A1 (ja) * 2012-06-27 2014-01-03 Jnc株式会社 二次電池用負極活物質及びその製造方法、それを用いた負極並びにリチウムイオン電池
CN104466142A (zh) * 2013-09-23 2015-03-25 北京有色金属研究总院 一种锂离子电池用硅/硅氧碳/石墨复合负极材料
JP2018106830A (ja) * 2016-12-22 2018-07-05 Dic株式会社 非水性二次電池負極用活物質の製造方法、非水性二次電池負極用活物質、および非水性二次電池用負極の製造方法
WO2019107336A1 (ja) * 2017-12-01 2019-06-06 Dic株式会社 負極活物質及びその製造方法
WO2020016280A1 (en) * 2018-07-17 2020-01-23 Commissariat A L'energie Atomique Et Aux Energies Alternatives Spherical sioc particulate electrode material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3060077B2 (ja) 1991-11-25 2000-07-04 セイコーインスツルメンツ株式会社 非水電解質二次電池及びその活物質の製造方法
JP3633557B2 (ja) 2001-12-27 2005-03-30 株式会社東芝 非水電解質二次電池用負極活物質、その製造方法、および非水電解質二次電池
JP4998662B2 (ja) 2004-07-30 2012-08-15 信越化学工業株式会社 Ｓｉ−Ｃ−Ｏ系コンポジット及びその製造方法並びに非水電解質二次電池用負極材
JP5333820B2 (ja) 2008-05-23 2013-11-06 ソニー株式会社 二次電池用負極およびそれを備えた二次電池
CN103137968B (zh) * 2011-11-30 2015-06-10 北京有色金属研究总院 锂离子电池用的正极复合材料及其制备方法
KR20150098610A (ko) * 2012-12-19 2015-08-28 디아이씨 가부시끼가이샤 비수성 이차 전지 부극용 활물질 및 비수성 이차 전지
EP3018099A1 (en) * 2014-11-06 2016-05-11 Commissariat A L'energie Atomique Et Aux Energies Alternatives SiOC composite electrode material

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WO2014002602A1 (ja) * 2012-06-27 2014-01-03 Jnc株式会社 二次電池用負極活物質及びその製造方法、それを用いた負極並びにリチウムイオン電池
CN104466142A (zh) * 2013-09-23 2015-03-25 北京有色金属研究总院 一种锂离子电池用硅/硅氧碳/石墨复合负极材料
JP2018106830A (ja) * 2016-12-22 2018-07-05 Dic株式会社 非水性二次電池負極用活物質の製造方法、非水性二次電池負極用活物質、および非水性二次電池用負極の製造方法
WO2019107336A1 (ja) * 2017-12-01 2019-06-06 Dic株式会社 負極活物質及びその製造方法
WO2020016280A1 (en) * 2018-07-17 2020-01-23 Commissariat A L'energie Atomique Et Aux Energies Alternatives Spherical sioc particulate electrode material

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Title
DUBEY, ROMAIN J.-C. ET AL.: "Silicon oxycarbide-antimony nanocomposites for high-performance Li-ion battery anodes", NANOSCALE, vol. 12, JPN6021031828, 10 June 2020 (2020-06-10), GB, pages 13540 - 13547, ISSN: 0004890223 *
WILAMOWSKA, MONIKA ET AL.: "Tailoring of SiOC composition as a way to better performing anodes for Li-ion batteries", SOLID STATE IONICS, vol. 260, JPN6021031827, 1 July 2014 (2014-07-01), NL, pages 94 - 100, ISSN: 0004890222 *

Also Published As

Publication number Publication date
WO2022009572A1 (ja) 2022-01-13
EP4181233A1 (en) 2023-05-17
JP7201133B2 (ja) 2023-01-10
KR20230030569A (ko) 2023-03-06
US20230125241A1 (en) 2023-04-27
CN115668544A (zh) 2023-01-31
EP4181233A4 (en) 2024-08-21

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