JPWO2022059340A1 - - Google Patents

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Publication number
JPWO2022059340A1
JPWO2022059340A1 JP2022550388A JP2022550388A JPWO2022059340A1 JP WO2022059340 A1 JPWO2022059340 A1 JP WO2022059340A1 JP 2022550388 A JP2022550388 A JP 2022550388A JP 2022550388 A JP2022550388 A JP 2022550388A JP WO2022059340 A1 JPWO2022059340 A1 JP WO2022059340A1
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JP
Japan
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JP2022550388A
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Japanese (ja)
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/02—Oxides; Hydroxides
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/36—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
    • H01M4/38—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
    • H01M4/38—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
    • 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
    • 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
    • H01M4/485—Selection 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
    • 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
    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
JP2022550388A 2020-09-18 2021-07-20 Pending JPWO2022059340A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020157182 2020-09-18
PCT/JP2021/027134 WO2022059340A1 (ja) 2020-09-18 2021-07-20 二次電池用負極活物質、二次電池用負極および二次電池

Publications (1)

Publication Number Publication Date
JPWO2022059340A1 true JPWO2022059340A1 (https=) 2022-03-24

Family

ID=80776000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022550388A Pending JPWO2022059340A1 (https=) 2020-09-18 2021-07-20

Country Status (4)

Country Link
US (1) US20230223522A1 (https=)
JP (1) JPWO2022059340A1 (https=)
CN (1) CN116235310A (https=)
WO (1) WO2022059340A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116014070A (zh) * 2021-10-21 2023-04-25 通用汽车环球科技运作有限责任公司 作为阳极活性材料的掺杂锂的硅的氧化物颗粒的固体电解质涂层
JP7816566B2 (ja) * 2022-12-02 2026-02-18 株式会社村田製作所 二次電池用負極および二次電池
JPWO2024242105A1 (https=) * 2023-05-24 2024-11-28

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015149224A (ja) * 2014-02-07 2015-08-20 信越化学工業株式会社 非水電解質二次電池用負極材、非水電解質二次電池用負極及びその製造方法並びに非水電解質二次電池
JP2016066529A (ja) * 2014-09-25 2016-04-28 信越化学工業株式会社 非水電解質二次電池用負極及び非水電解質二次電池
JP2017204374A (ja) * 2016-05-11 2017-11-16 株式会社大阪チタニウムテクノロジーズ 酸化珪素系粉末負極材
JP2018067555A (ja) * 2017-12-27 2018-04-26 信越化学工業株式会社 非水電解質二次電池用負極材及び非水電解質二次電池
JP2018078114A (ja) * 2014-07-15 2018-05-17 信越化学工業株式会社 非水電解質二次電池用負極材
WO2018123330A1 (ja) * 2016-12-29 2018-07-05 株式会社村田製作所 負極活物質およびその製造方法、負極、電池、電池パック、電子機器、電動車両、蓄電装置ならびに電力システム
WO2018179969A1 (ja) * 2017-03-29 2018-10-04 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
JP2019508842A (ja) * 2016-06-02 2019-03-28 エルジー・ケム・リミテッド 負極活物質、それを含む負極、およびそれを含むリチウム二次電池
WO2019108050A1 (ko) * 2017-12-01 2019-06-06 대주전자재료 주식회사 규소산화물복합체를 포함하는 비수전해질 이차전지용 음극활물질 및 이의 제조방법
KR20190092311A (ko) * 2018-01-30 2019-08-07 주식회사 엘지화학 음극 활물질, 상기 음극 활물질의 제조 방법, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 이차 전지
JP2019169354A (ja) * 2018-03-23 2019-10-03 三洋電機株式会社 非水電解質二次電池用負極及び非水電解質二次電池
CN110416543A (zh) * 2019-08-07 2019-11-05 宁德新能源科技有限公司 负极材料及包含其的电化学装置和电子装置

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015149224A (ja) * 2014-02-07 2015-08-20 信越化学工業株式会社 非水電解質二次電池用負極材、非水電解質二次電池用負極及びその製造方法並びに非水電解質二次電池
JP2018078114A (ja) * 2014-07-15 2018-05-17 信越化学工業株式会社 非水電解質二次電池用負極材
JP2016066529A (ja) * 2014-09-25 2016-04-28 信越化学工業株式会社 非水電解質二次電池用負極及び非水電解質二次電池
JP2017204374A (ja) * 2016-05-11 2017-11-16 株式会社大阪チタニウムテクノロジーズ 酸化珪素系粉末負極材
JP2019508842A (ja) * 2016-06-02 2019-03-28 エルジー・ケム・リミテッド 負極活物質、それを含む負極、およびそれを含むリチウム二次電池
WO2018123330A1 (ja) * 2016-12-29 2018-07-05 株式会社村田製作所 負極活物質およびその製造方法、負極、電池、電池パック、電子機器、電動車両、蓄電装置ならびに電力システム
WO2018179969A1 (ja) * 2017-03-29 2018-10-04 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
WO2019108050A1 (ko) * 2017-12-01 2019-06-06 대주전자재료 주식회사 규소산화물복합체를 포함하는 비수전해질 이차전지용 음극활물질 및 이의 제조방법
JP2018067555A (ja) * 2017-12-27 2018-04-26 信越化学工業株式会社 非水電解質二次電池用負極材及び非水電解質二次電池
KR20190092311A (ko) * 2018-01-30 2019-08-07 주식회사 엘지화학 음극 활물질, 상기 음극 활물질의 제조 방법, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 이차 전지
JP2019169354A (ja) * 2018-03-23 2019-10-03 三洋電機株式会社 非水電解質二次電池用負極及び非水電解質二次電池
CN110416543A (zh) * 2019-08-07 2019-11-05 宁德新能源科技有限公司 负极材料及包含其的电化学装置和电子装置

Also Published As

Publication number Publication date
CN116235310A (zh) 2023-06-06
US20230223522A1 (en) 2023-07-13
WO2022059340A1 (ja) 2022-03-24

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