JP7442022B2 - 複合材料及びその製造方法 - Google Patents

複合材料及びその製造方法 Download PDF

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JP7442022B2
JP7442022B2 JP2023545812A JP2023545812A JP7442022B2 JP 7442022 B2 JP7442022 B2 JP 7442022B2 JP 2023545812 A JP2023545812 A JP 2023545812A JP 2023545812 A JP2023545812 A JP 2023545812A JP 7442022 B2 JP7442022 B2 JP 7442022B2
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JPWO2023163071A1 (https=
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徳彦 宮下
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Mitsui Kinzoku Co Ltd
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Mitsui Mining and Smelting Co Ltd
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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
    • H01M4/58—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
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H01M4/5815—Sulfides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/14—Sulfur, selenium, or tellurium compounds of phosphorus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • 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
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • 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
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    • 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
    • H01M4/582—Halogenides
    • 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
    • H01M4/624—Electric conductive 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • 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
    • H01M2004/028—Positive 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Glass Compositions (AREA)
JP2023545812A 2022-02-26 2023-02-22 複合材料及びその製造方法 Active JP7442022B2 (ja)

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JP2022028735 2022-02-26
JP2022028735 2022-02-26
PCT/JP2023/006584 WO2023163071A1 (ja) 2022-02-26 2023-02-22 複合材料及びその製造方法

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US (1) US12424626B2 (https=)
EP (1) EP4485577A4 (https=)
JP (2) JP7442022B2 (https=)
KR (1) KR102729144B1 (https=)
CN (1) CN117836982B (https=)
WO (1) WO2023163071A1 (https=)

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
CN120457561A (zh) * 2023-02-07 2025-08-08 三井金属矿业株式会社 活性物质、固体电解质、电极合剂以及电池
WO2025206032A1 (ja) * 2024-03-29 2025-10-02 三井金属鉱業株式会社 活物質、電極合剤並びに電池

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109256555A (zh) 2018-10-16 2019-01-22 清华大学 一种硫系复合正极材料及其全固态锂电池以及它们的制备方法
CN111082128A (zh) 2019-12-23 2020-04-28 中国科学院青岛生物能源与过程研究所 一种高功率全固态电池及其制备
JP2020135947A (ja) 2019-02-13 2020-08-31 トヨタ自動車株式会社 炭素コーティング固体電解質粒子の製造方法
WO2022045302A1 (ja) 2020-08-28 2022-03-03 三井金属鉱業株式会社 活物質及びその製造方法、電極合剤並びに電池

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
JP5701741B2 (ja) 2011-12-28 2015-04-15 三井金属鉱業株式会社 硫化物系固体電解質
KR101729091B1 (ko) 2013-07-04 2017-04-21 미쓰이금속광업주식회사 결정성 고체 전해질 및 그 제조 방법
JP6352960B2 (ja) * 2016-02-09 2018-07-04 国立大学法人東京工業大学 硫化物固体電解質材料、電池および硫化物固体電解質材料の製造方法
KR102507008B1 (ko) * 2017-12-20 2023-03-06 현대자동차주식회사 단일 원소로부터 유래된 아지로다이트형 결정구조를 갖는 전고체 전지용 황화물계 고체전해질 및 이의 제조방법
WO2020214786A1 (en) * 2019-04-17 2020-10-22 University Of Louisville Research Foundation, Inc. Method for wet chemical synthesis of lithium argyrodites
TWI896584B (zh) * 2019-12-27 2025-09-11 日商三井金屬鑛業股份有限公司 硫化物固體電解質及其製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109256555A (zh) 2018-10-16 2019-01-22 清华大学 一种硫系复合正极材料及其全固态锂电池以及它们的制备方法
JP2020135947A (ja) 2019-02-13 2020-08-31 トヨタ自動車株式会社 炭素コーティング固体電解質粒子の製造方法
CN111082128A (zh) 2019-12-23 2020-04-28 中国科学院青岛生物能源与过程研究所 一种高功率全固态电池及其制备
WO2022045302A1 (ja) 2020-08-28 2022-03-03 三井金属鉱業株式会社 活物質及びその製造方法、電極合剤並びに電池

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JP7505135B2 (ja) 2024-06-24
JP2024059733A (ja) 2024-05-01
EP4485577A1 (en) 2025-01-01
KR20240024258A (ko) 2024-02-23
US20250105285A1 (en) 2025-03-27
CN117836982B (zh) 2025-05-13
US12424626B2 (en) 2025-09-23
KR102729144B1 (ko) 2024-11-13
JPWO2023163071A1 (https=) 2023-08-31
CN117836982A (zh) 2024-04-05
WO2023163071A1 (ja) 2023-08-31
EP4485577A4 (en) 2025-04-23

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