CN118575235A - 硫化物系固体电解质的制造方法 - Google Patents

硫化物系固体电解质的制造方法 Download PDF

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Publication number
CN118575235A
CN118575235A CN202380017955.5A CN202380017955A CN118575235A CN 118575235 A CN118575235 A CN 118575235A CN 202380017955 A CN202380017955 A CN 202380017955A CN 118575235 A CN118575235 A CN 118575235A
Authority
CN
China
Prior art keywords
sulfide
solid electrolyte
based solid
raw material
heating
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
CN202380017955.5A
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English (en)
Chinese (zh)
Inventor
藤井直树
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of CN118575235A publication Critical patent/CN118575235A/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
    • 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
    • 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
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/10—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances sulfides
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H01M2300/008—Halides
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Conductive Materials (AREA)
CN202380017955.5A 2022-01-25 2023-01-20 硫化物系固体电解质的制造方法 Pending CN118575235A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-009604 2022-01-25
JP2022009604 2022-01-25
PCT/JP2023/001784 WO2023145657A1 (ja) 2022-01-25 2023-01-20 硫化物系固体電解質の製造方法

Publications (1)

Publication Number Publication Date
CN118575235A true CN118575235A (zh) 2024-08-30

Family

ID=87472006

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380017955.5A Pending CN118575235A (zh) 2022-01-25 2023-01-20 硫化物系固体电解质的制造方法

Country Status (6)

Country Link
US (1) US20240387865A1 (https=)
EP (1) EP4471811A4 (https=)
JP (2) JP7435926B2 (https=)
KR (1) KR20240134910A (https=)
CN (1) CN118575235A (https=)
WO (1) WO2023145657A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025075243A (ja) * 2023-10-31 2025-05-15 トヨタ自動車株式会社 硫化物固体電解質、電池および硫化物固体電解質の製造方法
WO2025220607A1 (ja) * 2024-04-17 2025-10-23 Ａｇｃ株式会社 硫化物固体電解質の製造方法、及び硫化物固体電解質の製造装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3125507B2 (ja) 1993-03-26 2001-01-22 松下電器産業株式会社 硫化物系リチウムイオン導電性固体電解質及びその合成法
JP4989181B2 (ja) * 2006-10-19 2012-08-01 出光興産株式会社 硫化リチウム系固体電解質
JP2012043654A (ja) 2010-08-19 2012-03-01 Nippon Electric Glass Co Ltd リチウムイオン伝導性材料の製造方法
WO2015011937A1 (ja) * 2013-07-25 2015-01-29 三井金属鉱業株式会社 リチウムイオン電池用硫化物系固体電解質
WO2018164224A1 (ja) * 2017-03-08 2018-09-13 出光興産株式会社 硫化物固体電解質粒子
JP6968601B2 (ja) 2017-06-15 2021-11-17 信越ポリマー株式会社 発泡成形体の製造方法
JP7105133B2 (ja) * 2018-08-10 2022-07-22 三井金属鉱業株式会社 結晶性硫化物系固体電解質の製造方法
EP3754774A4 (en) * 2018-09-04 2021-06-16 Mitsui Mining & Smelting Co., Ltd. SULFIDE-LIKE COMPOUND PARTICLES, SOLID ELECTROLYTE AND LITHIUM SECONDARY BATTERY
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
CN115734942B (zh) * 2020-07-09 2024-12-31 三井金属矿业株式会社 硫化锂的制造方法

Also Published As

Publication number Publication date
US20240387865A1 (en) 2024-11-21
JPWO2023145657A1 (https=) 2023-08-03
EP4471811A1 (en) 2024-12-04
EP4471811A4 (en) 2026-01-28
JP2024027159A (ja) 2024-02-29
WO2023145657A1 (ja) 2023-08-03
JP7435926B2 (ja) 2024-02-21
KR20240134910A (ko) 2024-09-10

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