KR20250039977A - 황화물 고체 전해질 및 그 제조 방법 - Google Patents

황화물 고체 전해질 및 그 제조 방법 Download PDF

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Publication number
KR20250039977A
KR20250039977A KR1020257001091A KR20257001091A KR20250039977A KR 20250039977 A KR20250039977 A KR 20250039977A KR 1020257001091 A KR1020257001091 A KR 1020257001091A KR 20257001091 A KR20257001091 A KR 20257001091A KR 20250039977 A KR20250039977 A KR 20250039977A
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KR
South Korea
Prior art keywords
solid electrolyte
sulfide solid
raw material
sulfide
content
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
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KR1020257001091A
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English (en)
Korean (ko)
Inventor
나오키 후지이
유키 후쿠토미
데츠히토 유사
Original Assignee
에이지씨 가부시키가이샤
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Publication of KR20250039977A publication Critical patent/KR20250039977A/ko
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • C03C3/321—Chalcogenide glasses, e.g. containing S, Se, Te
    • 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
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • C03C3/321—Chalcogenide glasses, e.g. containing S, Se, Te
    • C03C3/323—Chalcogenide glasses, e.g. containing S, Se, Te containing halogen, e.g. chalcohalide glasses
    • 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
    • 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
    • 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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Conductive Materials (AREA)
  • Glass Compositions (AREA)
  • Secondary Cells (AREA)
KR1020257001091A 2022-07-19 2023-07-12 황화물 고체 전해질 및 그 제조 방법 Pending KR20250039977A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022114970 2022-07-19
JPJP-P-2022-114970 2022-07-19
PCT/JP2023/025802 WO2024018976A1 (ja) 2022-07-19 2023-07-12 硫化物固体電解質及びその製造方法

Publications (1)

Publication Number Publication Date
KR20250039977A true KR20250039977A (ko) 2025-03-21

Family

ID=89617871

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257001091A Pending KR20250039977A (ko) 2022-07-19 2023-07-12 황화물 고체 전해질 및 그 제조 방법

Country Status (6)

Country Link
US (1) US20250149628A1 (https=)
EP (1) EP4559880A1 (https=)
JP (1) JPWO2024018976A1 (https=)
KR (1) KR20250039977A (https=)
CN (1) CN119546561A (https=)
WO (1) WO2024018976A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025197831A1 (ja) * 2024-03-21 2025-09-25 Ａｇｃ株式会社 硫化物固体電解質及びリチウムイオン二次電池の製造方法、並びに、硫化物固体電解質

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007066539A1 (ja) 2005-12-09 2007-06-14 Idemitsu Kosan Co., Ltd. リチウムイオン伝導性硫化物系固体電解質及びそれを用いた全固体リチウム電池
JP2014093262A (ja) 2012-11-06 2014-05-19 Idemitsu Kosan Co Ltd 固体電解質

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5833834B2 (ja) * 2010-10-01 2015-12-16 出光興産株式会社 硫化物固体電解質、硫化物固体電解質シート及び全固体リチウム電池
WO2022025268A1 (ja) * 2020-07-31 2022-02-03 Ａｇｃ株式会社 硫化物系固体電解質の製造方法及び硫化物系固体電解質
EP4246643A4 (en) * 2020-11-11 2025-07-30 Agc Inc SULFIDE-BASED SOLID ELECTROLYTE, SOLID ELECTROLYTE LAYER AND LITHIUM-ION SECONDARY BATTERY
JP7044912B1 (ja) 2021-01-27 2022-03-30 株式会社バンダイ 玩具部品、及び人形玩具

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007066539A1 (ja) 2005-12-09 2007-06-14 Idemitsu Kosan Co., Ltd. リチウムイオン伝導性硫化物系固体電解質及びそれを用いた全固体リチウム電池
JP2014093262A (ja) 2012-11-06 2014-05-19 Idemitsu Kosan Co Ltd 固体電解質

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Publication number Publication date
US20250149628A1 (en) 2025-05-08
WO2024018976A1 (ja) 2024-01-25
CN119546561A (zh) 2025-02-28
JPWO2024018976A1 (https=) 2024-01-25
EP4559880A1 (en) 2025-05-28

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PA0105 International application

Patent event date: 20250113

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application