KR20250164720A - 고체 전해질 및 그 제조 방법 - Google Patents

고체 전해질 및 그 제조 방법

Info

Publication number
KR20250164720A
KR20250164720A KR1020257031030A KR20257031030A KR20250164720A KR 20250164720 A KR20250164720 A KR 20250164720A KR 1020257031030 A KR1020257031030 A KR 1020257031030A KR 20257031030 A KR20257031030 A KR 20257031030A KR 20250164720 A KR20250164720 A KR 20250164720A
Authority
KR
South Korea
Prior art keywords
solid electrolyte
lithium
less
phosphorus
raw material
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
KR1020257031030A
Other languages
English (en)
Korean (ko)
Inventor
교헤이 세키네
유키 나카야마
Original Assignee
미쓰이금속광업주식회사
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 미쓰이금속광업주식회사 filed Critical 미쓰이금속광업주식회사
Publication of KR20250164720A publication Critical patent/KR20250164720A/ko
Pending legal-status Critical Current

Links

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
    • H01M10/056—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
    • 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
    • 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
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • 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
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Conductive Materials (AREA)
  • Secondary Cells (AREA)
KR1020257031030A 2023-03-28 2024-03-22 고체 전해질 및 그 제조 방법 Pending KR20250164720A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2023-052251 2023-03-28
JP2023052251 2023-03-28
PCT/JP2024/011219 WO2024203814A1 (ja) 2023-03-28 2024-03-22 固体電解質及びその製造方法

Publications (1)

Publication Number Publication Date
KR20250164720A true KR20250164720A (ko) 2025-11-25

Family

ID=92906282

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257031030A Pending KR20250164720A (ko) 2023-03-28 2024-03-22 고체 전해질 및 그 제조 방법

Country Status (6)

Country Link
EP (1) EP4693340A1 (https=)
JP (1) JPWO2024203814A1 (https=)
KR (1) KR20250164720A (https=)
CN (1) CN120883286A (https=)
TW (1) TW202450162A (https=)
WO (1) WO2024203814A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200091552A1 (en) 2017-05-24 2020-03-19 Idemitsu Kosan Co., Ltd. Sulfide solid electrolyte
US20200127325A1 (en) 2017-07-07 2020-04-23 Mitsui Mining & Smelting Co., Ltd. Solid Electrolyte of Lithium Secondary Battery and Sulfide Compound for Said Solid Electrolyte

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6534078B1 (ja) * 2018-02-21 2019-06-26 パナソニックＩｐマネジメント株式会社 固体電解質の製造方法、固体電解質、活物質層、活物質層の形成方法、セパレータ層、セパレータ層の形成方法及び全固体電池
WO2020045634A1 (ja) * 2018-08-30 2020-03-05 株式会社Ｇｓユアサ 硫化物固体電解質の製造方法、硫化物固体電解質、全固体電池、及び硫化物固体電解質の製造に用いる原料化合物の選択方法
JPWO2023132167A1 (https=) * 2022-01-05 2023-07-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200091552A1 (en) 2017-05-24 2020-03-19 Idemitsu Kosan Co., Ltd. Sulfide solid electrolyte
US20200127325A1 (en) 2017-07-07 2020-04-23 Mitsui Mining & Smelting Co., Ltd. Solid Electrolyte of Lithium Secondary Battery and Sulfide Compound for Said Solid Electrolyte

Also Published As

Publication number Publication date
TW202450162A (zh) 2024-12-16
EP4693340A1 (en) 2026-02-11
WO2024203814A1 (ja) 2024-10-03
CN120883286A (zh) 2025-10-31
JPWO2024203814A1 (https=) 2024-10-03

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