JP2023168276A - 結晶性硫化物固体電解質の製造方法、結晶性硫化物固体電解質、これを含む電極合材及びリチウムイオン電池 - Google Patents

結晶性硫化物固体電解質の製造方法、結晶性硫化物固体電解質、これを含む電極合材及びリチウムイオン電池 Download PDF

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Publication number
JP2023168276A
JP2023168276A JP2023077634A JP2023077634A JP2023168276A JP 2023168276 A JP2023168276 A JP 2023168276A JP 2023077634 A JP2023077634 A JP 2023077634A JP 2023077634 A JP2023077634 A JP 2023077634A JP 2023168276 A JP2023168276 A JP 2023168276A
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JP
Japan
Prior art keywords
solid electrolyte
sulfide solid
crystalline
lithium
crystalline sulfide
Prior art date
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Pending
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JP2023077634A
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English (en)
Japanese (ja)
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JP2023168276A5 (https=
Inventor
智幸 奥山
Tomoyuki Okuyama
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.)
Idemitsu Kosan Co Ltd
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Idemitsu Kosan 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.)
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Publication date
Application filed by Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Publication of JP2023168276A publication Critical patent/JP2023168276A/ja
Publication of JP2023168276A5 publication Critical patent/JP2023168276A5/ja
Pending legal-status Critical Current

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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
    • 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Conductive Materials (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2023077634A 2022-05-13 2023-05-10 結晶性硫化物固体電解質の製造方法、結晶性硫化物固体電解質、これを含む電極合材及びリチウムイオン電池 Pending JP2023168276A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022079591 2022-05-13
JP2022079591 2022-05-13

Publications (2)

Publication Number Publication Date
JP2023168276A true JP2023168276A (ja) 2023-11-24
JP2023168276A5 JP2023168276A5 (https=) 2026-04-27

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ID=88838178

Family Applications (1)

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JP2023077634A Pending JP2023168276A (ja) 2022-05-13 2023-05-10 結晶性硫化物固体電解質の製造方法、結晶性硫化物固体電解質、これを含む電極合材及びリチウムイオン電池

Country Status (2)

Country Link
US (1) US20240063425A1 (https=)
JP (1) JP2023168276A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026014617A1 (ko) * 2024-07-12 2026-01-15 삼성에스디아이 주식회사 고체 전해질 제조방법, 이를 이용하여 제조된 고체 전해질, 및 이를 포함하는 전고체 전지

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026014617A1 (ko) * 2024-07-12 2026-01-15 삼성에스디아이 주식회사 고체 전해질 제조방법, 이를 이용하여 제조된 고체 전해질, 및 이를 포함하는 전고체 전지

Also Published As

Publication number Publication date
US20240063425A1 (en) 2024-02-22

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