JP7696084B2 - 固体電解質材料およびそれを用いた電池 - Google Patents

固体電解質材料およびそれを用いた電池 Download PDF

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Publication number
JP7696084B2
JP7696084B2 JP2022508073A JP2022508073A JP7696084B2 JP 7696084 B2 JP7696084 B2 JP 7696084B2 JP 2022508073 A JP2022508073 A JP 2022508073A JP 2022508073 A JP2022508073 A JP 2022508073A JP 7696084 B2 JP7696084 B2 JP 7696084B2
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solid electrolyte
electrolyte material
battery
negative electrode
examples
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Japanese (ja)
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JPWO2021186845A5 (https=
JPWO2021186845A1 (https=
Inventor
好政 名嘉真
真志 境田
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/002—Compounds containing titanium, with or without oxygen or hydrogen, and containing two or more other elements
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C01G23/005—Alkali titanates
    • 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
    • H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
    • H01B1/122—Ionic conductors
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Secondary Cells (AREA)
  • Conductive Materials (AREA)
JP2022508073A 2020-03-18 2020-12-28 固体電解質材料およびそれを用いた電池 Active JP7696084B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020048460 2020-03-18
JP2020048460 2020-03-18
PCT/JP2020/049231 WO2021186845A1 (ja) 2020-03-18 2020-12-28 固体電解質材料およびそれを用いた電池

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JPWO2021186845A1 JPWO2021186845A1 (https=) 2021-09-23
JPWO2021186845A5 JPWO2021186845A5 (https=) 2022-11-21
JP7696084B2 true JP7696084B2 (ja) 2025-06-20

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JP2022508073A Active JP7696084B2 (ja) 2020-03-18 2020-12-28 固体電解質材料およびそれを用いた電池

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US (1) US12288846B2 (https=)
EP (1) EP4123668B1 (https=)
JP (1) JP7696084B2 (https=)
CN (1) CN115280424B (https=)
WO (1) WO2021186845A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023238583A1 (ja) * 2022-06-10 2023-12-14 パナソニックホールディングス株式会社 被覆活物質、電極材料および電池
CN121889862A (zh) * 2023-09-20 2026-04-17 松下知识产权经营株式会社 固体电解质、被覆活性物质、电极、电池和固体电解质的制造方法
WO2025111549A1 (en) * 2023-11-24 2025-05-30 University Of Notre Dame Du Lac Non-porous electrolyte composites

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019146294A1 (ja) 2018-01-26 2019-08-01 パナソニックＩｐマネジメント株式会社 電池
WO2019239890A1 (ja) 2018-06-15 2019-12-19 株式会社 オハラ 非晶質固体電解質およびそれを用いた全固体二次電池

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5226967B2 (ja) 2007-04-27 2013-07-03 株式会社オハラ リチウム二次電池およびリチウム二次電池用の電極
JP5141675B2 (ja) 2009-12-16 2013-02-13 トヨタ自動車株式会社 硫化物固体電解質材料の製造方法、硫化物固体電解質材料およびリチウム電池
WO2014141456A1 (ja) * 2013-03-15 2014-09-18 株式会社 日立製作所 固体電解質及びそれを用いた全固体型イオン二次電池
KR101922633B1 (ko) * 2016-09-26 2018-11-27 울산과학기술원 전극 활물질-고체 전해질 복합체, 이의 제조 방법, 이를 포함하는 전고체 전지
EP3745519B1 (en) 2018-01-26 2022-11-02 Panasonic Intellectual Property Management Co., Ltd. Battery
CN111566757B (zh) * 2018-01-26 2022-08-12 松下知识产权经营株式会社 固体电解质材料和电池
US10854915B2 (en) * 2018-08-28 2020-12-01 Toyota Motor Engineering & Manufacturing North America, Inc. Fluoride compounds as lithium super-ionic conductors, solid electrolyte and coating layer for lithium metal battery and lithium ion battery

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019146294A1 (ja) 2018-01-26 2019-08-01 パナソニックＩｐマネジメント株式会社 電池
WO2019239890A1 (ja) 2018-06-15 2019-12-19 株式会社 オハラ 非晶質固体電解質およびそれを用いた全固体二次電池

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Publication number Publication date
US20230018258A1 (en) 2023-01-19
CN115280424A (zh) 2022-11-01
US12288846B2 (en) 2025-04-29
CN115280424B (zh) 2025-11-11
EP4123668A1 (en) 2023-01-25
EP4123668A4 (en) 2023-11-08
WO2021186845A1 (ja) 2021-09-23
JPWO2021186845A1 (https=) 2021-09-23
EP4123668B1 (en) 2025-02-05

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