KR102414948B1 - 황화물 고체 전해질 - Google Patents

황화물 고체 전해질 Download PDF

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KR102414948B1
KR102414948B1 KR1020217027801A KR20217027801A KR102414948B1 KR 102414948 B1 KR102414948 B1 KR 102414948B1 KR 1020217027801 A KR1020217027801 A KR 1020217027801A KR 20217027801 A KR20217027801 A KR 20217027801A KR 102414948 B1 KR102414948 B1 KR 102414948B1
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solid electrolyte
peak
sulfide
sulfide solid
less
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KR20210121201A (ko
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츠카사 다카하시
다카시 치쿠모토
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미쓰이금속광업주식회사
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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
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/22—Alkali metal sulfides or polysulfides
    • 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
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • 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
    • H01M10/058—Construction or 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0407—Methods of deposition of the material by coating on an electrolyte layer
    • 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
    • H01M4/62—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
    • 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
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Conductive Materials (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020217027801A 2019-09-11 2020-09-03 황화물 고체 전해질 Active KR102414948B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019165780 2019-09-11
JPJP-P-2019-165780 2019-09-11
PCT/JP2020/033433 WO2021049414A1 (ja) 2019-09-11 2020-09-03 硫化物固体電解質

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KR20210121201A KR20210121201A (ko) 2021-10-07
KR102414948B1 true KR102414948B1 (ko) 2022-07-01

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US (2) US20220131183A1 (https=)
EP (1) EP4029827B1 (https=)
JP (1) JP7002697B2 (https=)
KR (1) KR102414948B1 (https=)
CN (1) CN113508484B (https=)
TW (1) TWI869446B (https=)
WO (1) WO2021049414A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220090504A (ko) * 2019-10-29 2022-06-29 미쓰이금속광업주식회사 고체 전해질 및 그것을 사용한 전극 합제, 고체 전해질층, 고체 전지
WO2021085235A1 (ja) * 2019-10-29 2021-05-06 三井金属鉱業株式会社 固体電解質、及びそれを用いた電極合剤、固体電解質層、固体電池
KR20230136157A (ko) * 2021-03-31 2023-09-26 미쓰이금속광업주식회사 고체 전해질
KR20230006324A (ko) * 2021-07-02 2023-01-10 삼성에스디아이 주식회사 전고체 이차전지용 황화물계 고체 전해질, 그 제조방법 및 이를 포함하는 전고체 이차전지
US20240332603A1 (en) * 2021-07-16 2024-10-03 Idemitsu Kosan Co.,Ltd. Sulfide solid electrolyte
WO2023162531A1 (ja) * 2022-02-28 2023-08-31 国立大学法人東京工業大学 硫化物固体電解質材料
JPWO2023167237A1 (https=) * 2022-03-04 2023-09-07
CN114852980B (zh) * 2022-04-22 2024-04-05 武汉理工大学 一种锂电池用固态电解质材料及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018047566A1 (ja) 2016-09-12 2018-03-15 出光興産株式会社 硫化物固体電解質
JP2019091599A (ja) 2017-11-14 2019-06-13 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 全固体二次電池用固体電解質、全固体二次電池、および固体電解質の製造方法
JP2019102412A (ja) 2017-12-08 2019-06-24 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

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JP4813767B2 (ja) * 2004-02-12 2011-11-09 出光興産株式会社 リチウムイオン伝導性硫化物系結晶化ガラス及びその製造方法
JP5787291B2 (ja) * 2011-07-29 2015-09-30 国立大学法人東京工業大学 固体電解質およびリチウム電池
JP5742562B2 (ja) * 2011-08-02 2015-07-01 トヨタ自動車株式会社 固体電解質材料含有体および電池
EP3018660B1 (en) * 2013-07-04 2018-12-19 Mitsui Mining & Smelting Co., Ltd Crystalline solid electrolyte and production method therefor
JP5873533B2 (ja) * 2014-07-16 2016-03-01 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
US9899702B2 (en) 2014-12-26 2018-02-20 Mitsui Mining & Smelting Co., Ltd. Sulfide-based solid electrolyte for lithium ion cell, and solid electrolyte compound
JP2016207354A (ja) * 2015-04-17 2016-12-08 出光興産株式会社 硫化物固体電解質の製造方法
JPWO2016204255A1 (ja) * 2015-06-17 2018-04-05 出光興産株式会社 固体電解質の製造方法
JP2017033858A (ja) * 2015-08-05 2017-02-09 トヨタ自動車株式会社 固体電解質材料
JP6798797B2 (ja) * 2016-05-27 2020-12-09 出光興産株式会社 固体電解質の製造方法
JP6679730B2 (ja) * 2016-08-10 2020-04-15 出光興産株式会社 硫化物固体電解質
KR20180055086A (ko) * 2016-11-16 2018-05-25 현대자동차주식회사 습식공정을 통한 황화물계 고체전해질의 제조방법
JP6923173B2 (ja) * 2016-12-14 2021-08-18 出光興産株式会社 硫黄含有複合体、その製造方法、及び固体電解質の製造方法
JP2018186017A (ja) * 2017-04-27 2018-11-22 日本特殊陶業株式会社 リチウム電池およびリチウム電池の製造方法
FR3071656B1 (fr) * 2017-09-22 2019-10-11 Universite Paris-Est Creteil Val De Marne (Upec) Electrolyte solide pour element electrochimique lithium-ion
US10811726B2 (en) * 2017-11-14 2020-10-20 Samsung Electronics Co., Ltd. Solid electrolyte for all-solid lithium secondary battery, all-solid lithium secondary battery, and method of preparing the solid electrolyte

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
WO2018047566A1 (ja) 2016-09-12 2018-03-15 出光興産株式会社 硫化物固体電解質
JP2019091599A (ja) 2017-11-14 2019-06-13 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 全固体二次電池用固体電解質、全固体二次電池、および固体電解質の製造方法
JP2019102412A (ja) 2017-12-08 2019-06-24 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

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TWI869446B (zh) 2025-01-11
EP4029827B1 (en) 2024-02-28
EP4029827A1 (en) 2022-07-20
US20230096142A1 (en) 2023-03-30
CN113508484B (zh) 2024-11-01
EP4029827A4 (en) 2022-11-02
JPWO2021049414A1 (https=) 2021-03-18
KR20210121201A (ko) 2021-10-07
CN113508484A (zh) 2021-10-15
JP7002697B2 (ja) 2022-01-20
US20220131183A1 (en) 2022-04-28
WO2021049414A1 (ja) 2021-03-18
EP4029827C0 (en) 2024-02-28
TW202116667A (zh) 2021-05-01

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