KR20240144328A - 이차 전지용 합제, 이차 전지용 합제 시트 및 그 제조 방법 그리고 고체 이차 전지 - Google Patents

이차 전지용 합제, 이차 전지용 합제 시트 및 그 제조 방법 그리고 고체 이차 전지 Download PDF

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Publication number
KR20240144328A
KR20240144328A KR1020247029490A KR20247029490A KR20240144328A KR 20240144328 A KR20240144328 A KR 20240144328A KR 1020247029490 A KR1020247029490 A KR 1020247029490A KR 20247029490 A KR20247029490 A KR 20247029490A KR 20240144328 A KR20240144328 A KR 20240144328A
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South Korea
Prior art keywords
secondary battery
binder
less
composite
solid electrolyte
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Pending
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KR1020247029490A
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English (en)
Korean (ko)
Inventor
다카야 야마다
마사히코 야마다
준페이 데라다
가에 후지와라
겐타로 히라가
셴웨이 쑤이
Original Assignee
다이킨 고교 가부시키가이샤
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Publication of KR20240144328A publication Critical patent/KR20240144328A/ko
Pending legal-status Critical Current

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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
    • H01M10/052—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
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • 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
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M2300/0088—Composites
    • H01M2300/0091—Composites in the form of mixtures
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020247029490A 2022-03-02 2023-03-02 이차 전지용 합제, 이차 전지용 합제 시트 및 그 제조 방법 그리고 고체 이차 전지 Pending KR20240144328A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022032056 2022-03-02
JPJP-P-2022-032056 2022-03-02
PCT/JP2023/007905 WO2023167298A1 (ja) 2022-03-02 2023-03-02 二次電池用合剤、二次電池用合剤シート及びその製造方法並びに固体二次電池

Publications (1)

Publication Number Publication Date
KR20240144328A true KR20240144328A (ko) 2024-10-02

Family

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Family Applications (1)

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KR1020247029490A Pending KR20240144328A (ko) 2022-03-02 2023-03-02 이차 전지용 합제, 이차 전지용 합제 시트 및 그 제조 방법 그리고 고체 이차 전지

Country Status (7)

Country Link
US (1) US20240421344A1 (https=)
EP (1) EP4489140A4 (https=)
JP (1) JPWO2023167298A1 (https=)
KR (1) KR20240144328A (https=)
CN (1) CN118946987A (https=)
TW (1) TW202404160A (https=)
WO (1) WO2023167298A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230106377A1 (en) * 2021-10-01 2023-04-06 Licap Technologies, Inc. Dry electrode manufacture for solid state energy storage devices
DE102023004328A1 (de) 2023-10-27 2025-04-30 Mercedes-Benz Group AG Verfahren zur Herstellung von Sulfidseparatoren für Festkörperbatterien sowie Sulfidseparator
CN121054629A (zh) * 2025-11-03 2025-12-02 广东工业大学 一种厚电极及其制备方法和应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017517862A (ja) 2014-04-18 2017-06-29 マックスウェル テクノロジーズ インコーポレイテッド エネルギー貯蔵装置の乾式電極とその製造方法
WO2018096957A1 (ja) 2016-11-28 2018-05-31 国立研究開発法人産業技術総合研究所 無機硫化物及びその製造方法
WO2019208347A1 (ja) 2018-04-27 2019-10-31 富士フイルム株式会社 固体電解質含有シート、全固体二次電池用電極シート、全固体二次電池、電子機器及び電気自動車、並びに、これらの製造方法
WO2021043493A1 (en) 2019-09-03 2021-03-11 Solvay Sa Sulfide-based solid composite electrolyte film

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
JP2012099315A (ja) * 2010-11-01 2012-05-24 Sumitomo Electric Ind Ltd 全固体リチウム電池用正極とその製造方法および全固体リチウム電池
JP5318175B2 (ja) 2010-11-10 2013-10-16 ダイキン工業株式会社 電気二重層キャパシタ用電解液
WO2012086710A1 (ja) 2010-12-21 2012-06-28 ダイキン工業株式会社 ポリテトラフルオロエチレン混合物
TWI713443B (zh) 2013-11-29 2020-12-21 日商大金工業股份有限公司 雙軸拉伸多孔質膜
DE102018222129A1 (de) * 2018-12-18 2020-06-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kathodeneinheit und Verfahren zum Herstellen einer Kathodeneinheit
DE102018222142A1 (de) * 2018-12-18 2020-06-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Herstellen einer Festelektrolytmembran oder einer Anode und Festelektrolytmembran oder Anode
CN112421114B (zh) * 2019-08-21 2021-11-23 南京博驰新能源股份有限公司 一种固态电解质膜的制备加工方法
JP7406982B2 (ja) * 2019-12-26 2023-12-28 日産自動車株式会社 全固体電池およびその製造方法
JP7528449B2 (ja) * 2020-01-22 2024-08-06 三菱瓦斯化学株式会社 硫化物系固体電解質の製造方法
EP4115460A4 (en) * 2020-03-02 2025-04-02 Navitas Systems LLC COMPOSITIONS AND METHODS FOR THE MANUFACTURE OF COMPONENTS OF ELECTROCHEMICAL CELLS
WO2022050252A1 (ja) * 2020-09-01 2022-03-10 ダイキン工業株式会社 全固体二次電池用合剤、全固体二次電池用合剤シート及びその製造方法並びに全固体二次電池
CN113871566B (zh) * 2021-09-18 2023-06-23 苏州清陶新能源科技有限公司 一种干法电极膜、其制备方法和应用

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017517862A (ja) 2014-04-18 2017-06-29 マックスウェル テクノロジーズ インコーポレイテッド エネルギー貯蔵装置の乾式電極とその製造方法
WO2018096957A1 (ja) 2016-11-28 2018-05-31 国立研究開発法人産業技術総合研究所 無機硫化物及びその製造方法
WO2019208347A1 (ja) 2018-04-27 2019-10-31 富士フイルム株式会社 固体電解質含有シート、全固体二次電池用電極シート、全固体二次電池、電子機器及び電気自動車、並びに、これらの製造方法
WO2021043493A1 (en) 2019-09-03 2021-03-11 Solvay Sa Sulfide-based solid composite electrolyte film

Also Published As

Publication number Publication date
JPWO2023167298A1 (https=) 2023-09-07
CN118946987A (zh) 2024-11-12
TW202404160A (zh) 2024-01-16
WO2023167298A1 (ja) 2023-09-07
US20240421344A1 (en) 2024-12-19
EP4489140A4 (en) 2025-07-30
EP4489140A1 (en) 2025-01-08

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