KR102845342B1 - 고체 이차 전지용 결착제, 고체 이차 전지용 슬러리, 고체 이차 전지용 층 형성 방법 및 고체 이차 전지 - Google Patents

고체 이차 전지용 결착제, 고체 이차 전지용 슬러리, 고체 이차 전지용 층 형성 방법 및 고체 이차 전지

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Publication number
KR102845342B1
KR102845342B1 KR1020237011605A KR20237011605A KR102845342B1 KR 102845342 B1 KR102845342 B1 KR 102845342B1 KR 1020237011605 A KR1020237011605 A KR 1020237011605A KR 20237011605 A KR20237011605 A KR 20237011605A KR 102845342 B1 KR102845342 B1 KR 102845342B1
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South Korea
Prior art keywords
secondary battery
oxide
solid secondary
binder
slurry
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KR1020237011605A
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English (en)
Korean (ko)
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KR20230065292A (ko
Inventor
가에 후지와라
다카야 야마다
다카히로 후루타니
준페이 데라다
Original Assignee
다이킨 고교 가부시키가이샤
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Publication of KR20230065292A publication Critical patent/KR20230065292A/ko
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Publication of KR102845342B1 publication Critical patent/KR102845342B1/ko
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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
    • 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
    • H01M4/13—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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H01M2300/0071—Oxides
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
KR1020237011605A 2020-09-09 2021-08-20 고체 이차 전지용 결착제, 고체 이차 전지용 슬러리, 고체 이차 전지용 층 형성 방법 및 고체 이차 전지 Active KR102845342B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020151525 2020-09-09
JPJP-P-2020-151525 2020-09-09
PCT/JP2021/030584 WO2022054540A1 (ja) 2020-09-09 2021-08-20 固体二次電池用結着剤、固体二次電池用スラリー、固体二次電池用層形成方法及び固体二次電池

Publications (2)

Publication Number Publication Date
KR20230065292A KR20230065292A (ko) 2023-05-11
KR102845342B1 true KR102845342B1 (ko) 2025-08-13

Family

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Country Status (7)

Country Link
US (1) US12476254B2 (https=)
EP (1) EP4213248A4 (https=)
JP (1) JP7481649B2 (https=)
KR (1) KR102845342B1 (https=)
CN (1) CN116097475A (https=)
TW (1) TWI858285B (https=)
WO (1) WO2022054540A1 (https=)

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Publication number Priority date Publication date Assignee Title
EP4456182A4 (en) * 2023-01-18 2025-09-03 Daikin Ind Ltd MIXTURE FOR ELECTROCHEMICAL DEVICE, MIXTURE SHEET FOR ELECTROCHEMICAL DEVICE, ELECTRODE AND ELECTROCHEMICAL DEVICE
WO2024154773A1 (ja) * 2023-01-18 2024-07-25 ダイキン工業株式会社 テトラフルオロエチレン系ポリマー組成物、電気化学デバイス用バインダー、電極合剤、電極、及び、二次電池

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JP2014078400A (ja) * 2012-10-10 2014-05-01 Toyota Motor Corp 硫化物系固体電池用負極用スラリー、硫化物系固体電池用負極及びその製造方法、並びに、硫化物系固体電池及びその製造方法

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JP4253051B2 (ja) * 1997-12-26 2009-04-08 株式会社クレハ 非水系電池用電極合剤および非水系電池
JP4055345B2 (ja) * 1999-09-30 2008-03-05 ソニー株式会社 固体電解質電池
NO20004855L (no) * 1999-09-30 2001-04-02 Sony Corp Fast elektrolyttcelle
JP5165843B2 (ja) 2004-12-13 2013-03-21 パナソニック株式会社 活物質層と固体電解質層とを含む積層体およびこれを用いた全固体リチウム二次電池
US20070259271A1 (en) 2004-12-13 2007-11-08 Tetsuo Nanno Laminate Including Active Material Layer and Solid Electrolyte Layer, and All Solid Lithium Secondary Battery Using the Same
CN102308417B (zh) * 2009-02-12 2014-04-02 大金工业株式会社 锂二次电池的正极合剂用浆料、使用了该浆料的正极和锂二次电池
JP5573980B2 (ja) 2012-01-24 2014-08-20 ダイキン工業株式会社 結着剤、正極合剤及び負極合剤
JP6070699B2 (ja) * 2012-04-27 2017-02-01 旭硝子株式会社 蓄電デバイス用バインダー
KR101470556B1 (ko) 2013-05-07 2014-12-10 주식회사 엘지화학 이차전지용 전극, 그의 제조방법, 그를 포함하는 이차전지 및 케이블형 이차전지
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WO2015115158A1 (ja) * 2014-01-28 2015-08-06 株式会社リコー ポリチオフェン誘導体、その製造方法、二次電池用正極活物質、及び二次電池
JP5975072B2 (ja) 2014-07-23 2016-08-23 トヨタ自動車株式会社 固体電池用負極の製造方法及び固体電池の製造方法、並びに、負極用スラリー
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JP2014078400A (ja) * 2012-10-10 2014-05-01 Toyota Motor Corp 硫化物系固体電池用負極用スラリー、硫化物系固体電池用負極及びその製造方法、並びに、硫化物系固体電池及びその製造方法

Also Published As

Publication number Publication date
US20230223542A1 (en) 2023-07-13
TW202219187A (zh) 2022-05-16
EP4213248A1 (en) 2023-07-19
US12476254B2 (en) 2025-11-18
CN116097475A (zh) 2023-05-09
KR20230065292A (ko) 2023-05-11
JP7481649B2 (ja) 2024-05-13
EP4213248A4 (en) 2025-05-21
TWI858285B (zh) 2024-10-11
JPWO2022054540A1 (https=) 2022-03-17
WO2022054540A1 (ja) 2022-03-17

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