KR20240157686A - 전극형성용 조성물 - Google Patents

전극형성용 조성물 Download PDF

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Publication number
KR20240157686A
KR20240157686A KR1020247029985A KR20247029985A KR20240157686A KR 20240157686 A KR20240157686 A KR 20240157686A KR 1020247029985 A KR1020247029985 A KR 1020247029985A KR 20247029985 A KR20247029985 A KR 20247029985A KR 20240157686 A KR20240157686 A KR 20240157686A
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KR
South Korea
Prior art keywords
group
electrode
acid
containing compound
forming composition
Prior art date
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Pending
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KR1020247029985A
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English (en)
Korean (ko)
Inventor
타츠야 하타나카
마리 오카
Original Assignee
닛산 가가쿠 가부시키가이샤
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Publication of KR20240157686A publication Critical patent/KR20240157686A/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
    • 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
    • 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
    • H01M4/139—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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020247029985A 2022-02-28 2023-02-21 전극형성용 조성물 Pending KR20240157686A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022029321 2022-02-28
JPJP-P-2022-029321 2022-02-28
PCT/JP2023/006101 WO2023162942A1 (ja) 2022-02-28 2023-02-21 電極形成用組成物

Publications (1)

Publication Number Publication Date
KR20240157686A true KR20240157686A (ko) 2024-11-01

Family

ID=87765863

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247029985A Pending KR20240157686A (ko) 2022-02-28 2023-02-21 전극형성용 조성물

Country Status (5)

Country Link
JP (1) JPWO2023162942A1 (https=)
KR (1) KR20240157686A (https=)
CN (1) CN118743062A (https=)
TW (1) TW202345444A (https=)
WO (1) WO2023162942A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250076229A (ko) * 2023-11-22 2025-05-29 주식회사 씨엔피솔루션즈 전극제조용 바인더조성물, 상기 바인더조성물을 포함하는 건식공정용 전극물질층조성물 및 이를 포함하는 이차전지

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006286240A (ja) 2005-03-31 2006-10-19 Toyo Tanso Kk 正極活物質及びその製造方法
WO2013002186A1 (ja) 2011-06-27 2013-01-03 三洋化成工業株式会社 電極保護膜形成剤、電極、電解液、リチウム二次電池、リチウムイオンキャパシタ、及び、電極保護膜の形成方法
WO2017034001A1 (ja) 2015-08-27 2017-03-02 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質とその製造方法、および非水系電解質二次電池
JP2019117811A (ja) 2005-10-28 2019-07-18 三菱ケミカル株式会社 二次電池用非水系電解液及びそれを用いた非水系電解液二次電池

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3005423B2 (ja) * 1994-06-27 2000-01-31 東芝電池株式会社 アルカリ二次電池
JP3480190B2 (ja) * 1996-08-23 2003-12-15 松下電器産業株式会社 非水電解液二次電池
JP2001068145A (ja) * 1999-08-30 2001-03-16 Toshiba Battery Co Ltd 角形アルカリ二次電池
JP2001307722A (ja) * 2000-04-24 2001-11-02 Toshiba Battery Co Ltd アルカリ二次電池
JP2002184405A (ja) * 2000-12-12 2002-06-28 Matsushita Electric Ind Co Ltd アルカリ蓄電池用非焼結式ニッケル正極およびその製造方法ならびにそれを用いたアルカリ蓄電池
JP6010309B2 (ja) * 2012-02-29 2016-10-19 積水化学工業株式会社 リチウムイオン二次電池
JP6709586B2 (ja) * 2014-08-26 2020-06-17 東洋インキＳｃホールディングス株式会社 カーボンブラック分散液およびその利用
JP2019021427A (ja) * 2017-07-12 2019-02-07 日本ケミコン株式会社 カーボンスラリー及びこれを用いた活物質スラリー
US11495800B2 (en) * 2017-08-31 2022-11-08 Nec Corporation Electrode for power storage device and method for producing same
WO2019082587A1 (ja) * 2017-10-23 2019-05-02 Ｎｅｃエナジーデバイス株式会社 水系電極スラリー、リチウムイオン電池用電極、リチウムイオン電池およびリチウムイオン電池用電極の製造方法
CN116031367A (zh) * 2018-10-03 2023-04-28 大金工业株式会社 正极结构体和二次电池
JP7261601B2 (ja) * 2019-02-07 2023-04-20 日産自動車株式会社 電池用電極の製造方法
EP4039715A4 (en) * 2019-09-30 2023-10-18 Zeon Corporation BINDER COMPOSITION FOR SECONDARY BATTERIES, THICK SUSPENSION COMPOSITION FOR SECONDARY BATTERY ELECTRODES, ELECTRODE FOR SECONDARY BATTERIES, AND SECONDARY BATTERY

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006286240A (ja) 2005-03-31 2006-10-19 Toyo Tanso Kk 正極活物質及びその製造方法
JP2019117811A (ja) 2005-10-28 2019-07-18 三菱ケミカル株式会社 二次電池用非水系電解液及びそれを用いた非水系電解液二次電池
WO2013002186A1 (ja) 2011-06-27 2013-01-03 三洋化成工業株式会社 電極保護膜形成剤、電極、電解液、リチウム二次電池、リチウムイオンキャパシタ、及び、電極保護膜の形成方法
WO2017034001A1 (ja) 2015-08-27 2017-03-02 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質とその製造方法、および非水系電解質二次電池

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Journal of Alloys and Compounds 706(2017)24-40
Journal of The Electrochemical Society, 165(5) A1027-A1037(2018)

Also Published As

Publication number Publication date
TW202345444A (zh) 2023-11-16
CN118743062A (zh) 2024-10-01
JPWO2023162942A1 (https=) 2023-08-31
WO2023162942A1 (ja) 2023-08-31

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PA0105 International application

Patent event date: 20240906

Patent event code: PA01051R01D

Comment text: International Patent Application

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