KR20250110235A - 비수계 이차 전지 전극용 바인더 조성물, 비수계 이차 전지 정극용 슬러리 조성물, 비수계 이차 전지용 정극, 및 비수계 이차 전지 - Google Patents

비수계 이차 전지 전극용 바인더 조성물, 비수계 이차 전지 정극용 슬러리 조성물, 비수계 이차 전지용 정극, 및 비수계 이차 전지

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Publication number
KR20250110235A
KR20250110235A KR1020257016576A KR20257016576A KR20250110235A KR 20250110235 A KR20250110235 A KR 20250110235A KR 1020257016576 A KR1020257016576 A KR 1020257016576A KR 20257016576 A KR20257016576 A KR 20257016576A KR 20250110235 A KR20250110235 A KR 20250110235A
Authority
KR
South Korea
Prior art keywords
secondary battery
positive electrode
aqueous secondary
mass
particulate polymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020257016576A
Other languages
English (en)
Korean (ko)
Inventor
타카키 카와무라
Original Assignee
니폰 제온 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 니폰 제온 가부시키가이샤 filed Critical 니폰 제온 가부시키가이샤
Publication of KR20250110235A publication Critical patent/KR20250110235A/ko
Pending legal-status Critical Current

Links

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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
    • 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
    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • H01M4/624—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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020257016576A 2022-11-30 2023-11-10 비수계 이차 전지 전극용 바인더 조성물, 비수계 이차 전지 정극용 슬러리 조성물, 비수계 이차 전지용 정극, 및 비수계 이차 전지 Pending KR20250110235A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-192130 2022-11-30
JP2022192130 2022-11-30
PCT/JP2023/040629 WO2024116796A1 (ja) 2022-11-30 2023-11-10 非水系二次電池電極用バインダー組成物、非水系二次電池正極用スラリー組成物、非水系二次電池用正極、および非水系二次電池

Publications (1)

Publication Number Publication Date
KR20250110235A true KR20250110235A (ko) 2025-07-18

Family

ID=91323478

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257016576A Pending KR20250110235A (ko) 2022-11-30 2023-11-10 비수계 이차 전지 전극용 바인더 조성물, 비수계 이차 전지 정극용 슬러리 조성물, 비수계 이차 전지용 정극, 및 비수계 이차 전지

Country Status (5)

Country Link
EP (1) EP4629343A1 (https=)
JP (1) JPWO2024116796A1 (https=)
KR (1) KR20250110235A (https=)
CN (1) CN120188288A (https=)
WO (1) WO2024116796A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE212024000167U1 (de) * 2024-09-03 2025-09-24 Contemporary Amperex Technology Co., Limited Batteriezelle, Batterievorrichtung und Verbrauchsvorrichtung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011243464A (ja) 2010-05-19 2011-12-01 Showa Denko Kk リチウムイオン二次電池電極用バインダー、これら電極用バインダーを用いて得られるスラリー、これらスラリーを用いて得られる電極およびこれら電極を用いて得られるリチウムイオン二次電池

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Publication number Priority date Publication date Assignee Title
KR100491026B1 (ko) * 2003-03-05 2005-05-24 주식회사 엘지화학 전지특성, 접착성, 코팅특성이 조절된 2상 이상의 구조를가지는 리튬 2차 전지용 바인더
JP4819342B2 (ja) * 2004-11-08 2011-11-24 エレクセル株式会社 リチウム電池用正極及びこれを用いたリチウム電池
KR101326070B1 (ko) * 2010-10-15 2013-11-07 주식회사 엘지화학 접착력 및 인장강도가 우수한 이차전지용 바인더
JP5617725B2 (ja) 2011-03-28 2014-11-05 日本ゼオン株式会社 二次電池用電極、二次電池電極用バインダー、製造方法及び二次電池
JP5742493B2 (ja) * 2011-06-09 2015-07-01 日本ゼオン株式会社 二次電池用電極、二次電池電極用バインダー、製造方法及び二次電池
JP2014149968A (ja) * 2013-01-31 2014-08-21 Nicca Chemical Co Ltd リチウム二次電池正極用スラリー、正極およびリチウム二次電池
JP6759589B2 (ja) * 2016-01-07 2020-09-23 日本ゼオン株式会社 電気化学素子用導電性組成物、電気化学素子電極用組成物、接着剤層付集電体及び電気化学素子用電極
CN108701833B (zh) * 2016-03-10 2022-02-01 日本瑞翁株式会社 非水系二次电池电极用粘结剂、非水系二次电池电极用浆料、非水系二次电池用电极及非水系二次电池
WO2018061622A1 (ja) * 2016-09-27 2018-04-05 日本ゼオン株式会社 非水系二次電池正極用スラリー組成物、非水系二次電池用正極および非水系二次電池
US11742488B2 (en) * 2017-10-30 2023-08-29 Zeon Corporation Binder composition for non-aqueous secondary battery electrode, slurry composition for non-aqueous secondary battery electrode, electrode for non-aqueous secondary battery, and non-aqueous secondary battery
JP7654977B2 (ja) * 2018-12-28 2025-04-02 日本ゼオン株式会社 全固体二次電池用バインダー組成物
EP3904405A4 (en) * 2018-12-28 2022-09-21 Zeon Corporation CONDUCTIVE MATERIAL PASTE FOR ELECTRODE OF A SOLID STATE SECONDARY BATTERY

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011243464A (ja) 2010-05-19 2011-12-01 Showa Denko Kk リチウムイオン二次電池電極用バインダー、これら電極用バインダーを用いて得られるスラリー、これらスラリーを用いて得られる電極およびこれら電極を用いて得られるリチウムイオン二次電池

Also Published As

Publication number Publication date
WO2024116796A1 (ja) 2024-06-06
EP4629343A1 (en) 2025-10-08
CN120188288A (zh) 2025-06-20
JPWO2024116796A1 (https=) 2024-06-06

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