KR20240050326A - 비수계 이차 전지 접착층용 조성물, 비수계 이차 전지용 접착층 및 그 제조 방법, 비수계 이차 전지용 적층체 및 그 제조 방법, 그리고, 비수계 이차 전지 - Google Patents

비수계 이차 전지 접착층용 조성물, 비수계 이차 전지용 접착층 및 그 제조 방법, 비수계 이차 전지용 적층체 및 그 제조 방법, 그리고, 비수계 이차 전지 Download PDF

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Publication number
KR20240050326A
KR20240050326A KR1020247004359A KR20247004359A KR20240050326A KR 20240050326 A KR20240050326 A KR 20240050326A KR 1020247004359 A KR1020247004359 A KR 1020247004359A KR 20247004359 A KR20247004359 A KR 20247004359A KR 20240050326 A KR20240050326 A KR 20240050326A
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South Korea
Prior art keywords
secondary battery
aqueous secondary
particulate polymer
adhesive layer
mass
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Pending
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KR1020247004359A
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English (en)
Korean (ko)
Inventor
토시유키 우메사토
카즈키 타카기
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니폰 제온 가부시키가이샤
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Pending legal-status Critical Current

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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
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H01M50/461—Separators, membranes or diaphragms characterised by their combination with electrodes with adhesive layers between electrodes and separators
    • 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
    • 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
    • C08F220/1808—C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate
    • 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
    • C08F220/1812—C12-(meth)acrylate, e.g. lauryl (meth)acrylate
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J151/003—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/42—Acrylic resins
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Cell Separators (AREA)
  • Adhesives Or Adhesive Processes (AREA)
KR1020247004359A 2021-08-31 2022-08-19 비수계 이차 전지 접착층용 조성물, 비수계 이차 전지용 접착층 및 그 제조 방법, 비수계 이차 전지용 적층체 및 그 제조 방법, 그리고, 비수계 이차 전지 Pending KR20240050326A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021141960 2021-08-31
JPJP-P-2021-141960 2021-08-31
PCT/JP2022/031438 WO2023032718A1 (ja) 2021-08-31 2022-08-19 非水系二次電池接着層用組成物、非水系二次電池用接着層及びその製造方法、非水系二次電池用積層体及びその製造方法、並びに、非水系二次電池

Publications (1)

Publication Number Publication Date
KR20240050326A true KR20240050326A (ko) 2024-04-18

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KR1020247004359A Pending KR20240050326A (ko) 2021-08-31 2022-08-19 비수계 이차 전지 접착층용 조성물, 비수계 이차 전지용 접착층 및 그 제조 방법, 비수계 이차 전지용 적층체 및 그 제조 방법, 그리고, 비수계 이차 전지

Country Status (6)

Country Link
US (1) US20240356160A1 (https=)
EP (1) EP4398402A4 (https=)
JP (1) JPWO2023032718A1 (https=)
KR (1) KR20240050326A (https=)
CN (1) CN117642920A (https=)
WO (1) WO2023032718A1 (https=)

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CN120795836B (zh) * 2025-09-10 2026-01-06 深圳好电科技有限公司 一种隔膜粘结剂、隔膜及电池

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020045246A1 (ja) 2018-08-29 2020-03-05 日本ゼオン株式会社 非水系二次電池接着層用組成物、非水系二次電池用電池部材およびその製造方法、並びに非水系二次電池用積層体の製造方法および非水系二次電池の製造方法

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WO2012115096A1 (ja) 2011-02-23 2012-08-30 日本ゼオン株式会社 二次電池用負極、二次電池、負極用スラリー組成物及び二次電池用負極の製造方法
JP6186852B2 (ja) 2013-04-30 2017-08-30 日本ゼオン株式会社 二次電池多孔膜用スラリー組成物、二次電池用電極、二次電池用セパレータおよび二次電池
CN105324868B (zh) * 2013-07-10 2018-06-05 日本瑞翁株式会社 锂离子二次电池用粘接剂、锂离子二次电池用隔板、及锂离子二次电池
JP6692619B2 (ja) * 2015-09-02 2020-05-13 旭化成株式会社 二次電池用セパレータ
KR102823305B1 (ko) * 2015-10-28 2025-06-19 니폰 제온 가부시키가이샤 비수계 2차 전지 접착층용 조성물, 비수계 2차 전지용 접착층, 비수계 2차 전지용 접착층 부착 세퍼레이터, 비수계 2차 전지용 접착층 부착 전극, 그리고, 비수계 2차 전지 및 그 제조 방법
CN110557970B (zh) * 2017-04-26 2023-09-15 日本瑞翁株式会社 多孔膜用粘结剂组合物、多孔膜用浆料组合物、多孔膜以及非水系二次电池及其制造方法
CN111108629B (zh) * 2017-09-28 2022-07-19 日本瑞翁株式会社 非水系二次电池功能层用组合物、非水系二次电池用功能层以及非水系二次电池
JP7268675B2 (ja) * 2018-03-26 2023-05-08 日本ゼオン株式会社 非水系二次電池用積層体の製造方法および非水系二次電池の製造方法
KR102832032B1 (ko) * 2018-09-28 2025-07-08 니폰 제온 가부시키가이샤 이차 전지 및 그 제조 방법
CN114175383B (zh) * 2019-09-27 2024-09-27 日本瑞翁株式会社 非水系二次电池耐热层用浆料组合物、非水系二次电池用耐热层和非水系二次电池

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2020045246A1 (ja) 2018-08-29 2020-03-05 日本ゼオン株式会社 非水系二次電池接着層用組成物、非水系二次電池用電池部材およびその製造方法、並びに非水系二次電池用積層体の製造方法および非水系二次電池の製造方法

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EP4398402A1 (en) 2024-07-10
CN117642920A (zh) 2024-03-01
JPWO2023032718A1 (https=) 2023-03-09
US20240356160A1 (en) 2024-10-24
EP4398402A4 (en) 2025-10-22
WO2023032718A1 (ja) 2023-03-09

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