WO2012005496A3 - 접착력이 우수한 이차전지용 바인더 - Google Patents

접착력이 우수한 이차전지용 바인더 Download PDF

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Publication number
WO2012005496A3
WO2012005496A3 PCT/KR2011/004912 KR2011004912W WO2012005496A3 WO 2012005496 A3 WO2012005496 A3 WO 2012005496A3 KR 2011004912 W KR2011004912 W KR 2011004912W WO 2012005496 A3 WO2012005496 A3 WO 2012005496A3
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Prior art keywords
binder
secondary battery
adhesive force
excellent adhesive
electrode
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PCT/KR2011/004912
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English (en)
French (fr)
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WO2012005496A2 (ko
Inventor
강민아
김영민
고창범
김옥선
Original Assignee
주식회사 엘지화학
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Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to PL11803782T priority Critical patent/PL2592679T3/pl
Priority to CN201180033138.6A priority patent/CN102971895B/zh
Priority to US13/808,446 priority patent/US9799885B2/en
Priority to EP11803782.9A priority patent/EP2592679B1/en
Publication of WO2012005496A2 publication Critical patent/WO2012005496A2/ko
Publication of WO2012005496A3 publication Critical patent/WO2012005496A3/ko

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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
    • H01M4/62—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
    • 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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • 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
    • C08F220/14—Methyl esters, e.g. methyl (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
    • C08F220/1804—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
    • H01M4/13—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
    • H01M4/64—Carriers or collectors
    • 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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • 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
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

본 발명은 이차전지의 전극용 바인더로서, 3종 이상의 단량체들이 중합되고, 중합된 입자의 평균 입경이 0.3 ㎛ 내지 0.7 ㎛인 고분자 입자를 포함하는 것을 특징으로 하는 이차전지의 전극용 바인더를 제공한다. 이러한 바인더는, 전극 집전체에 대한 밀착력 및 활물질의 지지력이 우수하여, 전극의 안전성을 근본적으로 향상시켜 전지의 사이클 특성이 우수한 이차전지를 제공한다.
PCT/KR2011/004912 2010-07-09 2011-07-05 접착력이 우수한 이차전지용 바인더 WO2012005496A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL11803782T PL2592679T3 (pl) 2010-07-09 2011-07-05 Środek wiążący do akumulatorów, mający doskonalą siłę adhezji
CN201180033138.6A CN102971895B (zh) 2010-07-09 2011-07-05 显示出优异粘合力的用于二次电池的粘合剂
US13/808,446 US9799885B2 (en) 2010-07-09 2011-07-05 Binder for secondary battery exhibiting excellent adhesion force
EP11803782.9A EP2592679B1 (en) 2010-07-09 2011-07-05 Binder for secondary battery, having excellent adhesive force

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0066091 2010-07-09
KR20100066091 2010-07-09

Publications (2)

Publication Number Publication Date
WO2012005496A2 WO2012005496A2 (ko) 2012-01-12
WO2012005496A3 true WO2012005496A3 (ko) 2012-05-03

Family

ID=45441642

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/004912 WO2012005496A2 (ko) 2010-07-09 2011-07-05 접착력이 우수한 이차전지용 바인더

Country Status (6)

Country Link
US (1) US9799885B2 (ko)
EP (1) EP2592679B1 (ko)
KR (1) KR101145710B1 (ko)
CN (1) CN102971895B (ko)
PL (1) PL2592679T3 (ko)
WO (1) WO2012005496A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104798231A (zh) * 2012-11-29 2015-07-22 Lg化学株式会社 用于二次电池的具有优良粘合强度的粘合剂

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101457541B1 (ko) * 2012-07-11 2014-11-04 주식회사 엘지화학 접착력과 수명 특성이 우수한 이차전지의 양극용 바인더
CN105074977B (zh) * 2013-03-29 2017-03-15 日本瑞翁株式会社 二次电池电极用粘合剂组合物及其制造方法、二次电池电极用浆料组合物、二次电池用电极、以及二次电池
CN103985841A (zh) * 2014-06-11 2014-08-13 东莞市迈科科技有限公司 一种锂离子电池负极及其制备方法
JP6249242B2 (ja) * 2015-04-06 2017-12-20 トヨタ自動車株式会社 非水電解質二次電池
US10680246B2 (en) * 2015-10-30 2020-06-09 Toagosei Co., Ltd. Binder for nonaqueous electrolyte secondary battery electrode, manufacturing method therefor and use therefor
TWI746608B (zh) * 2016-07-29 2021-11-21 日商花王股份有限公司 蓄電裝置電極用樹脂組合物
JP7322882B2 (ja) * 2018-07-20 2023-08-08 東亞合成株式会社 二次電池電極用バインダー及びその利用
KR102361620B1 (ko) 2018-10-23 2022-02-09 주식회사 엘지화학 이차 전지 전극용 바인더 조성물 및 전극 합제
CN110010896B (zh) * 2019-04-03 2020-10-09 北京科技大学 一种锂离子电池用离子导电型交联粘结剂及其制备方法
FR3138659A1 (fr) 2022-08-03 2024-02-09 Coatex Composition d’anode au liant anionique
WO2024055154A1 (zh) * 2022-09-13 2024-03-21 宁德时代新能源科技股份有限公司 一种嵌段聚合物及其制备方法和用途、组合物
WO2024065165A1 (zh) * 2022-09-27 2024-04-04 宁德时代新能源科技股份有限公司 粘结剂和包含其的隔离膜

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JPH03283853A (ja) * 1990-03-30 1991-12-13 Nec Corp 電話機
JPH08250123A (ja) * 1995-03-07 1996-09-27 Japan Synthetic Rubber Co Ltd 電池電極形成用水系バインダー
US6436573B1 (en) * 1997-12-16 2002-08-20 Matsushita Electric Industrial Co., Ltd. Non-aqueous electrolyte secondary cell, negative electrode therefor, and method of producing negative electrode
KR20040078927A (ko) * 2003-03-05 2004-09-14 주식회사 엘지화학 전지특성, 접착성, 코팅특성이 조절된 2상 이상의 구조를가지는 리튬 2차 전지용 바인더
KR20060107341A (ko) * 2005-04-07 2006-10-13 주식회사 엘지화학 우수한 속도 특성 및 수명 특성을 갖는 리튬 이차 전지용바인더

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JP3283853B2 (ja) 1999-09-17 2002-05-20 米沢日本電気株式会社 ドッキングステーション
CN100435391C (zh) * 2001-10-26 2008-11-19 日本瑞翁株式会社 电极用浆料组合物、电极和二次电池
JP4501857B2 (ja) * 2003-03-18 2010-07-14 日本ゼオン株式会社 電気二重層キャパシタ電極用バインダー組成物
KR100729118B1 (ko) 2005-05-17 2007-06-14 주식회사 엘지화학 다중 중첩 전기화학 셀을 포함하는 전기 화학 소자용바인더
US8124277B2 (en) * 2006-08-29 2012-02-28 Unitika Ltd. Binder for electrode formation, slurry for electrode formation using the binder, electrode using the slurry, rechargeable battery using the electrode, and capacitor using the electrode

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03283853A (ja) * 1990-03-30 1991-12-13 Nec Corp 電話機
JPH08250123A (ja) * 1995-03-07 1996-09-27 Japan Synthetic Rubber Co Ltd 電池電極形成用水系バインダー
US6436573B1 (en) * 1997-12-16 2002-08-20 Matsushita Electric Industrial Co., Ltd. Non-aqueous electrolyte secondary cell, negative electrode therefor, and method of producing negative electrode
KR20040078927A (ko) * 2003-03-05 2004-09-14 주식회사 엘지화학 전지특성, 접착성, 코팅특성이 조절된 2상 이상의 구조를가지는 리튬 2차 전지용 바인더
KR20060107341A (ko) * 2005-04-07 2006-10-13 주식회사 엘지화학 우수한 속도 특성 및 수명 특성을 갖는 리튬 이차 전지용바인더

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104798231A (zh) * 2012-11-29 2015-07-22 Lg化学株式会社 用于二次电池的具有优良粘合强度的粘合剂

Also Published As

Publication number Publication date
WO2012005496A2 (ko) 2012-01-12
US20130209876A1 (en) 2013-08-15
KR20120005961A (ko) 2012-01-17
KR101145710B1 (ko) 2012-05-24
PL2592679T3 (pl) 2019-05-31
CN102971895B (zh) 2016-05-25
CN102971895A (zh) 2013-03-13
EP2592679B1 (en) 2018-12-05
EP2592679A4 (en) 2016-08-24
EP2592679A2 (en) 2013-05-15
US9799885B2 (en) 2017-10-24

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