WO2012005496A3 - 접착력이 우수한 이차전지용 바인더 - Google Patents
접착력이 우수한 이차전지용 바인더 Download PDFInfo
- 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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- WO
- WIPO (PCT)
- Prior art keywords
- binder
- secondary battery
- adhesive force
- excellent adhesive
- electrode
- Prior art date
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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
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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
- 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.
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)
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)
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 |
Citations (5)
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 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
2011
- 2011-07-05 KR KR1020110066556A patent/KR101145710B1/ko active IP Right Grant
- 2011-07-05 US US13/808,446 patent/US9799885B2/en active Active
- 2011-07-05 CN CN201180033138.6A patent/CN102971895B/zh active Active
- 2011-07-05 WO PCT/KR2011/004912 patent/WO2012005496A2/ko active Application Filing
- 2011-07-05 PL PL11803782T patent/PL2592679T3/pl unknown
- 2011-07-05 EP EP11803782.9A patent/EP2592679B1/en active Active
Patent Citations (5)
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)
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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