WO2012011696A3 - 접착력이 우수한 이차전지용 바인더 - Google Patents

접착력이 우수한 이차전지용 바인더 Download PDF

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Publication number
WO2012011696A3
WO2012011696A3 PCT/KR2011/005143 KR2011005143W WO2012011696A3 WO 2012011696 A3 WO2012011696 A3 WO 2012011696A3 KR 2011005143 W KR2011005143 W KR 2011005143W WO 2012011696 A3 WO2012011696 A3 WO 2012011696A3
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WO
WIPO (PCT)
Prior art keywords
binder
secondary battery
excellent adhesion
polymerizing
monomers
Prior art date
Application number
PCT/KR2011/005143
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English (en)
French (fr)
Other versions
WO2012011696A2 (ko
Inventor
강민아
김영민
고창범
김옥선
Original Assignee
주식회사 엘지화학
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.)
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Publication date
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to CN201180032545.5A priority Critical patent/CN102959773B/zh
Priority to US13/805,875 priority patent/US9413011B2/en
Priority to EP11809823.5A priority patent/EP2597709B1/en
Publication of WO2012011696A2 publication Critical patent/WO2012011696A2/ko
Publication of WO2012011696A3 publication Critical patent/WO2012011696A3/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
    • C08F20/12—Esters of monohydric alcohols or phenols
    • C08F20/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F20/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • 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
    • 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

Landscapes

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

Abstract

본 발명은 이차전지의 전극용 바인더로서, 3종 이상의 단량체들과 반응형 유화제가 중합된 고분자를 포함하는 것을 특징으로 하는 이차전지의 전극용 바인더를 제공한다. 이러한 바인더는, 수분 함침성을 낮추고, 분산성을 향상시켜 접착력이 우수하여, 전지의 안전성 및 사이클 특성이 우수한 이차전지를 제공한다.
PCT/KR2011/005143 2010-07-22 2011-07-13 접착력이 우수한 이차전지용 바인더 WO2012011696A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201180032545.5A CN102959773B (zh) 2010-07-22 2011-07-13 具有优异粘合性的用于二次电池的粘合剂
US13/805,875 US9413011B2 (en) 2010-07-22 2011-07-13 Binder for secondary battery exhibiting excellent adhesion force
EP11809823.5A EP2597709B1 (en) 2010-07-22 2011-07-13 Binder having excellent adhesion for secondary battery

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0070751 2010-07-22
KR20100070751 2010-07-22

Publications (2)

Publication Number Publication Date
WO2012011696A2 WO2012011696A2 (ko) 2012-01-26
WO2012011696A3 true WO2012011696A3 (ko) 2012-03-29

Family

ID=45497268

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005143 WO2012011696A2 (ko) 2010-07-22 2011-07-13 접착력이 우수한 이차전지용 바인더

Country Status (6)

Country Link
US (1) US9413011B2 (ko)
EP (1) EP2597709B1 (ko)
KR (1) KR101182128B1 (ko)
CN (1) CN102959773B (ko)
PL (1) PL2597709T3 (ko)
WO (1) WO2012011696A2 (ko)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013051205A1 (ja) * 2011-10-07 2013-04-11 第一工業製薬株式会社 反応性乳化剤を用いた乳化重合方法、それにより得られる水系ポリマーディスパージョン及びポリマーフィルム
KR101637889B1 (ko) * 2012-11-29 2016-07-08 주식회사 엘지화학 접착력이 우수한 이차전지용 바인더
JP6384476B2 (ja) * 2013-05-14 2018-09-05 日本ゼオン株式会社 リチウムイオン二次電池用バインダー組成物、リチウムイオン二次電池用スラリー組成物、リチウムイオン二次電池用電極、リチウムイオン二次電池、並びにリチウムイオン二次電池用バインダー組成物の製造方法
KR101784048B1 (ko) * 2013-11-18 2017-11-06 주식회사 엘지화학 카르본산 변성 니트릴계 공중합체 라텍스 조성물, 이의 제조방법 및 이를 포함하는 딥 성형용 라텍스 조성물
KR102338184B1 (ko) * 2013-12-26 2021-12-09 제온 코포레이션 리튬 이온 2 차 전지 부극용 바인더 조성물, 리튬 이온 2 차 전지 부극용 슬러리 조성물, 리튬 이온 2 차 전지용 부극 및 리튬 이온 2 차 전지
KR20160129002A (ko) 2014-03-04 2016-11-08 가부시키가이샤 오사카소다 전지 전극용 바인더, 및 그것을 사용한 전극 그리고 전지
JP6415008B2 (ja) * 2015-02-20 2018-10-31 富士フイルム株式会社 固体電解質組成物、これを用いた電池用電極シートおよび全固体二次電池、ならびに電池用電極シートおよび全固体二次電池の製造方法
JP6746561B2 (ja) * 2015-03-24 2020-08-26 三洋電機株式会社 非水電解質二次電池
CN104882612B (zh) * 2015-04-07 2018-02-13 宁德新能源科技有限公司 一种粘结剂及应用该粘结剂的锂离子电池
KR101995374B1 (ko) * 2015-12-24 2019-07-03 주식회사 엘지화학 바인더 현탁액 조성물, 이를 이용한 이차전지용 전극 제조 방법, 및 상기 방법에 의해 제조된 이차전지용 전극
CN106833448B (zh) * 2017-02-08 2019-02-15 北京蓝海黑石科技有限公司 一种锂离子电池正极水性粘合剂及其制备方法
KR102211109B1 (ko) 2017-09-15 2021-02-02 주식회사 엘지화학 실리콘 전극 바인더
TWI710160B (zh) * 2017-12-26 2020-11-11 日商昭和電工股份有限公司 非水系電池電極用黏合劑、非水系電池電極用漿料、非水系電池電極及非水系電池
KR101970648B1 (ko) * 2018-01-04 2019-04-22 주식회사 엘지화학 이차 전지용 바인더 조성물, 이를 포함하는 전극 슬러리 조성물, 전극 및 이차 전지
CN109004194B (zh) * 2018-07-19 2021-04-02 苏州大学 一种高温用石墨负极材料的制备方法
EP3739677B1 (en) * 2018-07-24 2022-06-01 LG Energy Solution, Ltd. Anode slurry composition
KR101993728B1 (ko) * 2019-02-01 2019-06-28 (주)노루페인트 이차전지의 전극용 바인더 수지, 이차전지용 음극 및 이를 포함하는 리튬 이차전지
US20230114903A1 (en) * 2020-06-17 2023-04-13 Grst International Limited Binder composition for secondary battery
CN114736632A (zh) * 2022-04-29 2022-07-12 瑞固新能(上海)材料科技有限公司 一种丙烯腈粘结剂粉体及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08195202A (ja) * 1995-01-17 1996-07-30 Sony Corp 電 池
KR20040104400A (ko) * 2003-06-03 2004-12-10 주식회사 엘지화학 분산제가 화학결합된 전극용 복합 바인더 중합체
KR20060095368A (ko) * 2005-02-28 2006-08-31 삼성에스디아이 주식회사 리튬 이차전지용 음극 및 이를 포함하는 리튬 이차 전지
KR20060119797A (ko) * 2005-05-17 2006-11-24 주식회사 엘지화학 다중 중첩 전기화학 셀을 포함하는 전기 화학 소자용바인더
KR20070023141A (ko) * 2005-08-23 2007-02-28 주식회사 엘지화학 개선된 접착력 및 코팅 특성을 갖는 이차 전지용 바인더

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6359092B1 (en) * 2000-05-09 2002-03-19 Ashland Chemical, Inc. Water-whitening resistant latex emulsion pressure sensitive adhesive and its production
JP3911145B2 (ja) * 2000-11-10 2007-05-09 三洋化成工業株式会社 電気化学素子の電極用結合剤および電極の製造方法
WO2004029171A1 (en) * 2002-09-26 2004-04-08 Surface Specialties, S.A. Removable, water-whitening resistant pressure sensitive adhesives
JP2004342519A (ja) * 2003-05-16 2004-12-02 M & G Eco Battery Institute Co Ltd ペースト式薄型電極を用いた電池とその製造方法
US20060188714A1 (en) * 2005-02-24 2006-08-24 Lintec Corporation Adhesive sheet
TWI424608B (zh) * 2005-12-22 2014-01-21 Jsr Corp 蓄電池電極用黏合劑組成物，蓄電池電極用漿體，及蓄電池電極
CA2867303C (en) 2006-02-28 2015-07-14 Helvetia Ip Ag Methods and apparatus for overlapping mimo antenna physical sectors
JP2007254516A (ja) * 2006-03-22 2007-10-04 Seiko Epson Corp 水性顔料分散液、水性インク及びインクジェット記録液
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
JP2009242481A (ja) * 2008-03-28 2009-10-22 Jsr Corp 水系バインダー用ポリマー組成物

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08195202A (ja) * 1995-01-17 1996-07-30 Sony Corp 電 池
KR20040104400A (ko) * 2003-06-03 2004-12-10 주식회사 엘지화학 분산제가 화학결합된 전극용 복합 바인더 중합체
KR20060095368A (ko) * 2005-02-28 2006-08-31 삼성에스디아이 주식회사 리튬 이차전지용 음극 및 이를 포함하는 리튬 이차 전지
KR20060119797A (ko) * 2005-05-17 2006-11-24 주식회사 엘지화학 다중 중첩 전기화학 셀을 포함하는 전기 화학 소자용바인더
KR20070023141A (ko) * 2005-08-23 2007-02-28 주식회사 엘지화학 개선된 접착력 및 코팅 특성을 갖는 이차 전지용 바인더

Also Published As

Publication number Publication date
PL2597709T3 (pl) 2017-08-31
US9413011B2 (en) 2016-08-09
EP2597709A2 (en) 2013-05-29
CN102959773A (zh) 2013-03-06
EP2597709B1 (en) 2017-03-01
CN102959773B (zh) 2015-08-05
KR20120010136A (ko) 2012-02-02
US20130216906A1 (en) 2013-08-22
EP2597709A4 (en) 2014-01-22
KR101182128B1 (ko) 2012-09-12
WO2012011696A2 (ko) 2012-01-26

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