KR20220149513A - 이차 전지용 바인더 조성물, 이차 전지용 슬러리 조성물, 이차 전지용 기능층, 이차 전지용 세퍼레이터, 이차 전지용 전극 및 이차 전지 - Google Patents

이차 전지용 바인더 조성물, 이차 전지용 슬러리 조성물, 이차 전지용 기능층, 이차 전지용 세퍼레이터, 이차 전지용 전극 및 이차 전지 Download PDF

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KR20220149513A
KR20220149513A KR1020227027020A KR20227027020A KR20220149513A KR 20220149513 A KR20220149513 A KR 20220149513A KR 1020227027020 A KR1020227027020 A KR 1020227027020A KR 20227027020 A KR20227027020 A KR 20227027020A KR 20220149513 A KR20220149513 A KR 20220149513A
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South Korea
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secondary battery
polymer
mass
secondary batteries
binder composition
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KR1020227027020A
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Korean (ko)
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유스케 아다치
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니폰 제온 가부시키가이샤
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    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
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    • 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
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    • C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
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    • 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
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    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
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    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
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    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
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    • C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • C09D151/003—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
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    • C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • C09D151/006—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to block copolymers containing at least one sequence of polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
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    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Graft Or Block Polymers (AREA)
KR1020227027020A 2020-02-28 2021-02-03 이차 전지용 바인더 조성물, 이차 전지용 슬러리 조성물, 이차 전지용 기능층, 이차 전지용 세퍼레이터, 이차 전지용 전극 및 이차 전지 Pending KR20220149513A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-034157 2020-02-28
JP2020034157 2020-02-28
PCT/JP2021/003996 WO2021171942A1 (ja) 2020-02-28 2021-02-03 二次電池用バインダー組成物、二次電池用スラリー組成物、二次電池用機能層、二次電池用セパレータ、二次電池用電極および二次電池

Publications (1)

Publication Number Publication Date
KR20220149513A true KR20220149513A (ko) 2022-11-08

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KR1020227027020A Pending KR20220149513A (ko) 2020-02-28 2021-02-03 이차 전지용 바인더 조성물, 이차 전지용 슬러리 조성물, 이차 전지용 기능층, 이차 전지용 세퍼레이터, 이차 전지용 전극 및 이차 전지

Country Status (6)

Country Link
US (1) US20230065518A1 (https=)
EP (1) EP4112661A4 (https=)
JP (1) JP7750229B2 (https=)
KR (1) KR20220149513A (https=)
CN (1) CN115003713B (https=)
WO (1) WO2021171942A1 (https=)

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CN114006127B (zh) * 2021-12-30 2022-03-18 湖南中锂新材料科技有限公司 包含多孔pvdf系树脂涂层的锂电池隔膜及其制备方法
CN115642242A (zh) * 2022-11-15 2023-01-24 汇洋世纪新能源科技有限公司 一种硅碳负极材料及其制备方法、负极片及锂离子电池
CN117050237A (zh) * 2023-09-11 2023-11-14 万华化学(烟台)电池材料科技有限公司 一种溶液型粘结剂及其制备方法和用途
WO2025187711A1 (ja) * 2024-03-08 2025-09-12 株式会社カネカ リチウム複合リン酸化物含有正極用バインダー
WO2025187712A1 (ja) * 2024-03-08 2025-09-12 株式会社カネカ リチウムイオン電池の電極用バインダー

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JP2013073921A (ja) 2011-09-29 2013-04-22 Panasonic Corp 電池電極用バインダーおよびそれを用いたリチウム二次電池用電極
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JP2015201444A (ja) 2014-04-08 2015-11-12 奇美實業股▲分▼有限公司 リチウムイオン電池負極用樹脂、樹脂組成物、スラリー、負極およびリチウムイオン電池
WO2016039067A1 (ja) 2014-09-08 2016-03-17 Jsr株式会社 蓄電デバイス電極用バインダー組成物、蓄電デバイス電極用スラリー、蓄電デバイス電極、および蓄電デバイス
WO2017110901A1 (ja) 2015-12-21 2017-06-29 株式会社大阪ソーダ 電池電極用バインダー、電極、及び電池
WO2017188055A1 (ja) 2016-04-28 2017-11-02 Dic株式会社 リチウムイオン二次電池バインダー用水性樹脂組成物、及びリチウムイオン二次電池用セパレータ
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