JP7763857B2 - 接着剤組成物及びそれを含むセパレータ - Google Patents

接着剤組成物及びそれを含むセパレータ

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Publication number
JP7763857B2
JP7763857B2 JP2023568164A JP2023568164A JP7763857B2 JP 7763857 B2 JP7763857 B2 JP 7763857B2 JP 2023568164 A JP2023568164 A JP 2023568164A JP 2023568164 A JP2023568164 A JP 2023568164A JP 7763857 B2 JP7763857 B2 JP 7763857B2
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Prior art keywords
monomers
adhesive composition
acrylate
class
polymer
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Japanese (ja)
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JP2024538899A5 (https=
JP2024538899A (ja
Inventor
李雷
康海楊
孫成棟
鄭義
艾少華
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Contemporary Amperex Technology Hong Kong Ltd
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Contemporary Amperex Technology Hong Kong Ltd
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007035542A (ja) 2005-07-29 2007-02-08 Nitto Denko Corp 電池用セパレータとこれを用いる電池の製造方法
WO2012029805A1 (ja) 2010-08-31 2012-03-08 日本ゼオン株式会社 電池多孔膜用スラリー組成物、二次電池用多孔膜の製造方法、二次電池用多孔膜、二次電池用電極、二次電池用セパレーター及び二次電池
JP2014505344A (ja) 2011-02-15 2014-02-27 エルジー・ケム・リミテッド セパレータ、その製造方法、及びそれを備える電気化学素子
WO2014136799A1 (ja) 2013-03-07 2014-09-12 日本ゼオン株式会社 二次電池セパレーターの多孔膜用スラリー、二次電池セパレーター用多孔膜及びその製造方法、二次電池用セパレーター並びに二次電池
WO2021251092A1 (ja) 2020-06-11 2021-12-16 Dic株式会社 リチウムイオン二次電池セパレータ耐熱層バインダー用水性樹脂組成物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3082482B2 (ja) * 1992-11-02 2000-08-28 日本ゼオン株式会社 ホットメルト樹脂浸透防止用組成物及び接着芯地
JP2014165096A (ja) * 2013-02-27 2014-09-08 Nippon Zeon Co Ltd リチウムイオン二次電池耐熱層用スラリーの製造方法及びリチウムイオン二次電池用電極の製造方法
CN106220779B (zh) * 2016-08-17 2018-08-31 四川茵地乐科技有限公司 丙烯腈共聚物粘合剂及其在锂离子电池中的应用
KR102136550B1 (ko) * 2017-01-19 2020-07-22 주식회사 엘지화학 바인더
ES2998238T3 (en) * 2018-07-24 2025-02-19 Fund Cidetec Eco-friendly aqueous procedure to obtain high voltage cathode for li-ion batteries
KR102084099B1 (ko) * 2018-11-28 2020-03-04 삼성에스디아이 주식회사 내열층 조성물, 이로부터 형성된 내열층을 포함하는 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
CN112259913A (zh) * 2020-09-25 2021-01-22 东莞维科电池有限公司 一种隔膜浆料及其制备方法与用途
JP7797636B2 (ja) * 2022-09-01 2026-01-13 香港時代新能源科技有限公司 接着剤、セパレータ及びこのセパレータを使用するリチウムイオン電池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007035542A (ja) 2005-07-29 2007-02-08 Nitto Denko Corp 電池用セパレータとこれを用いる電池の製造方法
WO2012029805A1 (ja) 2010-08-31 2012-03-08 日本ゼオン株式会社 電池多孔膜用スラリー組成物、二次電池用多孔膜の製造方法、二次電池用多孔膜、二次電池用電極、二次電池用セパレーター及び二次電池
JP2014505344A (ja) 2011-02-15 2014-02-27 エルジー・ケム・リミテッド セパレータ、その製造方法、及びそれを備える電気化学素子
WO2014136799A1 (ja) 2013-03-07 2014-09-12 日本ゼオン株式会社 二次電池セパレーターの多孔膜用スラリー、二次電池セパレーター用多孔膜及びその製造方法、二次電池用セパレーター並びに二次電池
WO2021251092A1 (ja) 2020-06-11 2021-12-16 Dic株式会社 リチウムイオン二次電池セパレータ耐熱層バインダー用水性樹脂組成物

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