CN115698212A - 一种粘结剂及其制备方法、二次电池、电池模块、电池包和用电装置 - Google Patents

一种粘结剂及其制备方法、二次电池、电池模块、电池包和用电装置 Download PDF

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CN115698212A
CN115698212A CN202180042646.4A CN202180042646A CN115698212A CN 115698212 A CN115698212 A CN 115698212A CN 202180042646 A CN202180042646 A CN 202180042646A CN 115698212 A CN115698212 A CN 115698212A
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carbon atoms
substituent
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林江辉
赵延杰
李星
金海族
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Contemporary Amperex Technology Co Ltd
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Abstract

本申请提供一种粘结剂及其制备方法。所述粘结剂包含共聚物,所述共聚物包括结构单元(I)和结构单元(II),所述结构单元(I)由结构单元(i)和结构单元(ii)共聚而成。本申请的粘结剂为多功能粘结剂,兼具优良的粘结、分散和增稠性能,由本申请粘结剂制备的极片具有较低的极片电阻,由本申请粘结剂制备二次电池也具有优良的循环性能。

Description

PCT国内申请,说明书已公开。

Claims (14)

  1. PCT国内申请,权利要求书已公开。
CN202180042646.4A 2021-01-29 2021-01-29 一种粘结剂及其制备方法、二次电池、电池模块、电池包和用电装置 Pending CN115698212A (zh)

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PCT/CN2021/074478 WO2022160281A1 (zh) 2021-01-29 2021-01-29 一种粘结剂及其制备方法、二次电池、电池模块、电池包和用电装置

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CN115698212A true CN115698212A (zh) 2023-02-03

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US (1) US11682767B2 (zh)
EP (1) EP4074800A4 (zh)
JP (1) JP7278495B2 (zh)
KR (1) KR102535935B1 (zh)
CN (1) CN115698212A (zh)
WO (1) WO2022160281A1 (zh)

Citations (3)

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CN104877593A (zh) * 2015-04-07 2015-09-02 奇瑞汽车股份有限公司 一种锂离子电池负极粘结剂、负极以及电池
CN105514486A (zh) * 2015-12-29 2016-04-20 东莞新能源科技有限公司 粘结剂及其锂离子电池
CN108987751A (zh) * 2017-05-31 2018-12-11 宁德时代新能源科技股份有限公司 一种粘结剂及其二次电池

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CN101877393B (zh) 2009-04-29 2013-08-07 上海比亚迪有限公司 一种锂离子电池负极及锂离子电池
JP5991321B2 (ja) * 2011-08-30 2016-09-14 日本ゼオン株式会社 二次電池負極用バインダー組成物、二次電池用負極、負極用スラリー組成物、製造方法及び二次電池
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CN103214619B (zh) * 2012-12-27 2015-09-23 南通斯恩特纺织科技有限公司 一种氨基糖基超分散剂及其制备方法
WO2015134000A1 (en) * 2014-03-04 2015-09-11 Empire Technology Development Llc Acrylamide-based conductive compounds, and methods of preparation and uses thereof
JP6718258B2 (ja) * 2016-03-01 2020-07-08 株式会社日本触媒 アニオン伝導性膜
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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
CN104877593A (zh) * 2015-04-07 2015-09-02 奇瑞汽车股份有限公司 一种锂离子电池负极粘结剂、负极以及电池
CN105514486A (zh) * 2015-12-29 2016-04-20 东莞新能源科技有限公司 粘结剂及其锂离子电池
CN108987751A (zh) * 2017-05-31 2018-12-11 宁德时代新能源科技股份有限公司 一种粘结剂及其二次电池

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KR20220113542A (ko) 2022-08-12
WO2022160281A1 (zh) 2022-08-04
US11682767B2 (en) 2023-06-20
EP4074800A4 (en) 2023-04-26
JP7278495B2 (ja) 2023-05-19
KR102535935B1 (ko) 2023-05-26
EP4074800A1 (en) 2022-10-19
JP2023507666A (ja) 2023-02-24
US20220359879A1 (en) 2022-11-10

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