CN107325225B - 锂离子电池负极水性粘合剂及其制备方法 - Google Patents
锂离子电池负极水性粘合剂及其制备方法 Download PDFInfo
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- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
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- C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]
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Abstract
Description
项目 | 对比例 | 实施例1 |
1.63g.cm-3剥离强度N/m | 56.8 | 65.5 |
2.0C倍率放电百分比% | 92.4 | 93.7 |
-20℃1C放电百分比% | 59.7 | 71.5 |
60℃0.2C放电百分比% | 99.9 | 99.8 |
86℃6h存储容量恢复率% | 93.8 | 93.8 |
Claims (11)
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6941431B2 (ja) * | 2016-11-30 | 2021-09-29 | 旭化成株式会社 | 蓄電デバイス用バインダー組成物、蓄電デバイス多孔層用スラリー、蓄電デバイス多孔層、蓄電デバイス多孔層付セパレータ及びリチウムイオン二次電池、並びにセパレータ塗工性を向上させる方法。 |
CN109957361B (zh) * | 2017-12-22 | 2021-02-09 | 宁德时代新能源科技股份有限公司 | 一种水性粘结剂及二次电池 |
CN109957360B (zh) * | 2017-12-22 | 2020-09-15 | 宁德时代新能源科技股份有限公司 | 一种水性粘结剂及二次电池 |
CN108666578B (zh) * | 2018-05-21 | 2021-07-30 | 上海洛法化工有限公司 | 一种锂离子电池负极水系粘结剂组合物及其制备工艺 |
JP2020004508A (ja) * | 2018-06-25 | 2020-01-09 | 凸版印刷株式会社 | アルカリ二次電池用負極組成物及びアルカリ二次電池用負極 |
KR102275733B1 (ko) | 2018-11-07 | 2021-07-08 | 주식회사 엘지화학 | 이차 전지 전극용 바인더 조성물 및 전극 합제 |
JP7364359B2 (ja) * | 2019-05-28 | 2023-10-18 | トヨタ自動車株式会社 | 全固体電池及びその製造方法 |
CN110423301A (zh) * | 2019-07-30 | 2019-11-08 | 中航锂电(洛阳)有限公司 | 一种粘结剂用水性聚合物及其制备方法,水性粘结剂和硅负极锂离子电池 |
CN112662348B (zh) * | 2020-01-21 | 2023-08-29 | 四川茵地乐科技有限公司 | 电池用粘合剂、锂离子电池负极片以及锂离子电池 |
CN112175134B (zh) * | 2020-09-30 | 2023-03-24 | 珠海冠宇电池股份有限公司 | 一种粘结剂及含有该粘结剂的锂离子电池 |
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CN1328102A (zh) * | 2001-06-08 | 2001-12-26 | 成都茵地乐电源科技有限公司 | 锂离子二次电池电极材料水性粘合剂及其制备方法 |
CN102702657A (zh) * | 2012-06-04 | 2012-10-03 | 常州中科来方能源发展有限公司 | 一种离子聚合物膜材料及其制备方法和锂二次电池 |
CN104823308A (zh) * | 2012-12-05 | 2015-08-05 | 日本瑞翁株式会社 | 锂离子二次电池 |
CN105531854A (zh) * | 2013-09-24 | 2016-04-27 | 东洋油墨Sc控股株式会社 | 非水二次电池用粘合剂、非水二次电池用树脂组合物、非水二次电池隔膜、非水二次电池电极以及非水二次电池 |
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JP5806035B2 (ja) * | 2011-08-03 | 2015-11-10 | 株式会社豊田自動織機 | リチウムイオン二次電池の負極用バインダ及びその負極用バインダを用いたリチウムイオン二次電池 |
WO2013080989A1 (ja) * | 2011-11-28 | 2013-06-06 | 日本ゼオン株式会社 | 二次電池正極用バインダー組成物、二次電池正極用スラリー組成物、二次電池正極及び二次電池 |
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CN1328102A (zh) * | 2001-06-08 | 2001-12-26 | 成都茵地乐电源科技有限公司 | 锂离子二次电池电极材料水性粘合剂及其制备方法 |
CN102702657A (zh) * | 2012-06-04 | 2012-10-03 | 常州中科来方能源发展有限公司 | 一种离子聚合物膜材料及其制备方法和锂二次电池 |
CN104823308A (zh) * | 2012-12-05 | 2015-08-05 | 日本瑞翁株式会社 | 锂离子二次电池 |
CN105531854A (zh) * | 2013-09-24 | 2016-04-27 | 东洋油墨Sc控股株式会社 | 非水二次电池用粘合剂、非水二次电池用树脂组合物、非水二次电池隔膜、非水二次电池电极以及非水二次电池 |
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