CN107325225A - 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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- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
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- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
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- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
- 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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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108117855A (zh) * | 2016-11-30 | 2018-06-05 | 旭化成株式会社 | 蓄电装置用粘合剂组合物、多孔层用浆料、多孔层、隔板和锂离子二次电池 |
CN108666578A (zh) * | 2018-05-21 | 2018-10-16 | 上海洛法化工有限公司 | 一种锂离子电池负极水系粘结组合物剂及其制备工艺 |
WO2019120140A1 (zh) * | 2017-12-22 | 2019-06-27 | 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 |
CN109957361A (zh) * | 2017-12-22 | 2019-07-02 | 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 |
CN111732684A (zh) * | 2019-07-30 | 2020-10-02 | 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 |
CN112175134A (zh) * | 2020-09-30 | 2021-01-05 | 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 |
CN112368861A (zh) * | 2018-06-25 | 2021-02-12 | 凸版印刷株式会社 | 碱性二次电池用负极组合物以及碱性二次电池用负极 |
CN112662348A (zh) * | 2020-01-21 | 2021-04-16 | 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 |
JP2021515373A (ja) * | 2018-11-07 | 2021-06-17 | エルジー・ケム・リミテッド | 二次電池電極用バインダ組成物および電極合剤 |
CN113767484A (zh) * | 2019-05-28 | 2021-12-07 | 株式会社吴羽 | 全固态电池及其制造方法 |
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JP2013033692A (ja) * | 2011-08-03 | 2013-02-14 | Toyota Industries Corp | 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 |
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Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108117855B (zh) * | 2016-11-30 | 2019-12-27 | 旭化成株式会社 | 蓄电装置用粘合剂组合物、多孔层用浆料、多孔层、隔板和锂离子二次电池 |
CN108117855A (zh) * | 2016-11-30 | 2018-06-05 | 旭化成株式会社 | 蓄电装置用粘合剂组合物、多孔层用浆料、多孔层、隔板和锂离子二次电池 |
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 |
CN109957361A (zh) * | 2017-12-22 | 2019-07-02 | 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 |
WO2019120140A1 (zh) * | 2017-12-22 | 2019-06-27 | 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 |
CN109957360A (zh) * | 2017-12-22 | 2019-07-02 | 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 |
CN108666578A (zh) * | 2018-05-21 | 2018-10-16 | 上海洛法化工有限公司 | 一种锂离子电池负极水系粘结组合物剂及其制备工艺 |
CN112368861A (zh) * | 2018-06-25 | 2021-02-12 | 凸版印刷株式会社 | 碱性二次电池用负极组合物以及碱性二次电池用负极 |
JP2021515373A (ja) * | 2018-11-07 | 2021-06-17 | エルジー・ケム・リミテッド | 二次電池電極用バインダ組成物および電極合剤 |
US11973227B2 (en) | 2018-11-07 | 2024-04-30 | Lg Chem, Ltd. | Electrode binder composition for secondary battery electrode and electrode mixture including the same |
CN113767484A (zh) * | 2019-05-28 | 2021-12-07 | 株式会社吴羽 | 全固态电池及其制造方法 |
CN111732684A (zh) * | 2019-07-30 | 2020-10-02 | 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 |
CN112662348A (zh) * | 2020-01-21 | 2021-04-16 | 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 |
CN112680147A (zh) * | 2020-01-21 | 2021-04-20 | 四川茵地乐科技有限公司 | 一种电池用粘合剂的制备方法 |
WO2021147295A1 (zh) * | 2020-01-21 | 2021-07-29 | 眉山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 |
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 |
CN112175134A (zh) * | 2020-09-30 | 2021-01-05 | 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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