CN114716696A - 核壳树脂材料以及制备方法、水性聚合物涂料、电池隔膜、二次电池 - Google Patents
核壳树脂材料以及制备方法、水性聚合物涂料、电池隔膜、二次电池 Download PDFInfo
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- CN114716696A CN114716696A CN202210355830.0A CN202210355830A CN114716696A CN 114716696 A CN114716696 A CN 114716696A CN 202210355830 A CN202210355830 A CN 202210355830A CN 114716696 A CN114716696 A CN 114716696A
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PCT/CN2022/116296 WO2023193399A1 (zh) | 2022-04-06 | 2022-08-31 | 核壳树脂材料以及制备方法、水性聚合物涂料、电池隔膜、二次电池 |
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CN115172754A (zh) * | 2022-08-17 | 2022-10-11 | 深圳市皓飞实业有限公司 | 水性粘结剂及制备方法、隔膜及锂离子电池 |
CN115353750A (zh) * | 2022-08-29 | 2022-11-18 | 深圳市德立新材料科技有限公司 | 聚合物粉体的制备方法、喷雾干燥设备、电池隔膜、二次电池 |
CN115425227A (zh) * | 2022-09-15 | 2022-12-02 | 宣城研一新能源科技有限公司 | 一种电池用添加剂及其制备方法和应用 |
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WO2023193399A1 (zh) * | 2022-04-06 | 2023-10-12 | 深圳市德立新材料科技有限公司 | 核壳树脂材料以及制备方法、水性聚合物涂料、电池隔膜、二次电池 |
WO2024146078A1 (zh) * | 2023-01-04 | 2024-07-11 | 宁德时代新能源科技股份有限公司 | 粘结剂及其制备方法、以及隔膜、电极组件、电池单体、电池和用电装置 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017050149A (ja) * | 2015-09-02 | 2017-03-09 | 旭化成株式会社 | 二次電池用セパレータ |
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 |
WO2018043200A1 (ja) * | 2016-08-30 | 2018-03-08 | 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 |
CN112341961A (zh) * | 2020-10-28 | 2021-02-09 | 欣旺达电动汽车电池有限公司 | 粘结剂、隔膜及其制备方法 |
CN113131094A (zh) * | 2021-03-01 | 2021-07-16 | 东莞市溢兴新材料科技有限公司 | 一种高粘结力聚合物涂层隔膜及其制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102097622B (zh) * | 2011-01-18 | 2013-03-20 | 中国人民解放军国防科学技术大学 | 含硫正极复合材料、正极片、Li-S二次电池及其制备方法 |
KR101422726B1 (ko) * | 2012-10-10 | 2014-07-28 | 한국화학연구원 | 코어-쉘 구조의 가소제를 함유하는 고체 고분자 전해질 조성물 |
CN106243273B (zh) * | 2016-07-29 | 2019-04-16 | 肇庆浩城树脂科技有限公司 | 一种具有核壳结构的羟基丙烯酸乳液及其制备方法与应用 |
WO2019100309A1 (zh) * | 2017-11-24 | 2019-05-31 | 苏州康邦新材料有限公司 | 一种耐老化抗冲击热塑性弹性体及其制造方法 |
CN113480695A (zh) * | 2021-07-29 | 2021-10-08 | 浙江杰特维新材料有限公司 | 一种核壳粘结剂材料及其制备方法 |
CN114716696B (zh) * | 2022-04-06 | 2023-04-25 | 深圳市德立新材料科技有限公司 | 核壳树脂材料以及制备方法、水性聚合物涂料、电池隔膜、二次电池 |
-
2022
- 2022-04-06 CN CN202210355830.0A patent/CN114716696B/zh active Active
- 2022-08-31 WO PCT/CN2022/116296 patent/WO2023193399A1/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017050149A (ja) * | 2015-09-02 | 2017-03-09 | 旭化成株式会社 | 二次電池用セパレータ |
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 |
WO2018043200A1 (ja) * | 2016-08-30 | 2018-03-08 | 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 |
CN112341961A (zh) * | 2020-10-28 | 2021-02-09 | 欣旺达电动汽车电池有限公司 | 粘结剂、隔膜及其制备方法 |
CN113131094A (zh) * | 2021-03-01 | 2021-07-16 | 东莞市溢兴新材料科技有限公司 | 一种高粘结力聚合物涂层隔膜及其制备方法 |
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WO2024146078A1 (zh) * | 2023-01-04 | 2024-07-11 | 宁德时代新能源科技股份有限公司 | 粘结剂及其制备方法、以及隔膜、电极组件、电池单体、电池和用电装置 |
CN116854952A (zh) * | 2023-08-07 | 2023-10-10 | 深圳中兴新材技术股份有限公司 | 极性聚烯烃微球及其制备方法和应用 |
CN116854952B (zh) * | 2023-08-07 | 2024-05-07 | 深圳中兴新材技术股份有限公司 | 极性聚烯烃微球及其制备方法和应用 |
CN116742278A (zh) * | 2023-08-14 | 2023-09-12 | 中材锂膜(宜宾)有限公司 | 隔离膜及其制备方法、应用该隔离膜的电化学电池、用电装置 |
CN116742278B (zh) * | 2023-08-14 | 2023-10-24 | 中材锂膜(宜宾)有限公司 | 隔离膜及其制备方法、应用该隔离膜的电化学电池、用电装置 |
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