CN102314959A - 用于锂电池电极表面的绝缘物料及其制备方法 - Google Patents
用于锂电池电极表面的绝缘物料及其制备方法 Download PDFInfo
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Abstract
Description
涂覆层厚度 | 0μm | 3μm | 5μm | 10μm | 15μm | 20μm |
电池内阻 | 6.2mΩ | 7.8mΩ | 8.2mΩ | 32.5mΩ | 90.6mΩ | 506mΩ |
3C/10V过充电温升 | 123℃ | 84℃ | 63℃ | 41℃ | 30℃ | 30.5℃ |
所用时间 | 25min | 23.5min | 20min | 6.5min | 2.3min | 1.5min |
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CN 201110155744 CN102314959B (zh) | 2011-06-10 | 2011-06-10 | 用于锂电池电极表面的绝缘物料的制备方法 |
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CN 201110155744 CN102314959B (zh) | 2011-06-10 | 2011-06-10 | 用于锂电池电极表面的绝缘物料的制备方法 |
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CN102314959A true CN102314959A (zh) | 2012-01-11 |
CN102314959B CN102314959B (zh) | 2013-07-03 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105680053A (zh) * | 2016-03-25 | 2016-06-15 | 江苏富朗特新能源有限公司 | 备有绝缘层的锂离子电池正负极极卷 |
US10950854B2 (en) | 2018-08-28 | 2021-03-16 | Ningde Amperex Technology Limited | Electrode and electrochemical device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09219185A (ja) * | 1996-02-09 | 1997-08-19 | Sumitomo Electric Ind Ltd | 電池用隔膜及びその製造方法 |
CN1236508C (zh) * | 1999-11-10 | 2006-01-11 | 宇部兴产株式会社 | 电池隔膜和锂二次电池 |
CN101494304A (zh) * | 2008-01-23 | 2009-07-29 | 比亚迪股份有限公司 | 一种锂离子电池电芯及其制备方法及电池 |
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2011
- 2011-06-10 CN CN 201110155744 patent/CN102314959B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09219185A (ja) * | 1996-02-09 | 1997-08-19 | Sumitomo Electric Ind Ltd | 電池用隔膜及びその製造方法 |
CN1236508C (zh) * | 1999-11-10 | 2006-01-11 | 宇部兴产株式会社 | 电池隔膜和锂二次电池 |
CN101494304A (zh) * | 2008-01-23 | 2009-07-29 | 比亚迪股份有限公司 | 一种锂离子电池电芯及其制备方法及电池 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105680053A (zh) * | 2016-03-25 | 2016-06-15 | 江苏富朗特新能源有限公司 | 备有绝缘层的锂离子电池正负极极卷 |
US10950854B2 (en) | 2018-08-28 | 2021-03-16 | Ningde Amperex Technology Limited | Electrode and electrochemical device |
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CN102314959B (zh) | 2013-07-03 |
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Address after: Double park Dengke Liang Xu town Jiangyan District Jiangsu city of Taizhou province No. 1 225526 Patentee after: Jiangsu Shuangdeng frontan new energy Co. Ltd. Address before: Double Dengke Park Liang Xu town of Jiangyan city in Jiangsu province Taizhou City, No. 1, 225526 Patentee before: Jiangsu Front New Energy Co., Ltd. |
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Effective date of registration: 20190428 Address after: 225500 Tianmu West Road 999, Jiangyan Economic Development Zone, Taizhou City, Jiangsu Province Patentee after: Shoto Group Co., Ltd. Address before: 225526 Shuangdengke Industrial Park No. 1, Liangxu Town, Jiangyan District, Taizhou City, Jiangsu Province Patentee before: Jiangsu Shuangdeng frontan new energy Co. Ltd. |