CN114243024A - 一种石墨烯毛化集流体的制备方法及其制备设备 - Google Patents
一种石墨烯毛化集流体的制备方法及其制备设备 Download PDFInfo
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- CN114243024A CN114243024A CN202111363007.6A CN202111363007A CN114243024A CN 114243024 A CN114243024 A CN 114243024A CN 202111363007 A CN202111363007 A CN 202111363007A CN 114243024 A CN114243024 A CN 114243024A
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- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116207217A (zh) * | 2023-05-06 | 2023-06-02 | 宁德时代新能源科技股份有限公司 | 集流体、电极极片及其制备方法、和包含电极极片的装置 |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08195202A (ja) * | 1995-01-17 | 1996-07-30 | Sony Corp | 電 池 |
CN105789709A (zh) * | 2016-05-04 | 2016-07-20 | 合肥国轩高科动力能源有限公司 | 一种使隔膜带静电并使隔膜吸附在极片上的方法 |
CN106232520A (zh) * | 2014-02-17 | 2016-12-14 | 威廉马歇莱思大学 | 激光诱导的石墨烯材料和它们在电子装置中的用途 |
US20170092955A1 (en) * | 2014-06-06 | 2017-03-30 | Uacj Corporation | Current-collector metal foil, current collector, and current-collector-metal-foil manufacturing method |
CN107346831A (zh) * | 2016-05-04 | 2017-11-14 | 上海奇谋能源技术开发有限公司 | 一种提高锂离子电池使用寿命的方法 |
WO2017223217A1 (en) * | 2016-06-21 | 2017-12-28 | William Marsh Rice University | Laser-induced graphene scrolls (ligs) materials |
CN208157578U (zh) * | 2018-05-23 | 2018-11-27 | 深圳市恒创睿能环保科技有限公司 | 一种分离废弃锂离子电池破碎产物中隔膜的装置 |
US20190088420A1 (en) * | 2014-11-26 | 2019-03-21 | William Marsh Rice University | Laser induced graphene hybrid materials for electronic devices |
CN110620238A (zh) * | 2019-09-24 | 2019-12-27 | 深圳先进技术研究院 | 集流体及其制备方法、负电极以及二次电池 |
CN211000470U (zh) * | 2019-09-16 | 2020-07-14 | 莆田市鹏飞包装印刷有限公司 | 一种鞋盒生产用覆膜装置 |
CN212725378U (zh) * | 2020-04-24 | 2021-03-16 | 烯美科技(深圳)有限公司 | 石墨烯电极制作装置 |
US20210151738A1 (en) * | 2018-10-16 | 2021-05-20 | Lg Chem, Ltd. | Ultrathin Foil Transferring and Processing Method Capable of Reducing Curling of Ultrathin Foil and Preventing Folding Thereof |
CN112845589A (zh) * | 2021-01-07 | 2021-05-28 | 中国科学院力学研究所 | 一种高延伸率的表面毛化集流体箔材的轧制方法 |
CN213767602U (zh) * | 2020-10-13 | 2021-07-23 | 河南如祥包装材料有限公司 | 一种聚合物复合膜生产用加静电装置 |
CN214610593U (zh) * | 2021-03-27 | 2021-11-05 | 江西津大新材料有限公司 | 一种无菌pvc膜输送装置 |
CN214652482U (zh) * | 2021-04-08 | 2021-11-09 | 南通摩登服装有限公司 | 一种针对面料生产中静电消除的导向辊收卷定向结构 |
-
2021
- 2021-11-17 CN CN202111363007.6A patent/CN114243024B/zh active Active
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08195202A (ja) * | 1995-01-17 | 1996-07-30 | Sony Corp | 電 池 |
CN106232520A (zh) * | 2014-02-17 | 2016-12-14 | 威廉马歇莱思大学 | 激光诱导的石墨烯材料和它们在电子装置中的用途 |
US20170092955A1 (en) * | 2014-06-06 | 2017-03-30 | Uacj Corporation | Current-collector metal foil, current collector, and current-collector-metal-foil manufacturing method |
US20190088420A1 (en) * | 2014-11-26 | 2019-03-21 | William Marsh Rice University | Laser induced graphene hybrid materials for electronic devices |
CN105789709A (zh) * | 2016-05-04 | 2016-07-20 | 合肥国轩高科动力能源有限公司 | 一种使隔膜带静电并使隔膜吸附在极片上的方法 |
CN107346831A (zh) * | 2016-05-04 | 2017-11-14 | 上海奇谋能源技术开发有限公司 | 一种提高锂离子电池使用寿命的方法 |
WO2017223217A1 (en) * | 2016-06-21 | 2017-12-28 | William Marsh Rice University | Laser-induced graphene scrolls (ligs) materials |
CN208157578U (zh) * | 2018-05-23 | 2018-11-27 | 深圳市恒创睿能环保科技有限公司 | 一种分离废弃锂离子电池破碎产物中隔膜的装置 |
US20210151738A1 (en) * | 2018-10-16 | 2021-05-20 | Lg Chem, Ltd. | Ultrathin Foil Transferring and Processing Method Capable of Reducing Curling of Ultrathin Foil and Preventing Folding Thereof |
CN211000470U (zh) * | 2019-09-16 | 2020-07-14 | 莆田市鹏飞包装印刷有限公司 | 一种鞋盒生产用覆膜装置 |
CN110620238A (zh) * | 2019-09-24 | 2019-12-27 | 深圳先进技术研究院 | 集流体及其制备方法、负电极以及二次电池 |
CN212725378U (zh) * | 2020-04-24 | 2021-03-16 | 烯美科技(深圳)有限公司 | 石墨烯电极制作装置 |
CN213767602U (zh) * | 2020-10-13 | 2021-07-23 | 河南如祥包装材料有限公司 | 一种聚合物复合膜生产用加静电装置 |
CN112845589A (zh) * | 2021-01-07 | 2021-05-28 | 中国科学院力学研究所 | 一种高延伸率的表面毛化集流体箔材的轧制方法 |
CN214610593U (zh) * | 2021-03-27 | 2021-11-05 | 江西津大新材料有限公司 | 一种无菌pvc膜输送装置 |
CN214652482U (zh) * | 2021-04-08 | 2021-11-09 | 南通摩登服装有限公司 | 一种针对面料生产中静电消除的导向辊收卷定向结构 |
Non-Patent Citations (2)
Title |
---|
刘兰兰;: "美国莱斯大学激光诱导石墨烯制备超级电容器", 电源技术, no. 03 * |
郭亮亮;刘扬;康钊;王秀梅;赵瑜伯;: "拉伸薄膜生产线挤出系统及静电吸附装置", 制造业自动化, no. 09 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116207217A (zh) * | 2023-05-06 | 2023-06-02 | 宁德时代新能源科技股份有限公司 | 集流体、电极极片及其制备方法、和包含电极极片的装置 |
CN116207217B (zh) * | 2023-05-06 | 2023-12-01 | 宁德时代新能源科技股份有限公司 | 集流体、电极极片及其制备方法、和包含电极极片的装置 |
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Inventor after: Zhou Suchao Inventor after: Sun Baoguo Inventor after: Yang Yuna Inventor after: Chen Yanpeng Inventor before: Zhou Suchao Inventor before: Chen Yunji Inventor before: Sun Baoguo Inventor before: Yang Yuna Inventor before: Chen Yanpeng |