| 动力/储能锂离子电池隔膜制备先进技术及研究进展 |
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| 引用本文： | 周存,秦兆立,王闻宇,金欣,林童,朱正涛. 动力/储能锂离子电池隔膜制备先进技术及研究进展[J]. 材料导报, 2018, 32(23): 4051-4060 |
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| 作者姓名： | 周存 秦兆立 王闻宇 金欣 林童 朱正涛 |
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| 作者单位： | 天津工业大学省部共建分离膜与膜过程国家重点实验室,天津 300387,天津工业大学省部共建分离膜与膜过程国家重点实验室,天津 300387,天津工业大学省部共建分离膜与膜过程国家重点实验室,天津 300387,天津工业大学省部共建分离膜与膜过程国家重点实验室,天津 300387,天津工业大学省部共建分离膜与膜过程国家重点实验室,天津 300387;澳大利亚迪肯大学前沿纤维研究与创新中心,吉朗VIC3217,天津工业大学省部共建分离膜与膜过程国家重点实验室,天津 300387;美国南达科他矿业理工学院,拉皮德城 SD57702 |
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| 基金项目： | 国家自然科学基金(51573136;51103101)；天津市自然科学基金(12JCYBJC17800;16JCTPJC45100)；国家重点研发计划资助项目(2016YFB0303200) |
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| 摘 要： | 锂离子电池主要由电极、隔膜、电解液三大部分构成。其中隔膜作为电池的关键部件之一,极大地影响着电池的综合性能。商业聚烯烃隔膜由于润湿性与耐温性差、孔隙率低等缺点,很难满足高性能锂离子电池隔膜的要求。因此,隔膜的制备技术与材料急需进行深入的研究与探索。本文从近期隔膜的研究热点出发,分别从商业聚烯烃隔膜的改性、静电纺丝法及相分离法制备等方面对动力/储能锂离子电池隔膜最新研究成果进行综述,并指出了未来隔膜的发展方向。
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| 关 键 词： | 隔膜 改性 静电纺 相分离 |
The State-of-the-art Preparation Technology of Separator for Power/Energy Storage Lithium Ion Battery:a Review |
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| ZHOU Cun,QIN Zhaoli,WANG Wenyu,JIN Xin,LIN Tong and ZHU Zhengtao. The State-of-the-art Preparation Technology of Separator for Power/Energy Storage Lithium Ion Battery:a Review[J]. Materials Review, 2018, 32(23): 4051-4060 |
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| Authors: | ZHOU Cun QIN Zhaoli WANG Wenyu JIN Xin LIN Tong ZHU Zhengtao |
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| Affiliation: | State of Laboratory of Separation Membranes and Membrane Process, Tianjin Polytechnic University, Tianjin 300387,State of Laboratory of Separation Membranes and Membrane Process, Tianjin Polytechnic University, Tianjin 300387,State of Laboratory of Separation Membranes and Membrane Process, Tianjin Polytechnic University, Tianjin 300387,State of Laboratory of Separation Membranes and Membrane Process, Tianjin Polytechnic University, Tianjin 300387,State of Laboratory of Separation Membranes and Membrane Process, Tianjin Polytechnic University, Tianjin 300387;Australian Future Fibres Research and Innovation Center, Deakin University, Geelong, VIC3217 and State of Laboratory of Separation Membranes and Membrane Process, Tianjin Polytechnic University, Tianjin 300387;Department of Chemistry and Applied Biological Science, South Dakota School of Mines and Technology, Rapid City SD57702 |
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| Abstract: | Lithium-ion battery mainly consists of three parts, namely electrode, separator and electrolyte. As one of the key components of the battery, separator greatly affects comprehensive performance of the battery. Because of the unsatisfactory wettability, poor temperature resistance and low porosity, commercial polyolefin separators are difficult to meet the requirements of high performance lithium ion battery. Consequently, it is in urgent need for the further research and exploration of separator preparation materials and technique. According to the latest research focus of the separator, this article provides a brief review on the research achievements of separator for power/energy storage lithium-ion battery from modification of commercial polyolefin separator, separator preparation by electrospinning and phase separation method. The future development direction of the separator is proposed as well. |
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| Keywords: | separator modification electrospinning phase separation |
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