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| 锂离子电池隔膜研究进展 |
| Research Progress of Lithium-ion Battery Separators |
| 收稿日期：2021-08-09 |
| DOI：10.11980/j.issn.0254-508X.2022.02.016 |
| 关键词: 锂离子电池 隔膜 生产工艺 纤维素 |
| Key Words:lithium-ion battery separator production technology cellulose |
| 基金项目: |
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| 摘要:隔膜位于锂离子电池的正极和负极之间，是电池的重要组成部分之一，对电池的安全性起着至关重要的作用。本文介绍了聚烯烃基、非织造布和纤维素纸基锂离子电池隔膜及其复合隔膜的研究进展，分析了各类隔膜材料的优缺点及其对电池电化学性能的影响，并对锂离子电池隔膜的发展趋势进行了展望。 |
| Abstract:The separator is located between the positive and negative electrode of a lithium-ion battery， which is one of the important components of the battery and plays a vital role in the safety of the battery. This paper reviews the research progress of polyolefin-based， non-woven fabric， and cellulose paper-based/composite lithium-ion battery separators. The advantages and disadvantages of various separator materials and their impact on battery performance are analyzed， and the development trend of lithium-ion battery separators is prospected as well. |
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