A review of the use of electrospinning in the preparation of flexible lithium-ion batteries  

静电纺丝在制备柔性锂离子电池中的研究进展

作　　者：XING Jia-yi ZHANG Yu-zhuo FENG Shu-xin JI Ke-meng 邢家益;张钰卓;冯书鑫;吉科猛(新疆大学纺织与服装学院,新疆乌鲁木齐830017;天津大学化工学院,绿色合成与转化教育部重点实验室,天津300350;天津大学国家储能技术产教融合创新平台,天津300350)

机构地区：[1]College of Textile and Clothing,Xinjiang University,Urumqi 830017,China [2]Key Laboratory for Green Chemical Technology of Ministry of Education,School of Chemical Engineering and Technology,Tianjin University,Tianjin 300350,China [3]National Industry-Education Platform for Energy Storage Technology,Tianjin University,Tianjin 300350,China

出　　处：《新型炭材料(中英文)》2025年第2期270-292,共23页New Carbon Materials

基　　金：国家自然科学基金(22379110);天津市自然科学基金(20JCQNJC01280).

摘　　要：Electrospinning technology has emerged as a promising method for fabricating flexible lithium-ion batter-ies(FLIBs)due to its ability to create materials with desir-able properties for energy storage applications.FLIBs,which are foldable and have high energy densities,are be-coming increasingly important as power sources for wear-able devices,flexible electronics,and mobile energy applica-tions.Carbon materials,especially carbon nanofibers,are pivotal in improving the performance of FLIBs by increas-ing electrical conductivity,chemical stability,and surface area,as well as reducing costs.These materials also play a significant role in establishing conducting networks and im-proving structural integrity,which are essential for extend-ing the cycle life and enhancing the safety of the batteries.This review considers the role of electrospinning in the fabrication of critical FLIB components,with a particular emphasis on the integration of carbon materials.It explores strategies to optimize FLIB performance by fine-tuning the electrospinning para-meters,such as electric field strength,spinning rate,solution concentration,and carbonization process.Precise control over fiber properties is crucial for enhancing battery reliability and stability during folding and bending.It also highlights the latest research findings in carbon-based electrode materials,high-performance electrolytes,and separator structures,discussing the practical challenges and opportunities these materials present.It underscores the significant impact of carbon materials on the evolution of FLIBs and their potential to shape future energy storage technologies.在全球能源短铁和环境污染的双重挑战下,开发高性能、环境友好、资源可持续的能源存储设备成为了科研热点。柔性锂离子电池(FLIBs)因其独特的柔韧性、折叠性和高能量密度,在可穿戴设备、柔性电子和移动能源等领域展现出巨大应用潜力。炭材料,尤其是碳纳米纤维材料,在提升FLIBs性能方面发挥着关键作用,通过增强导电性、增加比表面积、提高化学稳定性和降低成本,显著提升了电池的综合性能。此外,炭材料在构建导电网络和改善结构稳定性方面的作用,进一步增强了电池的循环性能和安全性。本综述聚焦静电纺丝技术在制备FLIBs关键材料中的应用,特别是炭材料的利用,探讨了通过该技术优化FLIBs性能的策略。通过精确调整纺丝参数,如电场强度、喷丝速率、纺丝液浓度和炭化过程,可以精确控制纤维的特性,从而增强电池在折叠和弯曲过程中的可靠性和稳定性。综述同时涵盖了碳基新型电极材料、高性能电解质和先进隔膜结构设计的最新研究进展,并探讨了这些材料在实际应用中的挑战和机遇,为推动柔性电子产品的进一步发展提供了新的思路。本研究强调了炭材料在FLIBs中的核心作用,并展望了其在未来能源存储技术中的发展潜力。

关 键 词：Electrospinning technology Flexible lithium-ion batteries(FLIBs) Carbon material application Nanofiber electrodes Electrochemical energy storage and conversion 

分 类 号：TQ152[化学工程—电化学工业]