芳纶纳米纤维基导电复合材料的发展与应用

Development and Application of Aramid Nanofiber-based Conductive Composite Materials

关键词:  芳纶纳米纤维  导电材料  电磁屏蔽  超级电容器  压力传感器  氧还原电催化

Key Words:aramid nanofibers  conductive materials  electromagnetic shielding  supercapacitors  pressure sensors  oxygen reduction electrocatalysis

摘要:以芳纶纳米纤维为基底的导电复合材料既保留了原始导电材料的电学性能，又提高了复合材料的机械性能和热稳定性，为导电材料的多功能性提供新的思路。本文主要介绍芳纶纳米纤维的制备方法及其与不同导电材料结合制备导电复合材料的研究进展，并总结了其在电磁屏蔽、超级电容器、压力传感器及氧还原电催化领域的应用。

Abstract:The conductive composite materials based on aramid nanofibers （ANFs） not only retain the conductive properties of the original conductive materials， but also improve the mechanical properties and thermal stability of the composite materials， providing new ideas for their versatility. The preparation method of aramid nanofibers and the research progress of preparing conductive composites by combining with different conductive materials were mainly introduced， and the applications of ANFs in the fields of electromagnetic shielding， supercapacitors， pressure sensors and oxygen reduction electrocatalysis were summarized.