纺纱
材料科学
纳米技术
机械工程
工程物理
光电子学
工程类
复合材料
作者
Qianjun Yin,Weiyi Wang,Yaqi Hu,Kongyi Zhu,Xinyi Liu,Tong Wan,Biao Wang,Shaoyu Wang,Bo Xu
出处
期刊:Journal of The Electrochemical Society
[The Electrochemical Society]
日期:2024-02-01
卷期号:171 (2): 027524-027524
标识
DOI:10.1149/1945-7111/ad2643
摘要
Electrostatic spinning technology is widely used in the manufacturing of flexible sensors. It is a mature and reliable method to fabricate nanofibers with tailorable fiber diameter surface microstructure like porosities and specific surface areas. Based on these properties, the electrically conductive composite nanofiber mats achieved by functionalizing nanofibers with active conductive nanomaterials are used as a sensitive layer for flexible sensors with tunable sensing performance. However, it is crucial to select suitable materials and optimal electrospinning technology, as well as design of the sensitive layer structure, for tuning the mechano-electrical performance of flexible sensors. This paper first reviews the current methods for the fabrication of flexible sensors with a focus on preparation method based electrospinning technology. Then, we introduce in detail the types and properties of common substrate materials and conductive fillers used to make sensor sensitive layers, with emphasis on the design of sensitive layer structures for the properties of the materials themselves. Finally, there is a summary of improvements and derivations based on the traditional electrospinning technologies that have been reported in recent years. It is hoped that this review will provide both references and inspiration for researchers in the field of flexible sensors.
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