Electrospinning through the prism of time

Electrospinning is a versatile and flexible technique for the preparation of ultrafine fibers. The present study aims to provide a comprehensive overview of electrospinning, as a complex technique, its evo-lution toward the high-throughput techniques, including the basic principles, parameters influencing the fibers production process, methods applied to solve the alignment difficulties, commonly used polymers and solvents, and the applications of the electrospun materials. We begin with an insight into the history of electrospinning, followed by its theoretical background and typical apparatus. Then, its renaissance over the past two decades as a powerful technology for the production of nanofibers suitable for in-dustrial scale is presented. Afterward, we briefly discuss the applications of electrospun fibers, including use in different fields of industry, energy harvesting/conversion/storage, photonic and electronic devices, as well as biomedical applications. In the end, we also offer perspectives on the challenges and new directions for developments in electrospinning. (c) 2021 Elsevier Ltd. All rights reserved.

Automated summary

Electrospinning is a versatile and flexible technique for preparing ultrafine fibers. This study provides a comprehensive overview of electrospinning, including its evolution towards high-throughput techniques, commonly used polymers and solvents, applications, and future directions.