A Review On Electrospinning Techniques And Its Applications

Electrospinning has emerged as a versatile and efficient technique for fabricating nanofibers with diverse applications across multiple fields. This review article explores the fundamental principles, recent advancements, and prospects of electrospinning technology. The process involves the application of an electric field to draw charged polymer solutions or melts into ultrafine fibers, resulting in materials with high surface area-to-volume ratios and unique properties. We discuss the key parameters influencing fibre formation, including solution properties, processing conditions, and environmental factors. Recent innovations in electrospinning setups, such as coaxial, multi-jet, and needleless configurations, are examined, highlighting their potential to enhance fibre production and expand the range of achievable structures. The article also delves into the various materials employed in electrospinning, from synthetic polymers to natural biopolymers and composite systems. We review the wide-ranging applications of electrospun nanofibers in fields such as tissue engineering, drug delivery, filtration, energy storage, and sensors. Furthermore, we explore the integration of electrospinning with other fabrication techniques and its role in developing smart and multifunctional materials. Looking ahead, we identify emerging trends and challenges in electrospinning research, including scalability, sustainability, and the incorporation of stimuli-responsive components. This comprehensive review aims to provide researchers and industry professionals with insights into the current state of electrospinning technology and its potential to address future societal and technological needs.