“…Electrospinning is a technique that uses an electric field to produce fibers from a polymer solution . Various polymers can be selected according to need, such as natural materials, including silk, or piezoelectric polymers, and water-soluble polymers. − Since it is easy to add drugs or particles to the solution, CNT is added to perform electrospinning, or to manufacture drug-releasing membranes. − Because of its wide versatility, it is widely studied from everyday use, such as food packaging, to industrial use, such as oil–water separation membrane production and carbon nanofiber production. − Among these applications, research is being actively conducted in the medical field. As mentioned, it is easy to add drugs, and it is possible to manufacture a biocompatible polymer as a fibrous scaffold, so the fields of application are very diverse, from manufacturing membranes for in vitro experiments to manufacturing artificial blood conduits. − Biodegradable polymers or natural materials, such as silk, are electrospun in a yarn-like form to manufacture surgical sutures that do not require removal after surgery. , Kim et al conducted research on artificial corneas and artificial eardrums by manufacturing electrospun fibers in an aligned or radial pattern .…”