Electrospinning, a nanofiber fabrication method, can produce nanometer- to micrometer-diameter ceramic, polymer, and metallic fibers of various compositions for a wide spectrum of applications: tissue engineering, filtration, fuel cells and lithium batteries. These materials have unique properties because of their high-aspect-ratio morphology and large surface area.
source https://www.lifetechnology.com/blogs/life-technology-news-blog/capturing-real-time-data-as-nanofibers-form-makes-electrospinning-more-affordable-and-effective