Centrifugal spinning is a simple and versatile technique for producing nanofibers from various materials.One major application of centrifugal spinning is to produce advanced functional nanofibers for energy storage.Among the various energy storage technologies,supercapacitors have been considered as effective solution to the increasing need for high-power energy storage.Novel centrifugally-spun nanofibers with functional properties can dramatically alter surface reaction rates and charge transport throughout the supercapacitors,causing significant improvement in energy storage efficiency.Here,we present our work on the development of advanced functional nanofibers and the integration of these materials into advanced supercapacitors to achieve high system performance.