Controlled functionalization of carbonaceous fibers for asymmetric solid-state micro-supercapacitors with high volumetric energy density
Date of Issue2014
School of Chemical and Biomedical Engineering
A 1.8 V asymmetric solid-state flexible micro-supercapacitor is designed with one MnO2-coated reduced graphene oxide/single walled carbon nanotube (rGO/SWCNT) composite fiber as positive electrode and one nitrogen-doped rGO/SWCNT fiber as negative electrode, which demonstrates ultrahigh volumetric energy density, comparable to some thin-film lithium batteries, along with high power density, long cycle life, and good flexibility.
© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.