title: Controlled functionalization of carbonaceous fibers for asymmetric solid-state micro-supercapacitors with high volumetric energy density.
abstract: 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.
authors.affiliation: School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, 637459, Singapore.
authors.forename: Dingshan
authors.initials: D
authors.lastname: Yu
authors.forename: Kunli
authors.initials: K
authors.lastname: Goh
authors.forename: Qiang
authors.initials: Q
authors.lastname: Zhang
authors.forename: Li
authors.initials: L
authors.lastname: Wei
authors.forename: Hong
authors.initials: H
authors.lastname: Wang
authors.forename: Wenchao
authors.initials: W
authors.lastname: Jiang
authors.forename: Yuan
authors.initials: Y
authors.lastname: Chen
mesh_terms: D025802:Electric Capacitance; D004566:Electrodes; D006108:Graphite / Q000737:chemistry*; D037742:Nanotubes, Carbon / Q000737:chemistry*; D010087:Oxides / Q000737:chemistry
chemical_list: D037742:Nanotubes, Carbon; D010087:Oxides; D006108:Graphite
keywords: asymmetric micro-supercapacitor; carbon nanotube; fiber; graphene; manganese oxide