WebJan 4, 2024 · One effective device is the graphene-based fiber supercapacitors. Here we present the core–shell Co 3 O 4 /graphene hybrid fibers by hydrothermal method for the first time, where Co 3 O 4 directly grows on the surface of graphene forming excellent hierarchical nanostructures. WebOct 4, 2024 · An excellent overall fiber electrical conductivity (2.9 × 10 4 S m −1) and superior volumetric capacitance (586.4 F cm −3) of the integrated fiber-constructed supercapacitor exceeding those of neat reduced …
Hybrid fibers assembled from MoSe2/graphene ... - ResearchGate
WebSep 29, 2016 · Abstract Nitric acid oxidation of electrospun carbon nanofibers, with varying degrees of oxidation, was carried out to understand the effect of acid treatment on the microstructure and capacitive behavior of the fibers. The increasing treatment time increased considerably the oxygen/carbon (O/C) ratio on the fiber surface, and the … WebMar 23, 2015 · The fabrication of our fiber supercapacitors starts with strong, low-cost (~$5/kg) 8, 102 μm diameter nylon fiber ( Fig. S1a) used for sewing thread, which is commercially available in... garland county property appraisers
Graphene Fiber-Based Wearable Supercapacitors: Recent …
WebUltrafine Carbon-Nanofiber-Reinforced Graphene Fiber Electrodes for Flexible Supercapacitors with High Specific Capacitance and Durable Cycle Stability ACS Applied Energy Materials Ultrafine Carbon-Nanofiber-Reinforced Graphene Fiber Electrodes for Flexible Supercapacitors with High Specific Capacitance and Durable Cycle Stability , … WebMay 8, 2014 · A flexible all-in-one single fiber supercapacitor has been fabricated through region-specific reduction of graphene oxide (GO) fiber by laser irradiation, and thus reduced GO layers as... WebAbstract We have explored a new method to produce flexible and all-solid-state graphene fiber supercapacitors (GFSs) from wet-spun graphene fibers. The GFSs exhibited high capacitance (3.3 mF cm −2) and good … garland county sheriff sale