Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5464115 | Materials Letters | 2017 | 4 Pages |
Abstract
In this study, a pulse-mode electrochemical deposition technique was employed to deposit dense and homogeneous Ni nanoparticles on the three-dimensional graphene network (3DGN) as the catalysts for growing the vertical aligned one-dimensional carbon nanofibers (CNFs) to fabricate the full-carbon hybrid nanoarchitecture of CNFs/3DGN for the supercapacitors. When tested as electrode for a supercapacitor, the CNFs/3DGN hybrid nanoarchitecture demonstrated to possess a large surface area and showed an excellent specific capacitance of 59.28Â FÂ gâ1 at a current density of 0.17Â mAÂ cmâ2, also displayed good cycle stability with capacitance retention of 93.9% after 10,000 cycles in 6Â M KOH electrolyte.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Che-Hsien Lin, Chuen-Horng Tsai, Fan-Gang Tseng, I-Ching Chen, Chien-Kuo Hsieh,