Carbon-Based Fibrous EDLC Capacitors and Supercapacitors

Figure 10

Cyclic voltametry of EDLC CWF-CNT-GF/F capacitor from −2.5 to 2.5 V at a rate of 0.2 V/s and specific capacitance of electrode; each carbon electrode has an area of 1 cm² and mass of 20.2 mg (20 mg CWF and 0.2 mg CNTs).

(a)

(b)