Figure 6From: Composite Electrodes for Electrochemical SupercapacitorsCVs for a composite electrode containing manganese dioxide nanofibers stirred during 1 h, mixed with MWCNT and impregnated into a Ni plaque with material loading of 7 mg cm−2 at scan rates of a 10, b 20 and c 50 mV s−1Back to article page