Direct Synthesis of MnO₂ Nanorods on Carbon Cloth as Flexible Supercapacitor Electrode

Figure 3

(a) CV of the pure CC and MnO₂/CC composites at a scan rate of 50 mV/s in 1 M Na₂SO₄ electrolyte. (b) Gravimetric and geometric capacitance as a function of depositing time. (c) CV of the MnO₂/CC-40 min at various scan rates. (d) Gravimetric capacitance of the MnO₂/CC-40 min as a function of scan rate.

(a)

(b)

(c)

(d)