Water Plasma Functionalized CNTs/MnO₂ Composites for Supercapacitors

Table 1

Specific capacitance values of untreated and water plasma-treated CNTs/MnO₂ composite at a scan rate of 10 mVs⁻¹.

Sample	𝐶𝑠 (Fg^−1)	Sample	𝐶𝑠 (Fg^−1)
Untreated MWCNTs	678	75 W, 135 Pa	669
10 W, 135 Pa	750	75 W, 260 Pa	696
29 W, 50 Pa	686	121 W, 50 Pa	669
29 W, 220 Pa	746	121 W, 220 Pa	665
75 W, 10 Pa	713	140 W, 135 Pa	694