Fig. 7From: Activated Carbon Fibers with Hierarchical Nanostructure Derived from Waste Cotton Gloves as High-Performance Electrodes for Supercapacitors C S and cycling stability tests. a C S at different current densities and (b) cycling stability at the current density of 1 A g−1 for 5000 cycles of the samples. CGACF: red line and symbol; AC: black line and symbol Back to article page