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Figure 6 | Nanoscale Research Letters

Figure 6

From: Solution growth of NiO nanosheets supported on Ni foam as high-performance electrodes for supercapacitors

Figure 6

Electrochemical characterizations of the NiO nanosheets on Ni foam as electrodes for supercapacitors. (a) CV curves at various scan rates ranging from 2 to 50 mV s-1. (b) Average specific capacitance at various scan rates. (c) Charging/discharging voltage curves at various current densities ranging from 5 to 25 A g-1. (d) Specific capacitance of NiO nanosheets at various discharge current densities.

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