Figure 5: Electrochemical evaluation of the NiCo2S4//G/CS ASC. | Nature Communications

Figure 5: Electrochemical evaluation of the NiCo2S4//G/CS ASC.

From: Formation of nickel cobalt sulfide ball-in-ball hollow spheres with enhanced electrochemical pseudocapacitive properties

Figure 5

(a) Schematic illustration of the ASC device. (b) CV curves of the ASC device at various scan rates from 5 to 200 mV s−1 measured between 0 and 1.6 V. (c) Plot of the specific capacitance as a function of scan rate. (d) Cycling performance of the ASC device at a current density of 5 A g−1. SCE, saturated calomel electrode.

Back to article page