Fig. 2 | npj 2D Materials and Applications

Fig. 2

From: All-solid-state high-energy planar hybrid micro-supercapacitors based on 2D VN nanosheets and Co(OH)2 nanoflowers

Fig. 2

Electrochemical characterization of VN nanosheets and Co(OH)2 nanoflowers using a three-electrode system, tested in 1 M KOH electrolyte. a CV curves obtained at different scan rates of 1 ~ 100 mV s−1, b GCD profiles performed at varying current densities of 0.1 ~ 5 A g−1, and c specific capacity as a function of current density of VN nanosheets. d CV curves measured at different scan rates of 1 ~ 50 mV s−1, e GCD profiles performed at varying current densities of 0.1 ~ 2.5 A g−1, and f specific capacity as a function of current density of Co(OH)2 nanoflowers

Back to article page