. 2015 Oct 15;8(2):143–150. doi: 10.1007/s40820-015-0069-x

Table 1.

Comparison of performance metrics for the Co₃O₄@PPy electrode materials with several reported electrode materials in previous literatures

Electrode materials	Areal capacitance	Refs.
Co₃O₄@PPy hybrid composites	2.11 F cm⁻² at 2 mA cm⁻²	This work
Mesoporous Co₃O₄ nanosheets	0.54 F cm⁻² at 2 mA cm⁻²	This work
Co₃O₄@PPy@MnO₂ core/shell/shell nanowires	1.13 F cm⁻² at 1.2 mA cm⁻²	[34]
Co₃O₄@PPy@MnO₂ ternary core/shell composites	0.55 F cm⁻² at 0.5 A g⁻¹	[35]
Co₃O₄@MnO₂ core/shell nanowires	0.56 F cm⁻² at 11.25 mA cm⁻²	[6]
Co₃O₄@NiO core/shell nanowires	1.35 F cm⁻² at 6 mA cm⁻²	[12]
ZnO@MnO₂@PPy ternary core/shell nanorods	1.793 F cm⁻² at 2 A g⁻¹	[36]
FEG/PPy hybrid composites	0.56 F cm⁻² at 1 mA cm⁻²	[37]