With nanoelectronic devices, there are not many commercially available devices to compare to. Usually the goal is to at least match and hopefully surpass devices documented in literature. The current standard we are going by are the following specifications:

• Maximum Power Density: 162 mW⋅cm-3 in ionic  liquid and 89.1 mW⋅cm-3 in Na2SO4 electrolyte
• Specific Capacitance of 2.72 F⋅cm-3
• Current Density: 85mAh⋅cm-3

The other key specification is cycle life, theoretically the device should maintain at least 90% of its capacitance (ability to store energy) after 6000 cycles.