Supercapacitors are different from traditional capacitors, why its "super" in the which?

The principle is different, supercapacitor is "double layer principle", compared with the traditional capacitor capacity is very large. We know that the capacitance is positively correlated with the area opposite the two substrates, and negatively correlated with the distance. Supercapacitors because the use of the double layer principle, so the distance between the electric layer is very close to the nanometer level (traditional capacitors two substrate distance is millimeter level), so in the same case supercapacitors than the average capacitor more than 9 orders of magnitude, so "super".