Surveying into some aspects of internal resistance of super capacitor

Experimental studies on some aspects of internal resistance of supercapacitor have been carried out. The results obtained in this course show that the electrode, collector and down-lead of a supercapacitor should employ the materials with high conductivity. The concentration of electrolyte with high conductivity should be in a proper value, for KOH, (6-8) mol/L is acceptable. And the content of the activated carbon electrode and the effect of separator on equivalent serial resistance have been obtained and presented in detail in this article.