Article ID Journal Published Year Pages File Type
7743203 Journal of Power Sources 2012 7 Pages PDF
Abstract
► Comparable electrochemical performances in various aqueous electrolytes. ► In 6.0 M KOH the supercapacitor performs the best electrochemical behaviors. ► The highest energy density of the supercapacitor in 6.0 M KOH is 11.54 Wh kg−1. ► In 6.0 M KOH the supercapacitor has the shortest relaxation time of 0.62 s.
Keywords
Related Topics
Physical Sciences and Engineering Chemistry Electrochemistry
Preview
Effect of aqueous electrolytes on the electrochemical behaviors of supercapacitors based on hierarchically porous carbons
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