From Symmetric to Asymmetric Supercapacitor

As the electrol d e solution, concentrated acidic, or alkaline media, for example, H2SO4, KOH solution, are often utilized for the carbon and ruthenium dioxide supercapacitor because ofthe superior ionic conductivity. Manganese dioxides are, however, soluble in the acidic 

Further investigations are needed to understand the influences of the additives and its origin on the enhanced supercapacitive 

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