A new strategy to enhance low-temperature capacitance: combination of two charge-storage mechanisms†
Abstract
By combining two pseudocapacitance charge-storage mechanisms occurring on the electrode and in the electrolyte, respectively, the specific capacitance of NiO at −20 °C in an alkaline electrolyte containing Fe(CN)63−/Fe(CN)64− couple increases twice, superior to the level at room temperature.
Please wait while we load your content...