Electrochemical Properties of MnOx-RuO2 Nanofiber Mats Synthesized by Co-Electrospinning
- Electrochemical Properties of MnOx-RuO2 Nanofiber Mats Synthesized by Co-Electrospinning
- 현태선; 강지은; 김호기; 홍재민; 김일두
- Issue Date
- Electrochemical and solid-state letters
- VOL 12, NO 12, A225-A228
- We report on the fabrication and characterization of layer-by-layer stacked MnOx–RuO2 nanofiber mats via co-electrospinning and
their potential application for electrochemical capacitors. The morphology of multistacked MnOx–RuO2 fiber mats provides high
porosity for the efficient permeability of electrolyte into the inner structure while maintaining a high surface area for enhanced
surface activity. In an electrochemical capacitor using MnOx–RuO2 fiber mats, MnOx offers a facile ion pathway and RuO2
provides a fast electron pathway. The electrochemical capacitors utilizing co-electrospun MnOx–RuO2 fiber mats exhibited a high
specific capacitance of 208.7 F/g at 10 mV/s.
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