Resolution:
## Figure 3.
EIS results. (a) and (b) are the Nyquist plots of EIS of symmetrical dummy cells fabricated with different
fibrous electrodes; (b) is the amplificatory figure of (a); the inset of (b) shows
the detail of overlapped part in high frequency region of Nyquist plots; (c) shows the Bode-phase plots. (d) is the equivalent circuits of symmetrical dummy cells except for BCNT-BCNT type
and (e) is the equivalent circuit of the BCNT-BCNT dummy cell, where R_{s} is the serial resistance, R_{ct} is the electron transfer resistance at the interface of electrode/electrolyte, C_{dl} is the double layer capacitance of the electrode/electrolyte interface, Z_{N} is the Nernst diffusion impedance of electrolyte, R_{CNT} is the electron transfer resistance in solid CNT net and C_{sl} is the capacitance of CNT net itself. Dots are the experimental data and solid lines
are the fitted results.
Huang |