Figure 3.
(a) The Nyquist plot used to determine the membrane resistance R and (b) the current density (dots) and fitting (solid curve) to Eq. (1) of the 20 µm thick Aquivion membrane with 40 wt% uptake of [C2mim][TfO] under 0.1 V step voltage.
(a) The Nyquist plot used to determine the membrane resistance R and (b) the current density (dots) and fitting (solid curve) to Eq. (1) of the 20 µm thick Aquivion membrane with 40 wt% uptake of [C2mim][TfO] under 0.1 V step voltage.