Electrode, area quasi-reference

FIG. 37 AFM images of a 7 /rm X 7 /rm area of the (100) face of potassium bromide in contact with an acetonitrile solution containing 0.05 mol dm-3 LiC104 and saturated with respect to potassium bromide (a) Prior to and (b-d) immediately after the application of a 1 s potential pulse to the electrochemically active probe (from the foot to half-way up the BU/Br7 wave +0.5 V to +1.1 V vs. a silver quasi-reference electrode [AgQRE]). Images (b) to (d) were recorded sequentially at a rate of 21 s/frame. 

Figure 9.2 In-situ STM images of Au(IOO) in BMIBF4, showing potential-dependent surface processes. Scan areas (a) 5 x 5 nm (b) 4x4 nnP (c) 100 x 100 nm (cl) 60 x 60 nm (e) 150 X 150 nm. A Pt wire was used sis the quasi-reference electrode.

Figure4.11.1 Cyclic voltammograms on a molybdenum electrode in the NaCI-KCI-Li2COj melt at various reverse potentials. The electrode area is 0.238 cm, the polarization rate is 0.1 V-s T T = 1023 K. Concentration ofLi2COj 2.37 0 mol-cm. The quasi-reference electrode platinum...

These authors obtained a quasi one-dimensional electrode geometry by embedding a Co foil in an epoxy resin so that an area 50 x 0.5 mm was exposed to the electrolyte (Fig. 57). The counter-electrode was bent into a rectangle 150 x 100 mm located in the same plane as that of the working electrode. The reference electrode was placed close to a comer of the counter-electrode. 

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