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. Author manuscript; available in PMC: 2010 Jan 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2009 Jan;56(1):6–14. doi: 10.1109/TBME.2008.926691

Fig. 2.

Fig. 2

(a) Cyclic voltammogram (CV) of iridium oxide film of a sputtered iridium oxide electrode without LCP lamination under 100% nitrogen gas conditions. Arrows point to the oxidation and reduction peaks that appear in the CV. The net injected charge loss for iridium oxide under 100% nitrogen gas conditions during cyclic voltammetry analysis under fixed upper voltage endpoint. (b): Average charge storage capacity for each electrode with 100% nitrogen gas (n=8). Data were obtained from CV sweeps performed at a rate of 50 mV/s in phosphate/bicarbonate buffer saline and under nitrogen conditions.