YSZ-Based Oxygen Sensors and the Use of Nanomaterials: A Review from Classical Models to Current Trends

<table>Scheme of the three-phase boundary sites in an interface electrode—electrolyte. Porous electrodes help increasing the density of three-phase boundary sites.</table>

Journal of Sensors

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Figure 7

Figure 7: YSZ-Based Oxygen Sensors and the Use of Nanomaterials: A Review from Classical Models to Current Trends 