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应用两电极直流极化法测定了氧传感器在380～800℃中的Pt，空气／YSZ电极电阻，从交流低频阻抗测量外推法测得YSZ的体电阻，可以将YSZ的直流极化从电极的过电位中区分出来．Pt，空气｜（ZrO2）0．93（Y2O3）0．07｜空气，Pt，电池的直流极化1gI-η作图得出，电极电荷传递系数为2．YSZ体电阻、Pt，空气／YSZ电极电阻和电极交换电流对温度的Arrhenius图，在600℃和570℃附近存在着类似的活化能变化．测量表明；700℃时，氧传感器的测量响应时间2．5s．
The resistance of Pt and air / YSZ electrode of oxygen sensor at 380 ~ 800 ℃ was measured by two-electrode direct current polarization method. The body resistance of YSZ was measured by extrapolation of AC low frequency impedance measurement. In the over-potential distinction. Pt, air | (ZrO2) 0.93 (Y2O3) 0.07 | air, Pt, DC polarization of the battery 1gI-η plotted, the electrode charge transfer coefficient of 2. YSZ body resistance, Pt, air / YSZ electrode resistance and electrode exchange current have similar changes in activation energy for the Arrhenius plot of temperature at 600 ° C and 570 ° C. Measurement shows that; 700 ℃, the oxygen sensor measurement response time 2.5s.