Characterization of Solid Oxide Fuel Cells with LSCF-SDC Composite Cathodes

Table 1

Ohmic resistance and electrodes polarization estimated from the impedance data shown in Figure 7.

(°C)	Ohmic Resistance (ohm cm^2)	Electrodes Polarization (ohm cm^2)	Percent Ohmic	Percent Polarization
500	1.5	17	8%	92%
550	1.0	6.5	13%	87%
600	0.6	3.1	16%	84%
650	0.4	1.9	17%	83%
700	0.2	1.2	14%	86%
750	0.1	0.8	11%	89%