Table 6.

Steady-state current density (μA/cm²) of the two materials polarized at different potentials.

	0.1 V	0.2 V	0.3 V	0.4 V	0.5 V	0.6 V	0.7 V
C276	0.307 ± 0.112	0.619 ± 0.114	0.826 ± 0.048	1.129 ± 0.382	1.644 ± 0.784	1.588 ± 0.5316	5.490 ± 1.3440
654SMO	0.129 ± 0.016	0.167 ± 0.011	0.197 ± 0.009	0.391 ± 0.028	0.495 ± 0.017	0.569 ± 0.151	0.641 ± 0.134