Table 1 Summary of the results obtained for the three experimental setups, as average values ± standard errors. Data were obtained after stabilization by continuous operation at 65 KΩ and by the polarization and power curves made

90.9 ± 1.8

64.6 ± 3.8

11.28 ± 1.7

144.9 ± 5.33

132.2 ± 7.85

34.04 ± 8.67

43.7 ± 2.7

78.1 ± 2.17

54.49 ± 5.63

0.34 ± 0.04

0.16 ± 0.01

0.06 ± 0.01

1.0e⁻² ± 1.2e⁻³

4.99e⁻³ ± 4.08e⁻⁴

5.21e⁻⁴ ± 2.7e⁻⁴

0.18 ± 0.005

0.20 ± 0.002

0.28 ± 0.02

−0.03 ± 0.01

−0.05 ± 0.005

−0.23 ± 0.013