| Electrode | Parameters | Potential (V/RHE) | ||||
| −0.60 | −0.65 | −0.70 | −0.75 | −0.80 | ||
| ZrB2-αSiC | |jk| (mA∙cm−2) | 52.30 | 52.50 | 69.40 | 92.00 | 106.20 |
| B | 0.45 | 1.20 | 2.56 | 3.47 | 5.26 | |
| D0 (10−6 cm2∙s−1) | 0.85 | 3.70 | 12.00 | 18.00 | 34.00 | |
| TiB2-αSiC | |jk| (mA∙cm−2) | 31.80 | 54.60 | 95.40 | 128.50 | |
| B | 1.72 | 3.19 | 4.10 | 5.58 | ||
| D0 (10−6 cm2∙s−1) | 6.40 | 16.00 | 23.00 | 37.00 | ||