Table 2.
Potential determining steps (PDS), limiting potentials (Ul, V vs RHE), and final product of CO2RR with TM@In2Se3 catalysts.
| Catalyst | PDS | Ul | Product |
| Ni@P ↓ -In2Se3 | HOCHO*→CHO* | −0.36 | CH4 |
| Ni@P ↑ -In2Se3 | HOCHO*→CHO* | −0.47 | CH4 |
| Pd@P ↓ -In2Se3 | CO*→CHO* | −0.77 | CH4 |
| Pd@P ↑ -In2Se3 | CO*→CHO* | −0.87 | CH4 |
| Rh@P ↓ -In2Se3 | CO*→CHO* | −0.43 | CH4 |
| Rh@P ↑ -In2Se3 | CHO*→CH2O* | −0.26 | CH4 |
| Zr@P ↓ -In2Se3 | HOCHO*→CHO* | −2.33 | CH4 |
| Re@P ↓ -In2Se3 | OH*→H2O* | −0.65 | CH3OH |
| Re@P ↑ -In2Se3 | COH*→C* | −0.85 | CH4 |
| Nb@P ↓ -In2Se3 | OH*→H2O* | −0.64 | CH3OH |
| Nb@P ↑ -In2Se3 | OCHO*→HOCHO* | −0.58 | HOCHO |