Table 3. Comparison of H2 yield and STH efficiencies of V-doped Sr5Ta4O15 with OVs and other reported photocatalysts.
| Systems | H2 yield | STH | References |
|---|---|---|---|
| Sr5Ta4O15 | 2.85 μmol g−1 | 0.19% | This work |
| Sr5Ta4O14 | 64.4 μmol g−1 | 4.24% | This work |
| Sr5Ta2V2O15 | 30.6 μmol g−1 | 2.01% | This work |
| Sr5Ta2V2O14 | 259.8 μmol g−1 | 17.1% | This work |
| CeO2 | 32 μmol g−1 | — | 65 |
| N–TiO2 | 4.4 μmol g−1 | — | 66 |
| Br–TiO2 | 5.2 μmol g−1 | — | 66 |
| MAPbI3 | 150 μmol g−1 | — | 18 |
| BiAgOS | 289.56 μmol g−1 | 19.06% | 17 |
| CsGeCl2I (−6% strain) | — | 14.60% | 67 |
| InP (2D) (+6% strain) | 15.96 μmol g−1 | — | 68 |