Research Article
CuFeO2/Cu Photoelectrode Modified with SrTiO3 Perovskite for Efficient Hydrogen Generation from Sanitation Water
Table 1
Comparing the current study to the previous literature for H2 generation reaction.
| | Photoelectrode | Applied voltage (V) | (mA/cm2) | Electrolyte | Light source | IPCE% (390 nm) |
| | CuO-C/TiO2 [44] | -0.5 | 0.001 | Glycerol | 300 W xenon lamp | — | | CuO nanowire [45] | -0.5 | 1.5 | Na2SO4 | Simulated AM1.5 illumination CuO | — | | ZnO/TiO2/FeOOH [46] | 0.8 | 1.59 | Na2S2O3 | A 150 W xenon lamp | — | | SnO2/TiO2 [47] | 0.6 | 0.4 | Na2S2O3 | 1 Sun (100 mW cm−2) | — | | BiFeO3 [48] | 1.6 | 0.1 | NaOH | 1 sun (AM 1.5G solar spectrum) | 0.21 | | PrFeO [49] | -0.6 | 0.130 | Na2SO4 | Simulated sunlight | — | | Poly(3-aminobenzoic acid) frame [50] | 1.6 | 1.2 | H2SO4 | 150 W xenon lamb | — | | CuFeO2 [50] | 0.81 | 0.3 | 1 M NaOH | 1 sun illumination | — | | CuFeO2 [50] | 0.9 | 1.25 | 1 M NaOH | 1 sun illumination | — | | CuFe2O4 [51] | 1.1 | 0.04 | 0.1 M NaOH | 1 sun illumination | — | | CuFe2O4 [52] | 1.05 | 1.82 | 1 M NaOH | 1 sun illumination | — | | Cu-SrTiO3/CuFeO2/Cu | -0.5 | -1.91 | Sewage water | Simulated sunlight | 3.31 |
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