(4) The SiNWA photoelectrode exhibits worse light-conversion performance under the UV light than that under the near-infrared light, because under the short-λ illumination, most incident photons are absorbed in the near surface region, where recombination is remarkable and larger than that in the bulk.
The estimated best H2 production performance, i.e., maximum substrate-to-hydrogen conversion efficiency of 0.61 and light conversion efficiency of 3.20%, was achieved at: benzoate concentration 9.97 mM, NH4Cl concentration 0.21 g/L and pH 6.76.
and femtosecond laser (Light Conversion Ltd).
This light is passed through a Light Conversion TOPAS to generate the 480 nm excitation wavelength.
The energy efficiency of light conversion from concentrated light to PEC reactor is obtained to be 49.3%.
By avoiding the electron-to-light conversion, the DDC achieves unprecedented sensitivity.
Considering both optical and electrical perspectives, the realistic DNH device performs 13.72% light-conversion efficiency.
With the dark current response calculated[18], we can construct the current voltage (J-V) curve for the tandem TFSCs and carefully evaluate the cell performance, such as open-circuit voltage (Voc) and light-conversion efficiency under various nanophotonic designs.
From the illustration, performance parameters like maximum output power density (Pmax), Voc, fill factor (FF = Pmax/(JscVoc), and the actual light-conversion efficiency can be obtained.
Under a FF of approximately 76.01%, the light-conversion efficiency is predicted to be 13.72%.
It is predicted that the light-conversion efficiency can be up to 13.72%.
