Fig. 6: SFB performance in comparison with representative previous works14,15,17,18,53,54,60,65,66,67.
From: An efficient and stable solar flow battery enabled by a single-junction GaAs photoelectrode
The number in the circle and the circle radius represent the demonstrated continuous cycling time (in an hour) and their corresponding range, respectively. The fill color of the circle shows the electrolyte pH range. The solar cell structure of each work is marked by the symbols of the red triangle (for single-junction) and green pentagon (for tandem junction), individually. The photoelectrodes, redox couples, and the corresponding energy capacity of SFB are displayed near each work.
