fig21
![Photothermal effect and application of photothermal materials in photocatalysis and photoelectric catalysis](https://image.oaes.cc/17845695-eb5d-49ad-ade6-5641d0a7af0f/microstructures4051.fig.21.jpg)
Figure 21. (A) L-type photothermal PEC-PV device schematic[83]. Copyright 2022, John Wiley & Sons, Inc. (B) Cross-section SEM image of the semitransparent PSC. (C) The integrated ST-PSC+EC system for water splitting[129]. Copyright 2023, Elsevier Sci. (D) Structure and schematic diagram of the solar desalination system[157]. Copyright 2023, Elsevier Sci.