fig6

Figure 6. Design of Donor-Acceptor (D-A) structure in organic semiconductor photocatalysts: (A) Conjugated polymers with D-A structure. Adapted with permission^[166], Copyright 2023 Wiley-VCH; (B) Covalent organic frameworks with D-A structure. Adapted with permission^[167], Copyright 2022 Elsevier Ltd; (C) Supramolecular composites with D-A structure. Adapted with permission^[175], Copyright 2021 Wiley-VCH.