［Objective/Significance］ Prevention and control of marine biofouling is of greatsignificance to the development of global marine industry. As new antibacterial and antifoulingmaterials，photo/piezoelectric catalytic functional materials are characterized by green，environmental friendly and high efficient advantages，and a good application prospect in the field of marine biofoulingprevention.［Analysis/Discussion/Progress］Based on the advantages of photo/piezoelectric catalytic functional materials，this paper mainly introduces the working principle of this kind of materials and thedifferent material systems，and application progress of this kind of materials in marine antifouling，and finally summarizes the problems existing in the practical research and application of this kind ofmaterials. Finally，the prospects are discussed.［Conclusion/Prospect］ As emerging functional materials，the photo/piezoelectric functional materials are expected to provide a new technical idea andapproach for the protection against marine biofouling.