Advanced strategies for marine antifouling based on nanomaterial-enhanced functional PDMS coatings  

作　　者：Xiaohui Shi Hao Wei Wenjun Zhou Paul E.D.Soto Rodriguez Cunguo Lin Lei Wang Zhijia Zhang 

机构地区：[1]Engineering,Harbin Engineering University,Harbin,China [2]Qingdao Innovation and Development Center of Harbin Engineering University,Qingdao,China [3]State Key Laboratory for Marin Corrosion and Protection,Luoyang Ship Material Research Institute(LSMRI),Qingdao,China [4]School of Chemistry and Chemical Engineering,Harbin Institute of Technology,Harbin,China [5]Instituto de Estudios Avanzados IUDEA,Departamento de Física,Universidad de La Laguna C/Astrofísico Francisco Sanchez,S/n.E-38203,Tenerife,Spain

出　　处：《Nano Materials Science》2024年第4期375-395,共21页纳米材料科学（英文版）

基　　金：financially supported by National Natural Science Foundation of China(Grant No.52073071,51803041);Natural Science Funding for Excellent Young Scholar of Heilongjiang Province(YQ2022E021,L.Wang);the Fundamental Research Funds for the Central Universities(HIT.DZJJ.2023056);the Research Fund of State Key Laboratory for Marine Corrosion and Protection of Luoyang Ship Material Research Institute(No.JS220407);the financial support from the Spanish Ministry of Economy and the Canary Islands program Vieray Clavijo Senior(Ref.2023/00001156)。

摘　　要：Marine biofouling seriously affects human marine exploitation and transportation activities,to which marine antifouling(AF)coatings are considered to be the most cost-effective solution.Since the mid-20th century,human beings have dedicated their efforts on developing AF coatings with long cycle and high performance,leading to a large number of non-target organisms?distortion,death and marine environmental pollution.Polydimethylsiloxane(PDMS),is considered as one of the representative environment-friendly AF materials thanks to its non-toxic,hydrophobic,low surface energy and AF properties.However,PDMS AF coatings are prone to mechanical damage,weak adhesion strength to substrate,and poor static AF effect,which seriously restrict their use in the ocean.The rapid development of various nanomaterials provides an opportunity to enhance and improve the mechanical properties and antifouling properties of PDMS coating by embedding nanomaterials.Based on our research background and the problems faced in our laboratory,this article presents an overview of the current progress in the fields of PDMS composite coatings enhanced by different nanomaterials,with the discussion focused on the advantages and main bottlenecks currently encountered in this field.Finally,we propose an outlook,hoping to provide fundamental guidance for the development of marine AF field.

关 键 词：NANOMATERIALS ANTIFOULING PDMS composites ENVIRONMENT-FRIENDLY Marine biofouling 

分 类 号：TB383.1[一般工业技术—材料科学与工程] TQ637[化学工程—精细化工]