Abstract: ［Objective/Significance］ Aiming at the severe corrosion threat in the marine environment and the limitations of traditional anti-corrosion coatings，the technical core and bottlenecks of self-warning and self-healing intelligent anti-corrosion coatings were clarified to provide a reference for their research and development as well as engineering application.［Analysis/Discussion/Progress］Focusing on marine scenarios，this paper combs the research status and functional mechanisms of self-reporting，self-healing and multi-functional integrated intelligent anti-corrosion coatings，summarizes existing problems and proposes corresponding solutions. It clarifiesthat self-warning relies on fluorescent/color-developing materials，self-healing depends on carrier release/dynamic bonds，and multi-function is achieved through composite filler integration；meanwhile， it identifies bottlenecks such as weak anti-interference of signals and difficulty in balancing self-healing and weather resistance，as well as their corresponding solutions.［Conclusion/Prospect］ Intelligent anti-corrosion coatings are an inevitable trend for long-term corrosion protection of marineengineering，in the future，it is necessary to break through technologies such as multi-functionalsynergy and extreme environment adaptation to promote their engineering application.

Key words: marine corrosion, intelligent, anti-corrosion coating, self-warning, self-healing

摘要： 【目的 /意义】针对海洋环境强腐蚀威胁及传统防腐涂料的局限性，明确自预警与自修复智能防腐涂料的技术核心与瓶颈，为其研发及工程应用提供参考。【分析 /评论 /进展】聚焦海洋场景，梳理自预警、自修复及多功能集成智能防腐涂料的研究现状、功能机制，总结问题并提出解决途径。明确了自预警依赖荧光 /显色材料、自修复依托载体释放 /动态键、多功能靠复合填料集成等作用机制；同时厘清了信号抗干扰弱、修复性与耐候性难平衡等瓶颈及对应解决办法。【结论 /展望】智能防腐涂料是海洋工程长效防腐的必然趋势，未来需突破多功能协同、极端环境适配技术，推动工程化应用。

关键词: 海洋腐蚀, 智能, 防腐涂料, 自预警, 自修复

CLC Number: 

• TQ635. 2