Research Progress on Self-healing Superhydrophobic Surface

The poor durability of superhydrophobic surface has limited its application in the field of life and industry, and by imitating living systems in nature, giving superhydrophobic surface self-healing property has become a hot topic in recent years.Taking the two key factors in the construction of superhydrophobic surface as the starting point, this paper introduces the research progress of self-healing superhydrophobic surface repair methods from the two aspects of low surface energy material supplementation and surface morphology restoration. Finally, the problems of self-healing superhydrophobic surface that need to be solved are proposed.