多巴因其独特的粘附性、可反应性及优异的生物相容性而受到青睐。为满足高分子材料的特殊功能性和受损后可再使用的要求,仿生贻贝的灵感启发科学家们利用多巴及其衍生物与金属间的络合作用实现材料的表面功能化及自修复性。主要对多巴及其衍生物与金属材料的作用机理、对其主要基团邻苯二酚与金属络合作用及其在表面功能化及自修复领域的应用进行了介绍与探讨。 Toba is favored for its unique adhesion, reactivity and excellent biocompatibility. To meet the special functionality of polymer materials and their reusable requirements after being damaged, the bionic mussel inspired scientists to utilize the interaction of dopa and its derivatives with metals to achieve surface functionalization and self-healing of materials Sex. Mainly on the dopa and its derivatives and metal materials mechanism of action, its main group catechol and metal complexes and its application in the field of surface functionalization and self-healing were introduced and discussed.