综述了自组装单分子膜的摩擦学研究与应用的主要成果 ,着重介绍了自组装单分子膜的结构与其摩擦学性能之间的关系 ,并提出了本领域的发展方向和亟待解决的难点问题 The main achievements in the tribology research and application of self-assembled monolayers are reviewed. The relationship between the structure and the tribological properties of self-assembled monolayers is emphatically introduced, and the development directions in the field and the difficult problems to be solved are put forward