点阵材料具有优异的功能特性、灵活的可设计性和良好的可制造性，是实现未来先进航空发动机结构功能一体化的关键材料。面向航空发动机的应用需求，结合作者所在团队的应用探索研究结果，文章概述了当前主要点阵材料的结构形式、化学成分、制造工艺及其功能特性，重点分析了强换热、高隔热、高比强、抗冲击和定制膨胀等点阵材料在先进航空发动机的叶片、机匣、换热器、轮盘等典型构件中的应用方案、实施途径和技术收益，据此提出了点阵材料在航空发动机领域中的应用展望与发展建议。

Lattice materials, owing to their superior functional characteristics, flexible design-ability, and robust manufacturability, are pivotal for achieving structural and functional integration in future advanced aero-engines. This article delineates the structural forms, chemical compositions, manufacturing processes, and functional characteristics of the predominant lattice materials, in light of the application requirements of aero-engines and the exploratory research findings of the author’s team. A comprehensive analysis is presented, focusing on the application schemes, implementation methodologies, and technological advantages of lattice materials. These materials, characterized by intense heat exchange, high thermal insulation, elevated specific strength, impact resistance, and tailored expansion, find utility in fundamental components of advanced aero-engines, such as blades, casings, heat ex changers, and rotors. The article concludes by projecting prospects for the application of lattice materials in the realm of aero-engines and proffering developmental recommendations.