摘要
受天然有机-无机层状杂化复合材料的启发,层层自组装技术在调控材料表面和界面功能方面表现出明显的优势,制备出了一系列新型的聚合物材料,在形状记忆、电磁屏幕、减震、辐射防护、生物医学等复合材料领域具有潜在的应用价值.层层自组装技术具有方法简单和快速的特点,其可广泛用于制备多层聚合物.随着层层自组装策略和机理的深入研究,其应用领域将进一步扩展.以多层聚合物材料的组装驱动力出发,总结了层层自组装技术的发展和最新研究成果,综合分析了多层聚合物的形貌调控、结构设计、形成机理、应用范围等方面的研究动态,综述了层层自组装聚合物材料的制备及应用研究,并对其未来发展方向进行了展望,为功能材料的构筑和设计提供理论依据和参考价值.
Inspired by natural organic-inorganic hybrid hierarchical materials,layer-by-layer assembly(LbL)technologies show some obvious advantages in controlling the surface and interface of composites.A range of novel multilayered polymer materials are constructed by layer-by-layer assembly,and they have potential applications in shape memory materials,radiation protection composites,vibration damping composites,advanced dielectric composites,and biomedical composites.As the layer-by-layer assembly technology is simple,fast,and widely used for polymer fabrication,it has attracted extensive attention and shows potentials for application.In this paper,the development history and the latest research achievement of LbL assembly were reviewed.The preparation and application of multilayered polymers in the field of high-strength composites,vibration damping composites,shape memory composites,electromagnetic shielding composites and biomedical composites were summarized.Finally,the development direction of multilayered polymers was prospected,which can provide the theoretical basis and research foundation for the rapid development of advanced functional materials.
作者
郭坤
李伟杰
王晓玲
GUO Kun;LI Wei-Jie;WANG Xiao-ling(School of Pharmacy,Southwest Minzu University,Chengdu 610041,China;School of Chemistry and Environmental Protection Engineering,Southwest Minzu University,Chengdu 610041,China)
出处
《西南民族大学学报（自然科学版）》
CAS
2020年第4期341-348,共8页
Journal of Southwest Minzu University(Natural Science Edition)
基金
中央高校基本科研业务费专项基金项目(2018NQN04)。
关键词
层层自组装
多层聚合物
功能材料
layer-by-layer assembly
multilayered polymer
functional material
