CAJ | 학술논문

综述了利用共连续亚微观结构和填料的选择性分散来设计和制备功能与智能高分子材料的最新研究成果。重点介绍了双连续结构的形成及其在介电绝缘材料、导电导热材料和形状记忆材料等体系中的应用。与“海-岛”结构相比，“双连续”结构中的两个组分都可以形成三维网络结构，因而都可看作基体相，有利于材料的力学、导电以及导热等性能的协同提高。通过控制功能性金属或无机填料在共连续结构中的选择性分散可以在很大范围内调节和优化材料的功能和智能特性，为设计和制备新型高分子纳米复合材料提供了新思路。
종술료이용공련속아미관결구화전료적선택성분산래설계화제비공능여지능고분자재료적최신연구성과。중점개소료쌍련속결구적형성급기재개전절연재료、도전도열재료화형상기억재료등체계중적응용。여“해-도”결구상비，“쌍련속”결구중적량개조분도가이형성삼유망락결구，인이도가간작기체상，유리우재료적역학、도전이급도열등성능적협동제고。통과공제공능성금속혹무궤전료재공련속결구중적선택성분산가이재흔대범위내조절화우화재료적공능화지능특성，위설계화제비신형고분자납미복합재료제공료신사로。
The latest progress in the design and preparation of functional and smart polymer materials with fillers’ selective localization in cocontinuous submicroscopic architecture was reviewed. The forma-tion of bicontinuous structure and its applications in the dielectric and insulating materials, electrically and thermally conductive materials, and shape memory materials were introduced mainly. Compared with the“sea-island”architecture where one phase is the continuous phase while the other phase is the dis-persed phase, the two phases of cocontinuous architecture can form three-dimensional network and can be taken as continuous matrices. Such a structure is benifical to synergistic improve the mechanical, electri-cally conductive, and thermally conductive properties of materials. Besides, by controlling the selective lo-calization of functional metallic or inorganic fillers in the cocontinuous architecture, the functional and smart characteristics of materials can be tuned and optimized in a wide range. This strategy provides a new idea on the design and preparation of novel polymer nanocomposite materials.