摘要
纳米二氧化硅(SiO_(2))颗粒以其高硬度、高比表面积、高稳定、价格合理等优势被广泛应用于复合材料的制备中,获得的SiO_(2)/聚合物复合材料通常具有优良的机械性能、很好的热稳定性以及增强的光学和电性能。近年来,随着聚合诱导自组装(PISA)的提出与发展,研究者们基于PISA发展了多种制备不同形貌聚合物纳米粒子的简便方法,为制备SiO_(2)/聚合物复合材料提供了新的思路。作者调研了近十年来基于PISA制备SiO_(2)/聚合物复合材料的相关研究,按照SiO_(2)与聚合物的结合作用和复合机理的不同,创新性地将SiO_(2)/聚合物复合材料的制备分为物理包封法、化学接枝法、超分子作用法和原位生长法。本综述重点论述复合材料的合成方法、主要性能及用途,同时分析各种复合方法的优缺点并对制备方法的未来发展做出展望,以期为相关领域科研工作者提供更清晰的脉络和更丰富的启示。
Nano-silica(SiO_(2))particles are widely used in the preparation of composite materials due to their high hardness,high specific surface area,high stability and reasonable price.The obtained SiO_(2)/polymer composite materials generally have excellent mechanical properties,good thermal stability,enhanced optical and electrical properties.In recent years,with the development of polymerization-induced self-assembly(PISA),scientists have developed a variety of simple methods for preparing polymeric nanoparticles with different morphologies based on PISA,which provides a new way to prepare SiO_(2)/polymer composites.Although there are many related reviews of SiO_(2)/polymer composites,while there is no review on the preparation of nanocomposites based on PISA.Thus we investigated the relevant research in the past ten years on the preparation of SiO_(2)/polymer composite materials based on PISA.According to the different interaction between SiO_(2)and polymer and the compound mechanism,the preparation of SiO_(2)/polymer composite materials was innovatively divided into physical encapsulation method,chemical grafting method,supramolecular interaction method and in-situ growth method.This review focuses on the synthesis methods,main properties and applications of composite materials,while analyzes the advantages and disadvantages of various composite methods and makes prospects for the future development of preparation methods.It is hoped to provide a clearer context and richer information for scientific researchers in related fields.
作者
冯业娜
刘书河
张书博
薛彤
庄鸿麟
冯岸超
Yena Feng;Shuhe Liu;Shubo Zhang;Tong Xue;Honglin Zhuang;Anchao Feng(Beijing Key Laboratory of Preparation and Processing of New Polymer Materials,Beijing University of Chemical Technology,Beijing 100029,China;Center of Advanced Elastomer Materials,College of Materials Science and Engineering,Beijing University of Chemical Technology,Beijing 100029,China)
出处
《化学进展》
SCIE
CAS
CSCD
北大核心
2021年第11期1953-1963,共11页
Progress in Chemistry
基金
国家自然科学基金项目(21704001)
中国石油化工股份有限公司项目(H2019485)。
