Fire-retardant and high-strength polymeric materials enabled by supramolecular aggregates Special Collection:Distinguished Australian Researchers  

作　　者：Lei Liu Menghe Zhu Jiabing Feng Hong Peng Yongqian Shi Jiefeng Gao Long-Cheng Tang Pingan Song 

机构地区：[1]College of Environment and Safety Engineering,Qingdao University of Science and Technology,Qingdao,China [2]Centre for Future Materials,University of Southern Queensland,Springfield Central,Springfield,Queensland,Australia [3]School of Chemical Engineering,University of Queensland,Brisbane,Queensland,Australia [4]College of Environment and Safety Engineering,Fuzhou University,Fuzhou,China [5]School of Chemistry and Chemical Engineering,Yangzhou University,Yangzhou,China 6Key Laboratory of Organosilicon Chemis [6]try and Material Technology of MoE,College of Material,Chemistry and Chemical Engineering,Hangzhou Normal University Hangzhou,Fuzhou,China [7]School of Agriculture and Environmental Science,University of Southern Queensland,Springfield Central,Springfield,Queensland,Australia

出　　处：《Aggregate》2024年第2期146-165,共20页聚集体（英文）

基　　金：National Natural Science Foundation of China,Grant/Award Number:52303088;Natural Science Foundation of Shandong Province,Grant/Award Number:ZR2023QB108;Natural Science Foundation of Qingdao Municipality,Grant/Award Number:23-2-1-84-zyyd-jch;Australian Research Council,Grant/Award Numbers:DP190102992,FT190100188,DP240102628,DP240102728。

摘　　要：High-performance polymers have proliferated in modern society across a variety of industries because of their low density,good chemical stability,and superior mechanical properties.However,while polymers are widely applied,frequent fire disasters induced by their intrinsic flammability have caused massive impacts on human beings,the economy,and the environment.Supramolecular chemistry has recently been intensively researched to provide fire retardancy for polymers via the physical barrier and char-catalyzing effects of supramolecular aggregates.In parallel,the noncovalent interactions between supramolecular and polymer chains,such as hydrogen bonding,π-πinteractions,metal-ligand coordination,and synergistic interactions,can endow the matrix with enhanced mechanical strength.This makes it possible to integrate physical-chemical properties and noncovalent interactions into one supramolecular aggregate-based high-performance polymeric system on demand.However,fulfilling these promises needs more research.Here,we provide an overview of the latest research advances of fire-retardant and high-strength polymer materials based on supramolecular structures and interactions of aggregates.This work reviews their conceptual design,characterization,modification principles,performances,applications,and mechanisms.Finally,development challenges and perspectives on future research are also discussed.

关 键 词：fire retardancy mechanical properties supramolecular aggregates 

分 类 号：O63[理学—高分子化学]