通过氢键交联的高性能聚合物材料的应用进展  

Application Progress of High-Performance Polymer Materials Crosslinked by Hydrogen Bonding

作　　者：韩德全 曹露雅 王慧 田虎虎 于晓丽[1] 曹鸿璋[1] HAN De-quan;CAO Lu-ya;WANG Hui;TIAN Hu-hu;YU Xiao-li;CAO Hong-zhang(Baotou Research Institute of Rare Earths,State Key Laboratory of Baiyunobo Rare Earth Resource Researches and Comprehensive Utilization,Baotou 014030,China)

机构地区：[1]包头稀土研究院白云鄂博稀土资源研究与综合利用国家重点实验室,内蒙古包头014030

出　　处：《塑料科技》2022年第9期118-122,共5页Plastics Science and Technology

基　　金：内蒙古自治区科技计划资助项目(2020CG0069;2020GG0107);科技兴蒙项目(XM2021CXZX02)。

摘　　要：氢键具有多功能性、方向性和可逆性,可用于构建具有微观可调控结构和特定性能的交联聚合物。文章概述氢键交联高分子材料的最新研究进展。介绍氢键交联高分子材料在传感器、形状记忆材料和自愈材料中的应用。研究表明:聚合物的氢键交联包含链间多个氢键相互作用、特定氢键交联基序的自缔合、外部交联剂的添加。交联聚合物通常表现可调节的高强度、较大的延伸性、稳定的热性能和可愈合能力。Hydrogen bonds are versatile,directional and reversible,and can be used to construct cross-linked polymers with microscopically controllable structures and specific properties.Tthe latest research progress of hydrogen bond crosslinked polymer materials is summarized.The applications of hydrogen bond crosslinked polymers in sensors,shape memory materials and self-healing materials are introduced.The studies show that the hydrogen bond crosslinking of polymers includes multiple hydrogen bond interactions between chains,self-association of specific hydrogen bond crosslinking motifs,addition of external crosslinking agents.Crosslinked polymers typically exhibit adjustable high strength,large extensibility,stable thermal properties and healing ability.

关 键 词：纳米复合材料 力学性能 自修复 氢键交联网络 

分 类 号：TB34[一般工业技术—材料科学与工程]