隔热用聚酰亚胺气凝胶研究进展  

Research progress in polyimide aerogels for thermal insulation

作　　者：徐世玉 邰菊香 刘学宁 付俊杰 袁美玉 王子寒 崔升[1,2] XU Shi-yu;TAI Ju-xiang;LIU Xue-ning;FU Jun-jie;YUAN Mei-yu;WANG Zi-han;CUI Sheng(College of Materials Science and Engineering,Nanjing Tech University,Nanjing 211800,China;Suqian Advanced Materials Institute,Nanjing Tech University,Suqian 223800,China)

机构地区：[1]南京工业大学材料科学与工程学院,江苏南京211800 [2]宿迁市南京工业大学新材料研究所,江苏宿迁223800

出　　处：《现代化工》2022年第1期71-75,共5页Modern Chemical Industry

摘　　要：综述了近年来聚酰亚胺气凝胶在隔热领域的研究进展,讨论了聚酰亚胺气凝胶的制备、传热方式及在隔热领域的应用,指出提高聚酰亚胺气凝胶力学强度、耐高温上限和降低合成成本是未来研究的重点,为聚酰亚胺气凝胶在隔热领域中的应用提供参考。Research progress on application of polyimide aerogels in the heat insulation field in recent years is reviewed.The preparation and heat transfer mode of polyimide aerogels, and the application in thermal insulation are discussed.It is suggested that future research shall focus on improving the mechanical strength and upper heat resistance limit of polyimide aerogels, and reducing the synthesis cost.This review aims to provide reference for the application of polyimide aerogels in the thermal insulation field.

关 键 词：聚酰亚胺气凝胶 制备方法 隔热性能 传热方式 

分 类 号：TQ317[化学工程—高聚物工业]