摘要
Al_2O_3-SiO_2气凝胶因具有低密度、高比表面积、低导热系数以及高温稳定性等优良性能,成为理想的轻质隔热材料,具有广泛的应用前景。主要介绍了Al_2O_3-SiO_2气凝胶隔热材料的制备方法、隔热机理及其发展趋势,指出了未来的研究方向。该研究对储罐隔热材料的研究及应用具有一定的指导意义。
Because of low density,high specific surface area,low thermal conductivity and high temperature stability,Al2O3-SiO2 aerogel has become an ideal lightweight heat insulating material and has a wide range of applications.This paper mainly introduces the preparation methods,thermal insulation mechanism and development trend of Al2O3-SiO2 aerogel insulation material,and points out the research directions in the future.The paper has guidance significance for the study and application of insulation materials of storage tanks.
作者
邢志祥
汪李金
钱辉
张淑淑
张莹
顾凰琳
张新
XING Zhixiang1 , WANG Lijin1 , QIAN Hui2 , ZHANG Shushu1, ZHANG Ying1 , GU Huanglin1 , ZHANG Xin1(1. School of Environmental ＆ Safety Engineering, Changzhou University, Changzhou 213164 ,China ;2. Center Director Room ,Jiangsu Special Safety Protection Products Quality Supervision and Inspection Center, Taizhou 225300, Chin)
出处
《安全与环境工程》
CAS
北大核心
2018年第3期177-182,共6页
Safety and Environmental Engineering
基金
国家自然科学基金项目(51574046)
江苏省研究生科研与实践创新计划项目(KYCX17_2078)
