氧化硅气凝胶隔热复合材料在建筑节能应用中的研究进展  

Application Progress of Silica Aerogel Insulation Composite Materials in Building Energy Efficiency

作　　者：张伟[1] 李莉[1] 

机构地区：[1]江西服装学院艺术设计分院,江西南昌330201

出　　处：《塑料工业》2016年第5期10-14,25,共6页China Plastics Industry

基　　金：2015年江西省高校人文社会科学青年项目(项目编号:YS1518)

摘　　要：氧化硅(SiO_2)气凝胶是一种隔热纳米非晶固体材料,具有极低的热导率、低声阻抗性和强透光性等,其独特的性能在建筑节能等领域具有一定的应用价值。综述了SiO_2气凝胶隔热复合材料的制备方法及其在建筑节能应用中的研究进展,重点分析了SiO_2气凝胶隔热复合材料的类型及性能,并指出存在的问题,对今后的研究提出了展望。Silica （SiO2） aerogel is a kind of heat-insulating nano-amorphous solid material with verylow thermal conductivity, low impedance and strong light. The unique performance has a certain applicationvalue in building energy efficiency. The preparation and application progress of SiO2 aerogel insulationcomposite materials in building energy efficiency was reviewed. The types and properties of SiO2 aerogelinsulation composite materials were analyzed. The existing problems were points out and the prospect forfuture research was put forward.

关 键 词：氧化硅 气凝胶 复合材料 建筑节能 应用进展 

分 类 号：TB332[一般工业技术—材料科学与工程]