多层隔热材料的研究进展  

Advance in Research of Multi-layer Insulation Materials

作　　者：王苗[1,2] 冯军宗[2] 姜勇刚[2] 张忠明[1] 冯坚[2] 

机构地区：[1]西安理工大学材料科学与工程学院,西安710048 [2]国防科学技术大学新型陶瓷纤维及其复合材料重点实验室,长沙410073

出　　处：《材料导报（纳米与新材料专辑）》2016年第2期461-465,共5页

基　　金：国家自然科学基金(51172279;51302317);湖南省高校科技创新团队支持计划;国防科学技术大学陶瓷纤维与复合材料技术创新群体资助

摘　　要：多层隔热材料在高真空环境下具有极低的热导率,被称为"超级绝热材料"。介绍了多层隔热材料的组成,对其隔热原理、隔热性能的影响因素进行了总结,综述了高温多层隔热材料和多层气凝胶隔热材料的研究进展,并列举了多层隔热材料的应用实例,对多层隔热材料未来的研究方向进行了展望。Multi-layer insulation materials obtain very low thermal conductivity in high-vacuum environment, so they are called super thermal insulation materials. In this paper, the compositions of the multi-layer insulation ma- terials are introduced. The thermal insulation principle and the effect factors of thermal insulation properties are con- cluded. The research progress of the multi-layer insulation materials and the multilayered aerogel insulation materials are reviewed. The applications of the multi-layer insulation materials are enumerated. Consequently, the research di- rections of the multi-layer insulation materials are prospected.

关 键 词：多层隔热材料 隔热性能 高温多层隔热 多层气凝胶隔热 

分 类 号：TB35[一般工业技术—材料科学与工程]