超级绝热材料SiO_2气凝胶的制备及应用  

SiO_2 aero-gel and its application in the areas of aviation and spaceflight

作　　者：刘朝辉[1] 苏勋家[1] 侯根良[1] 王德朋[1] 

机构地区：[1]第二炮兵工程学院,西安710025

出　　处：《化工新型材料》2005年第12期21-23,共3页New Chemical Materials

摘　　要：介绍了超级绝热材料SiO2气凝胶的特殊纳米结构和超级绝热性能,对SiO2气凝胶新的制备方法和应用前景进行了综述,并指出SiO2气凝胶的未来研究重点和方向。The special nano-porous structure and super heat insulating property of silica aero-gel were introduced in this paper. Then summarized some new preparations and the application perspective of silica aero-gel, and pointed out the main points and directions of silica aero-gel study in the future.

关 键 词：SIO2气凝胶 溶胶-凝胶 超临界干燥法 绝热材料 

分 类 号：O613.72[理学—无机化学]