柔性有机硅气凝胶的制备及其高温无机化转变研究

罗艺, 夏书海, 牛波, 张亚运, 龙东辉

Preparation and High Temperature Inorganic Transformation of Flexible Silicone Aerogels

LUO Yi, XIA Shuhai, NIU Bo, ZHANG Yayun, LONG Donghui

图1 溶胶-凝胶过程示意图(a), 气凝胶样品的红外谱图(b)、核磁谱图(c)和SEM照片(d~g)

Fig. 1 Schematic diagram of Sol-Gel process (a), IR spectra (b), NMR spectra (c) and SEM images (d-g) of aerogel samples Molar ratios of VTMS/VMDMS for aerogels (d-g) are 1, 2, 3, 4, respectively