耐高温氧化铝气凝胶隔热复合材料研究进展

彭飞, 姜勇刚, 冯坚, 蔡华飞, 冯军宗, 李良军

Research Progress on Alumina Aerogel Composites for High-temperature Thermal Insulation

PENG Fei, JIANG Yonggang, FENG Jian, CAI Huafei, FENG Junzong, LI Liangjun

图3 硅改性氧化铝气凝胶[47]

Fig. 3 Si-modified alumina aerogels[47] (a) Deposition modification of the gels; (b) Macro and (c) Micro changing of pristine and Si-modified alumina aerogels after heat-treatment at 1300 ℃