<strong>SiOC</strong>气凝胶<strong>/</strong>柔性陶瓷纤维复合材料的制备和性能

SiOC气凝胶/柔性陶瓷纤维复合材料的制备和性能

祝诗洋, 潘栩, 钟业盛, 马晓亮, 高岩, 史丽萍, 李明伟, 赫晓东

Preparation and Properties of SiOC Aerogel/Flexible Ceramic Fiber Composite

ZHU Shiyang, PAN Xu, ZHONG Yesheng, MA Xiaoliang, GAO Yan, SHI Liping, LI Mingwei, HE Xiaodong

表1 SiOC溶胶的原料配比

Table 1 Raw material ratio of SiOC sol

Sample	TEOS /mol	MTMS /mol	EtOH /mol	H₂O /mol	C/Si
1#	0.20	0.1	3.0	3.0	0.33
2#	0.10	0.1	2.0	2.0	0.50
3#	0.09	0.1	1.9	1.9	0.53
4#	0.08	0.1	1.8	1.8	0.56
5#	0.07	0.1	1.7	1.7	0.59
6#	0.05	0.1	1.5	1.5	0.67
7#	0.04	0.1	1.4	1.4	0.71