本文综述了柔韧性二氧化硅气凝胶制备的最新研究进展,介绍了最常用的制备方法和干燥工艺,并对所制得样品的结构与性能的关系进行了阐述.目前,柔韧性二氧化硅气凝胶的制备方法主要有两种:一种是采用衍生法,用来制备纯的气凝胶;另一种是交联法,可以制备聚合物交联的气凝胶.超临界流体干燥是目前最常用的干燥工艺.
参考文献
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