介绍了纤维/SiO₂气凝胶复合材料的制备方法,综述了纤维种类、纤维有关参数对复合材料最终性能影响的研究进展。指出与纤维相关的一些参数有着明显的交叉影响关系,在嵌入纤维过程中需重点处理好纤维相关参数之间的关系,还需着重关注任何可以导致SiO₂气凝胶孔径增大的网络结构的因子,为SiO₂气凝胶复合材料在隔热领域中的研究和应用提供了参考。

The preparation methods for fiber/SiO₂ aerogel composites are introduced,and the research progress about the influence of fiber types and fiber-related parameters on the final properties of composites is reviewed.It is pointed out that some parameters related to fiber have obvious cross-influence relationship,and the relationship between parameters related to fiber should be dealt with in the process of fiber embedding.Attention should also be paid to any network structure factors that can cause the pore size of silica aerogel to increase.It provides reference for the research and application of silica aerogel composites in the heat insulation field.

王杰(1996-),男,硕士生。