针对三维石墨烯及其复合材料广泛的应用前景,总结了以定向冷冻铸造法制备三维石墨烯基复合材料的研究进展,重点介绍了基于定向冷冻法的三维石墨烯基材料在吸附介质、隔热/导热、传感和储能等领域的应用概况,展望了定向冷冻铸造技术在石墨烯及其复合材料领域的发展方向。

Three-dimensional graphene and its composites have been widely studied because of their unique structure and excellent properties.Research progress in the preparation of three-dimensional graphene-based composites by directional freezing casting method is summarized.The applications of the composites in adsorption media,thermal insulation/conduction,sensing and energy storage are highlighted.The development direction of directional freezing technology in graphene and its composites is prospected.