碳纳米管杂化结构增强复合材料电学和力学性能研究进展

Recent advances of the electrical and mechanical properties incomposites reinforced by carbon nanotubes hybrid

碳纳米管作为一维纳米材料,具有优异的电学、热学、力学等性能,被广泛地用作复合材料的增强剂。根据碳纳米管杂化结构类型,综述了碳纳米管/颗粒材料、碳纳米管/纤维材料、碳纳米管/片层材料、碳纳米管/轻质泡沫材料等结构在电学性能和力学性能方面的研究进展,阐述了各种杂化结构的电学性能和力学性能增强机理,分析了各种杂化结构的优势,为碳纳米管杂化材料的构建和设计提供了依据。

Carbon nanotubes(CNTs),as one-dimensional nanomaterials,have excellent electrical,thermal and mechanical properties,and are widely used as reinforcing agents for composite materials.Herein,the electrical and mechanical properties of different types of hybrid structure based on carbon nanotubes are reviewed,i.e.,carbon/particles,carbon nanotube/fiber,carbon nanotube/pieces of foam layer,carbon nanotube/lightweight materials,where the underline mechanism for the enhancement of the electrical and mechanical properties are analyzed,in together with the advantages of different hybrid structures.The present review shed lights on the construction and design of carbon nanotube-based hybrid materials in the future.