石墨烯类材料的应用及研究进展

石墨烯是碳原子以sp²杂化形成的单原子层厚度的具有二维空间结构的晶体,具有优异的力学性能、导电性能以及超大的比表面积,且耐高温和耐酸碱腐蚀,被认为是非常有潜力的新型碳材料.本文从石墨烯的特殊结构和性能出发,结合近几年国内外的研究发展现状,综述了石墨烯在生物材料、薄膜材料、催化材料、储能材料等领域的应用.对石墨烯类材料在实际应用中存在的一些问题进行了简单的分析,并对未来石墨烯在电子器件、复合材料等方面的发展进行了展望.

Research progress and the applications of graphene materials

Graphene,an atomic thick and two-dimensional structure lattice of carbon atoms with sp² hybridization,has not only excellent mechanical property and conductivity and large specific surface area,but also strong resistance to high temperature,acid and alkaline,which makes it very promising in the application of new carbon materials. In this review,special structure and properties of graphene are introduced,together with the current development; and recent progress in the use of graphene is summarized,which includes those as biological materials,film materials,catalytic materials,and energy storage materials. Problems in the practical application of graphene materials are analyzed,and the future development of graphene in electronics and composites is also discussed.