石墨烯因结构特殊,具有优异的物理化学性能,近年被广泛应用到电子、能源、材料和医疗等领域,被誉为“新材料之王”。目前,关于石墨烯的制备方法日益多样化,其中化学合成法制备的石墨烯缺陷较大,而通过剥离法制备的石墨烯本征性能更优,应用更为广泛。综述了几种剥离制备少层石墨烯的方法,分析和总结了各种剥离法的优缺点,并探讨了剥离石墨烯在诸多行业领域的技术应用及发展现状,同时对石墨烯未来技术应用进行了展望。
In recent years,due to its special structure,graphene(rGO) has been widely used in the fields of electronics,energy,materials and medical science,and known as the “king of new materials”.At present,the preparation methods of rGO have been diversified,but the defects of rGO prepared by chemical synthesis method were larger,and the preparation of rGO by exfoliation method had better intrinsic properties and more extensive applications.Several methods of preparation of low-layer rGO by exfoliation methods were reviewed,and analyzed and summarized the merits and defects of various stripping methods.The current technical application and development status of rGO in many industries and fields were discussed,at the same time,prospected the future technical application of rGO.
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基金资助
贵州省“百层次”创新型人才项目(黔科合平台人才[2016]5653)
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