目的 分析液晶性石墨烯功能材料的研究现状及在电子器件中的应用前景。方法 分别从热致液晶性石墨烯和溶致液晶性石墨烯材料的制备、表征和自组装特性等方面对目前的功能性石墨烯材料进行综述，并系统分析石墨烯的自组装性能对其在电子器件中电学性能的影响。结果 石墨烯的结构对其电学性能有着重要的影响，自组装技术实现了石墨烯的高度有序性，提升了石墨烯的电学性能。结论 自组装液晶性石墨烯材料能够实现高性能的电子器件的制备，有助于石墨烯在电子器件中的广泛应用。

The work aims to analyze the research status of liquid crystal graphene-based functional materials and the prospects of their application in electronic devices. The current functional graphene materials were reviewed in terms of the preparation, characterization and self-assembly property of thermally-induced and lyotropic liquid crystal graphenes; and the effects of graphene self-assembly properties on the electrical properties of electronic devices were systematically analyzed and discussed. The liquid crystal graphene structure had been found to strongly affect the electrical properties. The self-assembly technology achieved the highly ordered graphenes and improved their electrical properties. The self-organization liquid crystal graphene-based functional materials can realize the preparation of high-performance electronic devices, thereby enabling their broad application in electronic devices.