%0 Journal Article %T 三维结构化石墨烯及其复合材料<br>Three-Dimentionally Structured Graphene and Its Composites %A 孙丰强 %A 陈颖 < %A br> %A SUN Fengqiang %A CHEN Ying %J 华南师范大学学报(自然科学版) %D 2016 %R 10.6054/j.jscnun.2016.05.001 %X 石墨烯是由单层碳原子组成的新型二维碳纳米材料,因具有诸多优良的理化性质而广受关注.三维结构化石墨烯是通过对二维片状石墨烯材料进行弯曲、组装获得的一类结构材料,可有效调控石墨烯的电学、光学、化学、机械和催化特性. 基于三维石墨烯及其复合材料构建的器件在储能、传感、催化等方面表现出更为突出的性能. 因而,制备和应用三维石墨烯材料已经成为当前的研究热点. 文中介绍了三维石墨烯及其复合材料的结构类型,并简要评述了目前三维石墨烯材料应用中所面临的挑战和发展前景.<br>: Graphene is a new type of two-dimensional carbon nanomaterial composed of single-layer carbon atoms and has received great attentions because of its excellent physical and chemical properties. Three-dimensionally structured graphene is obtained by curving and assembling the two-dimensional sheet-like graphene materials. This structure can effectively tune the electrical, optical, chemical, mechanical and catalytic properties of graphene. The devices constructed based on the three-dimensional graphene exhibit more excellent performances in applications of energy-storage, sensor, catalysis, etc. Therefore, the fabrication and the use of three-dimensional graphene materials have been the research hot spot at present. This paper introduced the types of three-dimensional graphene and its composites, and reviewed the challenges and the development prospects of these materials in applications %K 三维结构化 %K 石墨烯材料 %K 石墨烯复合材料 %K < %K br> %K three-dimensionally structured %K graphene materials %K graphene composite %U http://journal.scnu.edu.cn:8080/jwk_xbzrb/CN/abstract/abstract4072.shtml