石墨烯/Fe_2(MoO_4)_3复合物的制备与电化学特性研究  

Preparation and Electrochemical Properties of Fe_2(MoO_4)_3/Graphene Composite Materials

作　　者：王翠平[1] 叶柳[1] 李爱侠[1] 张子云[1] 戴鹏[1] 姚梦宇 葛乃群 WANG Cui-ping;YE Liu;LI Ai-xia;ZHANG Zi-yun;DAI Peng;WAO Meng-yu;GE Nai-qun(Anhui University,Anhui Hefei 230039;Affiliated High School of Hefei Universty of Technology,Anhui Hefei 230022)

机构地区：[1]安徽大学,安徽合肥230039 [2]合肥工业大学附属中学,安徽合肥230022

出　　处：《大学物理实验》2018年第5期83-86,99,共5页Physical Experiment of College

基　　金：安徽省重大教学研究项目(2015zdjy025)

摘　　要：首先通过Hummers法制备氧化石墨烯,然后石墨烯为模板用水热法将其与Fe_2(MoO_4)_3复合,成功制备了石墨烯/Fe_2(MoO_4)_3三维多孔复合物。通过XRD、扫描电镜、拉曼光谱以及红外光谱对制备的石墨烯/Fe_2(MoO_4)_3复合物进行结构和形貌表征,并测试了其电化学特性。结果显示石墨烯/Fe_2(MoO_4)_3复合物呈多孔结构,且Fe_2(MoO_4)_3颗粒分散在石墨烯孔隙间,循环伏安曲线显示复合物有优良的电化学性能。The graphene was prepared through using graphite as raw material by Hummers, and then it was combined with Fe2（MoO4）3 with using hydrothermal method to obtain the different ratio of Fe2（MoO4）3/graphene complex. Finally, the structure and morphology of the prepared graphene/Fe2（MoO4）3 complex were characterized by Raman spectroscopy,XRD, sem and so on.The results show that the structure and morphology of Fe2（MoO4）3/graphene complex are basically in line with the test requirements,and also show that electrochemical properties are very good.

关 键 词：Fe2(MoO4)3 石墨烯 水热反应 电化学分析 拉曼光谱 红外光谱 XRD 扫描电镜 

分 类 号：O4-34[理学—物理]