摘要
传统磁性吸波材料Fe_3O_4,存在密度大,吸波范围较窄等缺陷;而碳家族的新成员-石墨烯,具有轻质、高比表面积、独特的物理、电学、磁学、力学性能等,成为优异的基体承载材料。本文制备Fe_3O_4纳米粒子以及石墨烯承载Fe_3O_4纳米颗粒复合材料,探索各个原料添加量对纳米颗粒形貌的影响,并研究不同纳米颗粒承载量的复合材料的微观结构变化以及对吸波性能的影响。
As a traditional absorbiong material Fe3O4 has large density and narrow absorbing range. On the other band, graphene has outstanding properties and large specific surface area which become an ideal candidate of the base materials. In this paper, Fe3O4 nanoparticles and graphene bearing Fe3O4 nanopartieles with different mass ratio were obtained by solvothermal method. The absorption properties and the connection between the structure and performance were studied.
出处
《炭素》
2016年第1期9-13,共5页
Carbon
