Abstract: In this paper, the research of nano-materials (carbon naotube and graphene) based passive components and antennas are presented, which are designed to work mainly in high frequency range, especially in THz range. Firstly,the research about nano-materials based inductor and capacitor are introduced. Then, a review of nano-materials based resonator and filter is given. And then, the research progress of nano-materials based THz antenna is presented. In the last section, our research work in this field is introduced. In this paper, the advantages of nano-materials in THz regime application are also estimated, and the trend of future research is also analyized.