Investigation on Potential Microwave Absorbability of Polyester-composites Filled with Carbon Nanotubes

Author

Qiao, Ying Jie ; Cao, Maosheng ; Zhang, Liang

Author_Institution

Dept. of Material Sci. & Eng., Harbin Eng. Univ.

fYear

2006

fDate

18-21 Jan. 2006

Firstpage

1331

Lastpage

1334

Abstract

Microwave absorbing characteristics of composites filled with carbon nanotubes (CNTs), including the laminar composite with different thickness, is investigated in detail. The filler used for the absorbent is CNTs and the matrix is polyester. The absorbing curves display obvious absorbability, which measuring frequency-band extend from 8~18 GHz. But comparative experiments show that the absorbing level is lower than nature graphite under the condition of specifically thickness. The further test shows that there exists relative strength peak at 25 GHz

Keywords

absorbing media; carbon nanotubes; electromagnetic wave absorption; filled polymers; laminates; 25 GHz; C; carbon nanotubes; graphite; laminar composites; microwave absorbability; polyester-composites; Antenna measurements; Carbon nanotubes; Displays; Electrons; Frequency; Materials science and technology; Microwave measurements; Powders; Solvents; Systems engineering and theory; carbon nanotubes; microwav; radar absorbing materials;

fLanguage

English

Publisher

ieee

Conference_Titel

Nano/Micro Engineered and Molecular Systems, 2006. NEMS '06. 1st IEEE International Conference on

Conference_Location

Zhuhai

Print_ISBN

1-4244-0139-9

Electronic_ISBN

1-4244-0140-2

Type

conf

DOI

10.1109/NEMS.2006.334742

Filename

4135190