The influence of carbon fiber diameter and content on the dielectric properties of wet-laid nonwoven fabric
Source abstract
Abstract
A new kind of wet-laid nonwoven fabric, which has great potential to be applied as a wave absorbing material, has been prepared using paper making methods, using blends of short carbon fibers (CFs) and aramid fibers. The dielectric properties and the electromagnetic wave absorbing performance of the new wet-laid nonwoven fabric have been tested at a frequency of 10 GHz to study the influence of the diameter along with the CFs. It was found that the composites with finer CFs tend to have lesser resistance when set at the same CF content. The microwave-absorbing performances of the composites were observed by complex permittivity and reflection loss. These results indicate that the wet-laid nonwoven fabrics can be used as an effective, lightweight, microwave-absorbing material, which can have a highly flexible dielectric property.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Electromagnetic wave absorption materials · Advanced Antenna and Metasurface Technologies · Natural Fiber Reinforced Composites
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
South China University of Technology, State Key Lab of Pulp and Paper Engineering, China
Funding
National Key R&D Program of China · Ministry of education project
References (38)
Show source-provided references
1. 10.1016/j.compositesb.2003.08.01110.1016/j.compositesb.2003.08.011 ↗
2. 10.1016/j.compscitech.2005.05.03410.1016/j.compscitech.2005.05.034 ↗
3. 10.1016/j.compscitech.2007.10.03510.1016/j.compscitech.2007.10.035 ↗
4. Shunhua L, Junmin L, Xinglong D, et al. Electromagnetic shielding and absorbing materials., 2nd ed. Beijing: Chemical Industry Press, 2014, pp. 243–243.
5. 10.1088/0964-1726/16/5/00110.1088/0964-1726/16/5/001 ↗
6. 10.1209/0295-5075/85/5800310.1209/0295-5075/85/58003 ↗
7. 10.1109/TEMC.2014.231129410.1109/TEMC.2014.2311294 ↗
8. 10.1049/el.2013.396810.1049/el.2013.3968 ↗
9. Sun M, Yu M, et al. Stealthy material technology, Beijing: National Defense Industry Press, 2013, pp. 65–67.
10. 10.1016/j.compstruct.2005.07.02110.1016/j.compstruct.2005.07.021 ↗
11. 10.1088/0964-1726/10/5/40310.1088/0964-1726/10/5/403 ↗
12. 10.1007/s10853-010-4557-610.1007/s10853-010-4557-6 ↗
13. Yi W · Paper Sci Technol · 2004 · 23 · 57
14. 10.1177/004051751558615910.1177/0040517515586159 ↗
15. Hou ZJ. Research on error model and correction theory of vector network analyzer, Chengdu: University of Electronic Science and Technology of China, 2005, pp. 3–6.
16. Agilent Technical Overview. Agilent 85071E Materials Measurement Software. Agilent literature number 59889472EN, 2012.
17. Nicolson AM · IEEE Trans · 1970 · 19 · 377
18. 10.1109/PROC.1974.938210.1109/PROC.1974.9382 ↗
19. Ni E · J Zhejiang Univ · 1989 · 23 · 2
20. 10.1016/j.carbon.2016.07.07010.1016/j.carbon.2016.07.070 ↗
21. 10.1109/PROC.1974.938210.1109/PROC.1974.9382 ↗
22. 10.1063/1.153254010.1063/1.1532540 ↗
23. Nan S · Chin J Mater Res · 2016 · 30 · 856
24. GB/T1552:1995. Test method for measuring resistivity of monocrystal silicon and germanium with a collinear four-probe array.
25. 10.1016/j.carbon.2016.10.02610.1016/j.carbon.2016.10.026 ↗
26. Hippel AV · 2011
27. Liying X · Mater Eng · 1998 · 5 · 19
28. Yongxue G · Ordnance Mater Sci Eng · 1992 · 15 · 510.1016/0921-5107(92)90055-E ↗
29. 10.1002/app.1308510.1002/app.13085 ↗
30. 10.1063/1.36101010.1063/1.361010 ↗
31. Honghuan W. Study on the dielectric property of CFs and carbon black, Xi An: Northwestern Polytechnical University, 2007, pp. 34–41.
32. 10.1016/j.carbon.2013.07.11010.1016/j.carbon.2013.07.110 ↗
33. 10.1021/nl035258c10.1021/nl035258c ↗
34. 10.1103/PhysRevB.86.13420210.1103/PhysRevB.86.134202 ↗
35. 10.1016/j.mser.2013.06.00110.1016/j.mser.2013.06.001 ↗
36. 10.1016/j.carbon.2016.10.02610.1016/j.carbon.2016.10.026 ↗
37. Guanghong L, Xiaotian L and Hancheng J. Electrical and shielding properties of ABS resin filled with nickel-coated carbon fibers. Composites Science and Technology 1996; 56: 193–200.10.1016/0266-3538(95)00143-3 ↗
38. Huang JC. EMI shielding plastics: a review. Advances in Polymer Technology 1995; 14: 137–150.10.1002/adv.1995.060140205 ↗