Electromagnetic interference shielding effectiveness of SiCf/SiC composites with PIP–SiC interphase after thermal oxidation in air
Source abstract
Abstract
SiCf/SiC composites with PIP–SiC interphase were prepared as electromagnetic interference (EMI) shielding materials by chemical vapor infiltration method. Effects of thermal oxidation on electrical and EMI shielding properties of the composites in X band were investigated. The as-received composites show high electrical conductivity of 0.12 S/cm and SET value of 29 dB, which is ascribed to the free carbon in the composites. The electrical conductivities and weight retentions of the composites decrease with oxidation temperatures or time increase. Likewise, the shielding properties deteriorate to some degree but the SET value exhibits more than 17 dB after oxidation at 1000 °C for 2 h and 15 dB at 900 °C for 6 h, respectively. The deterioration of electrical and EMI shielding properties during oxidation process is ascribed to the consumption of free carbon. The high SEA value and low SER value imply that absorption is the dominant EMI shielding mechanism. The SiC interphase can protect the fibers and keep EMI shielding properties of the composites at a high level.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Electromagnetic wave absorption materials · Advanced Antenna and Metasurface Technologies · Aluminum Alloys Composites Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (45)
Show source-provided references
1. Kim YY, Yun J, Kim HI, Lee YS (2012) Effect of oxyfluorination on electromagnetic interference shielding of polypyrrole-coated multi-walled carbon nanotubes. J Ind Eng Chem 18:392–39810.1016/j.jiec.2011.11.103 ↗
2. Cheng KB, Ramakrishna S, Lee KC (2000) Electromagnetic shielding effectiveness of copper/glass fiber knitted fabric reinforced polypropylene composites. Compos A 31:1039–104510.1016/S1359-835X(00)00071-3 ↗
3. Theilmann P, Yun DJ, Asbeck P, Park SH (2013) Superior electromagnetic interference shielding and dielectric properties of carbon nanotube composites through the use of high aspect ratio CNTs and three-roll milling. Org Electron 14:1531–153710.1016/j.orgel.2013.02.029 ↗
4. Liu QL, Zhang D, Fan TX, Gu JJ, Miyamoto Y, Chen ZX (2008) Amorphous carbon-matrix composites with interconnected carbon nano-ribbon networks for electromagnetic interference shielding. Carbon 46:461–46510.1016/j.carbon.2007.12.010 ↗
5. Cao MS, Song WL, Hou ZL, Wen B (2010) The effects of temperature and frequency on the dielectric properties, electromagnetic interference shielding and microwave-absorption of short carbon fiber/silica composites. Carbon 48:788–79610.1016/j.carbon.2009.10.028 ↗
6. Joseph N, Sebastian MT (2013) Electromagnetic interference shielding nature of PVDF–carbonyl iron composites. Mater Lett 90:64–6710.1016/j.matlet.2012.09.014 ↗
7. Li Y, Chen CX, Zhang S, Ni YW (2008) Electrical conductivity and electromagnetic interference shielding characteristics of multiwalled carbon nanotubes filled polyacrylate composite films. Appl Surf Sci 254:5766–577110.1016/j.apsusc.2008.03.077 ↗
8. Das NC, Khastgir D, Chaki TK, Chakraborty A (2000) Electromagnetic interference shielding effectiveness of carbon black and carbon fibre filled EVA and NR based composites. Compos A 31:1069–108110.1016/S1359-835X(00)00064-6 ↗
9. Liu ZF, Bai G, Huang Y, Ma YF, Du F, Li FF (2007) Reflection and absorption contributions to the electromagnetic interference shielding of single-walled carbon nanotube/polyurethane composites. Carbon 45:821–82710.1016/j.carbon.2006.11.020 ↗
10. Yun J, Im JS, Lee YS, Kim HI (2010) Effect of oxyfluorination on electromagnetic interference shielding behavior of MWCNT/PVA/PAAc composite microcapsules. Eur Polym J 46:900–90910.1016/j.eurpolymj.2010.02.005 ↗
11. Kim HM, Kim K, Lee SJ, Joo J (2004) Charge transport properties of composites of multiwalled carbon nanotube with metal catalyst and polymer: application to electromagnetic interference shielding. Curr Appl Phys 4:577–58010.1016/j.cap.2004.01.022 ↗
12. Hong YK, Lee CY, Jeong CK, Sim JH (2001) Electromagnetic interference shielding characteristics of fabric complexes coated with conductive polypyrrole and thermally evaporated Ag Curr Appl Phys 1:439–44210.1016/S1567-1739(01)00054-2 ↗
13. Wang YY, Jing XL (2005) Intrinsically conducting polymers for electromagnetic interference shielding. Polym Adv Technol 16:344–35110.1002/pat.589 ↗
14. Naslain R (2004) Design, preparation and properties of non-oxide CMCs for application in engines and nuclear reactors: an overview. Compos Sci Technol 64:155–17010.1016/S0266-3538(03)00230-6 ↗
15. Yoshida K (2010) Development of silicon carbide fiber–reinforced silicon carbide matrix composites with high performance based on interfacial and microstructure control. J Ceram Soc Jpn 118:82–9010.2109/jcersj2.118.82 ↗
16. Mu Y, Zhou WC, Ding DH, Huang ZB, Luo F (2013) Influence of dip-coated boron nitride interphase on mechanical and dielectric properties of SiCf/SiC composites. Mater Sci Eng A 578:72–7910.1016/j.msea.2013.04.054 ↗
17. Wu HT, Chen MW, Wei X (2010) Deposition of BN interphase coatings from B-trichloroborazine and its effects on the mechanical properties of SiC/SiC composites. Appl Surf Sci 257:1276–128110.1016/j.apsusc.2010.08.047 ↗
18. Yu HJ, Zhou XG, Zhang W (2011) Mechanical properties of 3D KD-I SiCf/SiC composites with engineered fiber–matrix interfaces. Compos Sci Technol 71:699–70410.1016/j.compscitech.2011.01.014 ↗
19. Liu HT, Cheng HF, Wang J (2009) Microstructural investigations of the pyrocarbon interphase in sic fiber–reinforced SiC matrix composites. Mater Lett 63:2029–203110.1016/j.matlet.2009.06.040 ↗
20. Liu HT, Cheng HF, Wang J, Tang GP (2010) Effects of the single layer CVD SiC interphases on the mechanical properties of the SiCf/SiC composites fabricated by PIP process. Ceram Int 36:2033–203710.1016/j.ceramint.2010.05.014 ↗
21. Ding DH, Zhou WC, Luo F (2012) Mechanical properties and oxidation resistance of SiCf/CVI–SiC composites with PIP–SiC interphase. Ceram Int 38:3929–393410.1016/j.ceramint.2012.01.045 ↗
22. Liu HT, Cheng HF, Wang J, Tang GP (2010) Dielectric properties of the SiC fiber–reinforced SiC matrix composites with the CVD SiC interphases. J Alloys Compd 491:248–25110.1016/j.jallcom.2009.09.163 ↗
23. Liu HT, Tian H (2012) Mechanical and microwave dielectric properties of SiCf/SiC composites with BN interphase prepared by dip-coating process. J Eur Ceram Soc 32:2505–251210.1016/j.jeurceramsoc.2012.02.009 ↗
24. Ding DH, Shi YM, Wu ZH (2013) Electromagnetic interference shielding and dielectric properties of SiCf/SiC composites containing pyrolytic carbon interphase. Carbon 60:538–56110.1016/j.carbon.2013.04.001 ↗
25. Li XM, Zhang LT, Yin XW, Feng LY (2010) Effect of chemical vapor infiltration of SiC on the mechanical and electromagnetic properties of Si3N4–SiC ceramic. Scripta Mater 63:657–66010.1016/j.scriptamat.2010.05.034 ↗
26. Yin XW, Xue YY, Zhang LT, Cheng LF (2012) Dielectric, electromagnetic absorption and interference shielding properties of porous yttria-stabilized zirconia/silicon carbide composites. Ceram Int 38:2421–242710.1016/j.ceramint.2011.11.008 ↗
27. Ding DH, Zhou WC, Zhang B (2011) Complex permittivity and microwave absorbing properties of SiC fiber woven fabrics. J Mater Sci 46:2709–2714. doi: 10.1007/s10853-010-5140-x10.1007/s10853-010-5140-x ↗
28. ASTM C373-88 (2006) Standard test method for water absorption, bulk density, apparent porosity, and apparent specific gravity of fired whiteware products. ASTM International, West Conshohocken
29. Chollon G, Pailler R, Canet R, Delhaes P (1998) Correlation between microstructure and electrical properties of SiC-based fibers derived from organosilicon precursors. J Eur Ceram Soc 18:725–73310.1016/S0955-2219(97)00177-5 ↗
30. Wang R, He F, Wan YZ, Qi Y (2012) Preparation and characterization of a kind of magnetic carbon fibers used as electromagnetic shielding materials. J Alloys Compd 514:35–3910.1016/j.jallcom.2011.10.061 ↗
31. Li XM, Zhang LT, Yin XW (2013) Electromagnetic properties of pyrolytic carbon–Si3N4 ceramics with gradient PyC distribution. J Eur Ceram Soc 33:647–65110.1016/j.jeurceramsoc.2012.09.028 ↗
32. Xiang Y, Li W, Wang S, Chen ZH (2012) Effects of the single layer CVD SiC interphases on the mechanical properties of the C/SiC composites fabricated by PIP process. Mater Sci Eng A 558:451–45510.1016/j.msea.2012.08.026 ↗
33. Colombo P, Mera G, Riedel R, Soraru GD (2010) Polymer-derived ceramics: 40 years of research and innovation in advanced ceramics. J Am Ceram Soc 93:1805–183710.1111/j.1551-2916.2010.03876.x ↗
34. Ma Y, Wang S, Chen ZH (2010) Raman spectroscopy studies of the high-temperature evolution of the free carbon phase in polycarbosilane derived SiC ceramics. Ceram Int 36:2455–245910.1016/j.ceramint.2010.08.003 ↗
35. Liu HT, Cheng HF, Wang J, Tang GP (2009) Effects of the fiber surface characteristics on the interfacial microstructure and mechanical properties of the KD SiC fiber reinforced SiC matrix composites. Mater Sci Eng A 525:121–12710.1016/j.msea.2009.07.018 ↗
36. Filipuzzi L, Camus G, Naslain R (1994) Oxidation mechanisms and kinetics of 1D-SiC/C/SiC composites materials: I, an experimental approach. J Am Ceram Soc 77:459–46610.1111/j.1151-2916.1994.tb07015.x ↗
37. Naslain R, Guette A, Rebillat F, Le Gallet S (2004) Oxidation mechanisms and kinetics of SiC–matrix composites and their constituents. J Mater Sci 39:7303–7316. doi: 10.1023/B:JMSC.0000048745.18938.d510.1023/B:JMSC.0000048745.18938.d5 ↗
38. Ni DW, Zhang GJ, Xu FF, Guo WM (2011) Initial stage of oxidation process and microstructure analysis of HfB2-20 vol.% SiC composites at 1500 °C. Scripta Mater 64:617–62010.1016/j.scriptamat.2010.12.002 ↗
39. Xu P, Han XJ, Wang C (2008) Synthesis of electromagnetic functionalized nickel/polypyrrole core/shell composites. J Phys Chem B 112:10443–1044810.1021/jp804327k ↗
40. Fu QG, Li HJ, Shi XH, Li KZ (2005) Silicon carbide coating to protect carbon/carbon composites against oxidation. Scripta Mater 52:923–92710.1016/j.scriptamat.2004.12.029 ↗
41. Cheng LF, Xu YD, Zhang LT, Yin XW (2000) Oxidation behavior of three-dimensional SiC/SiC composites in air and combustion environment. Compos A 31:1015–102010.1016/S1359-835X(00)00045-2 ↗
42. Li HJ, Ouyang HB, Qi LH, Zhang YL (2010) Effect of temperature on the synthesis of SiC coating on carbon fibers by the reaction of SiO with the deposited pyrolytic carbon layer. J Mater Sci Technol 26:211–21610.1016/S1005-0302(10)60035-7 ↗
43. Hao X, Yin XW, Zhang LT, Cheng LF (2013) Dielectric, electromagnetic interference shielding and absorption properties of Si3N4–PyC composite ceramics. J Mater Sci Technol 29:249–25410.1016/j.jmst.2013.01.011 ↗
44. Kaynak A (1996) Electromagnetic shielding effectiveness of galvanostatically synthesized conducting polypyrrole films in the 300–2000 MHz frequency range. Mater Res Bull 31:845–86010.1016/0025-5408(96)00038-4 ↗
45. Al-saleh MH, Sundararaj U (2009) Electromagnetic interference shielding mechanisms of CNT/polymer composites. Carbon 47:1738–174610.1016/j.carbon.2009.02.030 ↗