Anchoring of SiC whiskers on the hollow carbon microspheres inducing interfacial polarization to promote electromagnetic wave attenuation capability
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DOI: 10.1016/j.carbon.2020.12.073
Abstract: Abstract The SiC whiskers/hollow carbon microspheres (SiCw/HCMS) were successfully synthesized by a combination of the spray drying technology and the carbothermal reduction method. The anchoring of SiCw on HCMS shells improves the thermostability of composites… read more here.
Keywords: whiskers hollow; polarization; wave; sicw hcms ... See more keywords
SiC whiskers-reduced graphene oxide composites decorated with MnO nanoparticles for tunable microwave absorption
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DOI: 10.1016/j.cej.2019.123817
Abstract: Abstract An excellent electromagnetic (EM) wave absorber with lightweight, broad bandwidth and high-efficiency absorption is urgently demanded for solving the EM interference pollution. A MnO nanoparticles@SiC whiskers/reduced graphene oxide (MnONPs@SiCw/RGO) hybrid composite with enhanced EM… read more here.
Keywords: absorption; graphene oxide; sic whiskers; whiskers reduced ... See more keywords
Reinforcing effects of SiC whiskers and carbon nanoparticles in spark plasma sintered ZrB2 matrix composites
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DOI: 10.1016/j.ceramint.2018.07.258
Abstract: Abstract ZrB2-based ceramics, reinforced with 25 vol% SiC whiskers (SiCw) as well as 0, 2.5, 5 and 7.5 wt% carbon nanoparticles (Cnp), were prepared by spark plasma sintering (SPS) at 1900 oC under 40 MPa for 7 min in… read more here.
Keywords: zrb2 matrix; spark plasma; sic whiskers; carbon nanoparticles ... See more keywords
SiC whiskers: A strategy to modify the high-temperature performance of laminated ZrB2–SiC ceramics
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DOI: 10.1016/j.ceramint.2019.12.192
Abstract: Abstract With SiC whisker and SiC particle as interface layers, ZrB2–SiC-SiCw (LZ-Sw) and ZrB2–SiC-SiCp (LZ-Sp) laminated ceramics were prepared by tape casting and hot pressing. Fracture behaviors and accompanying microstructural changes were studied in the… read more here.
Keywords: high temperature; zrb2 sic; temperature performance; sic whiskers ... See more keywords