Journal
NANOMATERIALS
Volume 9, Issue 4, Pages -Publisher
MDPI
DOI: 10.3390/nano9040519
Keywords
MXene; oxidized carbon nanotube (CNTO); nanoparticle decoration; functionalization; electromagnetic interference (EMI) shielding
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Funding
- Leading Human Resource Training Program of Regional Neo industry through the National Research Foundation of Korea (NRF) - Ministry of Science, ICT and future Planning [NRF-2017H1D5A1043865]
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MXenes, carbon nanotubes, and nanoparticles are attractive candidates for electromagnetic interference (EMI) shielding. The composites were prepared through a filtration technique and spray coating process. The functionalization of non-woven carbon fabric is an attractive strategy. The prepared composite was characterized using X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscope (SEM), energy-dispersive X-ray spectroscopy (EDX), and Raman spectroscopy. The MXene-oxidized carbon nanotube-sodium dodecyl sulfate composite (MXCS) exhibited 50.5 dB (99.999%), and the whole nanoparticle-based composite blocked 99.99% of the electromagnetic radiation. The functionalization increased the shielding by 15.4%. The composite possessed good thermal stability, and the maximum electric conductivity achieved was 12.5 Scm(-1). Thus, the composite shows excellent potential applications towards the areas such as aeronautics, mobile phones, radars, and military.
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