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Direct growth of carbon nanotubes on basalt fiber for the application of electromagnetic interference shielding
- Source :
- Carbon. 167:31-39
- Publication Year :
- 2020
- Publisher :
- Elsevier BV, 2020.
-
Abstract
- This paper reported the preparation of a hierarchical structure consisting of micro-scale basalt fiber fabric and nano-scale carbon nanotubes (CNTs). The developed fabric was employed as reinforcement to develop nanocomposites with multi-layer structures for electromagnetic interference shielding. Different techniques were employed to study the morphologies and properties of the fabric and corresponding nanocomposites. The results showed that by optimizing the experimental conditions, CNTs with controlled content and quality were grown on the surface of basalt fiber. These properties significantly affected the electromagnetic interference shielding performance of corresponding nanocomposites. The novelty of this study lies in the direct growth of nanotubes on basalt fiber by utilizing the in-situ generated mineral nanoparticles on fiber surface as a catalyst, and a spontaneous infusion of uncured polymer into the fabric, which eliminates the problems associated with the dispersion and re-agglomeration of CNTs during the preparation of nanocomposites.
- Subjects :
- chemistry.chemical_classification
Nanocomposite
Materials science
Nanoparticle
02 engineering and technology
General Chemistry
Polymer
Carbon nanotube
010402 general chemistry
021001 nanoscience & nanotechnology
01 natural sciences
0104 chemical sciences
law.invention
chemistry
law
Basalt fiber
Dispersion (optics)
Electromagnetic interference shielding
General Materials Science
Fiber
Composite material
0210 nano-technology
Subjects
Details
- ISSN :
- 00086223
- Volume :
- 167
- Database :
- OpenAIRE
- Journal :
- Carbon
- Accession number :
- edsair.doi...........e25d24674f774be41d96546aa8322cdc