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Updated: Jun 6, 2026
Fabrication, Densification, and Replica Molding of 3D Carbon Nanotube Microstructures
Published on: July 2, 2012
Multi-walled carbon nanotubes fabricated by electrospinning of acrylonitrile/nylon solution and subsequent
Soo-Jin Park1, Daman Chandra Parajuli, Madhab Prasad Bajagi
1Center for Healthcare Technology & Development and Department of Organic Materials and Fiber Engineering, Chonbuk National University, Jeonju 561-756, South Korea.
Abstract:
The poly(acrylonitrile) (PAN) nanofiber web interpenetrated nylon-6 nanofiber supporters were prepared by electrospinning of an acrylonitrile (AN)/nylon-6 solution. It was realized that the average diameters of PAN and nylon-6 nanofiber were 20 and 100 nm, respectively, and that the PAN nanofibers constructed spider-mat networks which were supported by the robust nylon-6 nanofiber pillars. After stabilization and carbonization above 600 degrees C, both hollow-shaped and bamboo-shaped multi-walled carbon nanotubes (MWCNTs) were formed with the diameter range from 5 to 20 nm. The morphology and structure of MWCNTs had been further investigated by the combination techniques of transmission electron microscopy (TEM), electron diffraction (ED), X-ray diffraction (XRD) and elemental analyzer (EA).
