Results 261 to 270 of about 45,179 (308)
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Y-Junction Multibranched Carbon Nanofibers
Journal of Nanoscience and Nanotechnology, 2005Multibranched carbon nanofiber (CNF) is produced by a thermal chemical vapor deposition method using camphor as precursor. Nickel and cobalt catalyst was deposited on silicon substrate by e-beam evaporation and used as substrate for the growth of carbon nanomaterials.
SHARON, M, PRADHAN, D
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Electrospun Carbon Nanotube-Reinforced Nanofiber
Journal of Nanoscience and Nanotechnology, 2016We fabricated multi-walled carbon nanotube (MWNT) reinforced polyurethane (PU) nanofiber (MWNT-PU) web via electrospinning. In order to optimize the electrospinning conditions, we investigated the effects of various parameters including kind of solvent, viscosity of the spinning solution, and flow rate on the spinnability and properties of nanofiber. N,
Sung Mm, Kim +3 more
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Glassy carbon nanofibers from electrospun cellulose nanofiber
Journal of Materials Science, 2014Glassy carbon nanofibers (g-CNFs) with diameter of ca. 45 nm were prepared from electrospun cellulose nanofibers (CelluNFs) by two sequential steps: stabilization and carbonization. The CelluNFs were stabilized at 400 °C and carbonized at 850 and 1400 °C to produce g-CNFs.
Yingying Liu +4 more
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2016
The properties and abundance of carbon in its different forms resulted in the wide use of carbon-based materials by diverse sectors of industry, science, and technology. Consequently, emerging and anticipated technological challenges have increased the pressure on researchers to develop advanced carbon-based materials. In addition, there will always be
Samuel Chigome, Sunil A. Patil
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The properties and abundance of carbon in its different forms resulted in the wide use of carbon-based materials by diverse sectors of industry, science, and technology. Consequently, emerging and anticipated technological challenges have increased the pressure on researchers to develop advanced carbon-based materials. In addition, there will always be
Samuel Chigome, Sunil A. Patil
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Carbon nanofibers and carbon nanotubes in regenerative medicine
Advanced Drug Delivery Reviews, 2009Carbon nanotubes and carbon nanofibers have long been investigated for applications in composite structural materials, semiconductor devices, and sensors. With the recent well-documented ability to chemically modify nanofibrous carbon materials to improve their solubility and biocompatibility properties: a whole new class of bioactive carbon ...
Tran, Phong +2 more
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A thin carbon nanofiber/branched carbon nanofiber nanocomposite for high-performance supercapacitors
New Journal of Chemistry, 2022A symmetric device based on TCNF/CNF delivers a specific energy of 6.8 W h kg−1 at the specific power of 18.45 kW kg−1.
Yongsheng Zhou +9 more
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Polycarbonate carbon nanofiber composites
European Polymer Journal, 2005Carbon nanofiber (CNF) composites have the potential for creating inexpensive, semiconducting polymers. These composites require a homogeneous dispersion within the polymer. Many groups have focused on high shear methods such as twin screw extrusion.
Bernadette A. Higgins +1 more
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Characteristics of Carbon Nanofibers
2020Carbon nanofibers (CNFs) are fibrous nanostructures of sp2-hybridized carbon having partial structural similarity with carbon nanotubes (CNTs). This chapter reviews the structure, synthesis techniques, properties and applications of CNFs. CNFs can be produced either by vapor phase growth using chemical vapor deposition or by carbonization of pre ...
Raghunandan Sharma, Kamal K. Kar
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Formation of carbon nanofibers
The Journal of Physical Chemistry, 1992Recently 3-1 50-nm-diameter carbon fibers have been discovered which appear to grow spontaneously by deposition from carbon vapor. It is proposed that these structures may be giant fullerenes which have grown by direct insertion into the graphitic network of smaller carbon species (atoms, ‘linear” chains, monocyclic rings, or even smaller fullerenes ...
M. Endo, H. W. Kroto
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Zirconia/carbon nanofiber composite
Scripta Materialia, 2008The effect of the addition of carbon nanofibers (CNFs) on the microstructure, fracture/mechanical and electrical properties of the CNF/zirconia composite has been investigated. The microstructure of both ZrO 2 and ZrO 2 –CNF composites consists of a very low grain sized matrix (approximately 160 nm) with relatively well dispersed carbon nanofibers in ...
Annamária Duszová +5 more
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