Results 11 to 20 of about 313,443 (301)

Influence of the carbonization temperature on the properties of carbon fibers based on technical softwood kraft lignin blends

open access: yesCarbon Trends, 2021
Lignin is an interesting renewable resource for carbon fibers. In this work we investigate the usage of unpurified softwood kraft lignin Indulin AT for melt-spinning of lignin-fibers and the properties of resulting lignin and carbon fibers. Indulin AT is
Christina Enengl   +8 more
doaj   +1 more source

Fabrication of a three-dimensional micro/nanocarbon structure with sub-10 nm carbon fiber arrays based on the nanoforming and pyrolysis of polyacrylonitrile-based jet fibers

open access: yesMicrosystems & Nanoengineering, 2023
To produce a three-dimensional micro/nanocarbon structure, a manufacturing design technique for sub-10 nm carbon fiber arrays on three-dimensional carbon micropillars has been developed; the method involves initiating electrostatic jetting, forming ...
Jufeng Deng   +3 more
doaj   +1 more source

Carbon Fibers: From PAN to Asphaltene Precursors; A State-of-Art Review

open access: yesC, 2023
Due to their outstanding material properties, carbon fibers are widely used in various industrial applications as functional or structural materials.
Hossein Bisheh, Yasmine Abdin
doaj   +1 more source

Epoxy insulated carbon fiber and carbon nanotube fiber microelectrodes

open access: yesSensors and Actuators B: Chemical, 2013
Carbon-fiber microelectrodes (CFMEs) are typically constructed from glass capillaries pulled to a fine taper or from a polyimide-coated capillary that is 90 μm in outer diameter. Here, a new fabrication method is developed to insulate carbon-fiber microelectrodes with a thin epoxy coating.
Alexander G, Zestos   +4 more
openaire   +3 more sources

Carbon/NiO Compositional Fibers

open access: yesEurasian Chemico-Technological Journal, 2022
This article presents the results of the synthesis of carbon-NiO composite fibers. Fibers doped with NiO particles are of practical interest for applications in sensors, energy storage systems, photocatalysts, etc. Four-component initial fibers based on
Z.A. Mansurov   +5 more
doaj   +1 more source

Carbon Fibers [PDF]

open access: yes, 2015
Remarkably, truly novel structures are still being found for materials made of a single element: carbon. Perhaps there is a ‘revolution’ in carbon-only materials. Indeed, recently, two Nobel prizes were awarded for new forms of carbon: for fullerenes in 1996, and for graphene in 2010.
  +5 more sources

Mechanical behavior of entangled fibers and entangled cross-linked fibers during compression [PDF]

open access: yes, 2009
Entangled fibrous materials have been manufactured from different fibers: metallic fibers, glass fibers, and carbon fibers. Specimens have been produced with and without cross links between fibers. Cross-links have been achieved using epoxy spraying. The
Bouvet, Christophe   +3 more
core   +4 more sources

Mechanical anisotropy of PAN-based and pitch-based carbon fibers

open access: yesMechanical Engineering Journal, 2020
With the expansion of use of carbon fiber reinforced plastics (CFRPs), it becomes important to obtain precise knowledge of elastic properties carbon fibers in radial direction as well as axial direction.
Keiichi SHIRASU   +2 more
doaj   +1 more source

Processing of carbon-fiber-reinforced Zr41.2Ti13.8Cu12.5Ni10.0Be22.5 bulk metallic glass composites [PDF]

open access: yes, 2001
Carbon-fiber-reinforced bulk metallic glass composites are produced by infiltrating liquid Zr41.2Ti13.8Cu12.5Ni10.0Be22.5 into carbon fiber bundles with diameter of the individual fiber of 5 mum.
Busch, R.   +4 more
core   +1 more source

Recycled Carbon Fibers with Improved Physical Properties Recovered from CFRP by Nitric Acid

open access: yesApplied Sciences, 2023
To effectively reuse a large amount of Carbon Fiber Reinforced Plastics (CFRP) waste, the carbon fibers should be able to be recovered without degrading their quality.
Asuka Sakai   +2 more
doaj   +1 more source

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