Results 21 to 30 of about 2,726,505 (312)

Carbon nanotube grafted carbon fibres: A study of wetting and fibre fragmentation [PDF]

open access: yes, 2010
26/09/12 meb. Author version, OK to pub.Carbon nanotubes (CNTs) were grafted on IM7 carbon fibres using a chemical vapour deposition method.The overall grafting process resulted in a threefold increase of the BET surface area compared to the original ...
Shaffer, MSP   +3 more
core   +1 more source

Structural health monitoring capabilities in ceramic – carbon nanocomposites [PDF]

open access: yes, 2014
A novel method for analysing structural health of alumina nanocomposites filled with graphene nanoplatelets (GNP), carbon nanotubes (CNTs) and carbon black nano-particles (CB) is presented.
Inam, Fawad   +3 more
core   +1 more source

Flexible, Porous, and Metal–Heteroatom-Doped Carbon Nanofibers as Efficient ORR Electrocatalysts for Zn–Air Battery

open access: yesNano-Micro Letters, 2019
Developing an efficient and durable oxygen reduction electrocatalyst is critical for clean-energy technology, such as fuel cells and metal–air batteries.
Qijian Niu   +5 more
doaj   +1 more source

Metal‐Organic Framework Derived Multidimensional Carbon/Multifluorination Epoxy Nanocomposite with Electromagnetic Wave Absorption, Environmentally Adaptive, and Blue Energy Harvesting

open access: yesSmall Structures, 2023
Bimetallic metal−organic framework (MOF)‐derived multidimensional composites have garnered tremendous attention in electromagnetic wave absorption owing to their remarkable attenuation capacity.
Kun Li   +3 more
doaj   +1 more source

Main-Chain Benzoxazines Containing an Erythritol Acetal Structure: Thermal and Degradation Properties

open access: yesMolecules, 2023
In this paper, the bio-based raw material erythritol was used to introduce an acetal structure into the benzoxazine resins. The benzoxazine-based resins containing an erythritol acetal structure could be degraded in an acidic solution and were ...
Huili Yang   +5 more
doaj   +1 more source

Efficient large-scale multiplexing of fiber Bragg grating and fiber Fabry-Perot sensors for structural health monitoring applications [PDF]

open access: yes, 2006
Fiber Bragg gratings have been demonstrated as a versatile sensor for structural health monitoring. We present an efficient and cost effective multiplexing method for fiber Bragg grating and fiber Fabry-Perot sensors based on a broadband mode-locked ...
Kirkendall, C. K.   +2 more
core   +4 more sources

Modulation of metal species as control point for Ni-catalyzed stereodivergent semihydrogenation of alkynes with water

open access: yesNature Communications, 2023
Generally, transition metal-catalyzed stereodivergent transfer semihydrogenation of alkynes realized regulation of stereoselectivity by a Z to E isomerization process.
Yuanqi Wu   +9 more
doaj   +1 more source

Investigation of Electrolyte Solution in Electrochemical Oxidation Treatment of Carbon Fiber Reinforced Plastics [PDF]

open access: yes, 2018
In order to recover carbon fiber from CFRP (Carbon Fiber Reinforced Plastics), the effect of electrolyte solution in the electrochemical oxidation treatment of the unidirectional CFRP was investigated.
大島, 一真   +7 more
core   +1 more source

Optical Density Method of Radial Structure of PAN-based Pre-oxidized Fibers

open access: yesCailiao gongcheng, 2017
According to the radial distribution characteristics of PAN pre-oxidized fiber, the optical density method which can quantitatively characterize the radial structure of pre-oxidized PAN fiber is established, taking advantage of the light-absorbing of PAN
ZHONG Shan   +4 more
doaj   +1 more source

Multiscale hybrid micro-nanocomposites based on carbon nanotubes and carbon fibers [PDF]

open access: yes, 2010
Amino-modified double wall carbon nanotube (DWCNT-NH2)/carbon fiber (CF)/epoxy hybrid micro-nanocomposite laminates were prepared by a resin infusion technique.
Doris W. Y. Wong   +7 more
core   +1 more source

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