Patent classifications
C01B2202/36
Elastomer Compositions with Carbon Nanostructure Filler
Elastomeric compositions are described that include at least one filler that are carbon nanostructures or fragments thereof. Methods to prepare elastomeric compositions are further described. Loadings of the carbon nanostructures can be from about 0.1 phr to about 50 phr or a volume fraction of from about 0.1 vol % to about 20 vol %.
System and Method for Synthesizing Carbon Nanotubes and Hybrid Materials Via Catalytic Chemical Deposition
A reactor system and a related method that are configured to produce carbon-containing material by exposure of carbon-containing reaction gas to catalyst particles. The reactor system includes a reactor that contains a heated reaction volume wherein the reaction gas is exposed to the catalyst particles, at least one reaction gas entry port into the reaction volume, and at least one catalyst particle entry into the reaction volume. The catalyst particles are heated before they contact the reaction gas.
Entangled-type carbon nanotubes and method for preparing the same
The present invention relates to entangled-type carbon nanotubes which have a bulk density of 31 kg/m.sup.3 to 85 kg/m.sup.3 and a ratio of tapped bulk density to bulk density of 1.37 to 2.05, and a method for preparing the entangled-type carbon nanotubes.
Compositions for use in electromagnetic interference shielding
The invention pertains to the use of porous, chemically interconnected, isotropic carbon-nanofibre-comprising carbon networks for electromagnetic interference shielding (EMI). The invention also relates to a A composite assembly comprising a thermoplastic, elastomeric and/or thermoset polymer matrix and at least 15 wt%, preferably at least 20 wt%, more preferably 20 - 80 wt% of porous, chemically interconnected, crystalline carbon-nanofibres comprising carbon networks based on the total assembly weight.
CARBON-BASED COMPOSITE MATERIAL, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF
The invention discloses a carbon-based composite material and its preparation method and application, which belongs to the technical field of carbon material preparation. The carbon-based composite material comprises the substrate, carbon film and structural carbon which are integrated into one body. The electron, ion and atom transmission and chemical structure characteristics of the carbon-based composite materials are modified by the carbon film and structural carbon containing alkali and/or alkali earth elements resulting in the carbon-based composite materials having excellent physical and chemical properties, which can be used for various applications including battery electrodes, capacitor electrodes, various sensors, solar cell electrodes, electrolytic water hydrogen production electrodes, hydrogen storage materials, catalysts and catalyst carriers, composite materials, reinforcing materials.
Method for growing vertically oriented single-walled carbon nanotubes with the same electronic properties and for reproducing single-walled carbon nanotubes with the same electronic properties
The present invention relates to a method of reproducing at least one single-walled carbon nanotube (3) having predefined electronic properties or a plurality of single-walled carbon nanotube (3) having the same electronic properties. A dispersion (2) is produced for this purpose and carbon nanotubes (3) contained in the dispersion are processed into fragments (6) by energy input. These fragments (6) are applied to and oriented on a carrier (7). The fragments (6) are subsequently extended by chemical vapor deposition and the originally present carbon nanotubes (3) are thus reproduced.
CARBON NANOTUBES AND COMPLEXES THEREOF FOR TREATING AND DETECTING OCULAR TUMORS
Disclosed herein are compositions and methods for injecting compounds into a vitreous body. Carbon nanotubes can be functionalized with a variety of agents, such as therapeutic agents and/or diagnostic agents, which can be injected into a vitreous body for treatment or detection of ocular tumors such as retinoblastoma. The carbon nanotubes can effectively penetrate the ocular tumor, making them effective carriers for the therapeutic and/or diagnostic agents.
Fiber constituted from carbon nanotube and method for manufacturing same
The purpose of the present disclosure is to provide a CNT fiber that is constituted of aligned carbon nanotubes (CNTs), is thin, has little irregularity in thickness, has excellent winding properties when undergoing coiling processing, and has superior conductivity. Provided is a CNT fiber constituted of carbon nanotubes (CNTs) having a thickness of 0.01 μm-3 mm, having a coefficient of variation for irregularity in thickness of 0.2 or less, having a distribution rate a for deviation from roundness of 40% or greater, and a distribution rate b of 70% or greater. Also provided is a method for manufacturing the CNT fiber.
CARBON NANOTUBE BASED REFERENCE ELECTRODES AND ALL-CARBON ELECTRODE ASSEMBLIES FOR SENSING AND ELECTROCHEMICAL CHARACTERIZATION
A carbon nanotube-based reference electrode and an all-carbon nanotube microelectrode assembly for electrochemical sensing and specialized analytics are disclosed, along with methods of manufacture, and applications including detection of ionic species including heavy metals in municipal and environmental water, monitoring of steel corrosion in steel-reinforced concrete, and analysis of biological fluids.
COMPATIBILIZATION OF IMMISCIBLE POLYMERS USING CARBON NANOTUBES
The present disclosure provides a polymer blend that includes at least two polymers which are immiscible to one another and a carbon nanotube pulp comprising entangled carbon nanotubes as a compatibilizing agent and to a method of preparing the same.