Matches 301 - 350 out of 358 < 1 2 3 4 5 6 7 8 >


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US20100196250 CONTINUOUS METHOD FOR OBTAINING COMPOSITE FIBRES CONTAINING COLLOIDAL PARTICLES AND RESULTING FIBRE  
The invention relates to a method for obtaining composite fibers, that comprises dispersing colloidal particles in a solvent, injecting the dispersion into a co-flow of a polymer coagulation...
US20100124526 Method of and apparatus for synthesizing highly oriented, aligned carbon nanotubes from an organic liquid  
A method capable of synthesizing carbon nanotubes at low cost and large quantities, an apparatus usable for carrying out the method, and carbon nanotubes densely aligned on and firmly bonded to a...
US20170137451 Stabilization of Lignin Fibers  
A process for stabilizing lignin fibers, stabilized lignin fibers made by the process and carbonized fibers made from stabilized lignin fibers. The process includes heating lignin fibers to a...
US20170129780 POROUS CARBON MATERIAL  
Provided is a porous carbon material which has excellent electrical conductivity, thermal conductivity, pressure resistance, and strength against tension and compression. This porous carbon...
US20170110736 POROUS ELECTRODE SUBSTRATE, METHOD FOR MANUFACTURING SAME, MEMBRANE ELECTRODE ASSEMBLY, POLYMER ELECTROLYTE FUEL CELL, PRECURSOR SHEET, AND FIBRILLAR FIBERS  
Provided is a porous electrode substrate having excellent thickness precision, gas permeability and conductivity, handling efficiency, low production costs and a high carbonization rate during...
US20170081785 CARBON FIBER RECLAMATION FROM COMPOSITE MATERIALS  
Carbon fiber reclaimed from a composite part is described. The composite part may include the carbon fiber and a resin. The carbon fiber may be reclaimed from the composite part by a method...
US20170073232 COMPOSITIONS OF MATTER INCLUDING SOLID CARBON FORMED BY REDUCING CARBON OXIDES  
A method for production of various morphologies of solid carbon product by reducing carbon oxides with a reducing agent in the presence of a catalyst. The carbon oxides are typically either carbon...
US20170022063 Catalyst for Production of Multi-Walled Carbon Nanotubes and Method of Producing Multi-Walled Carbon Nanotubes Using the Same  
Disclosed is a catalyst for production of multi-walled carbon nanotubes, in which the catalyst includes a transition metal catalyst supported on a support mixture including MgO, and thus can...
US20160376151 PARTIALLY CYCLIZED POLYACRYLONITRILE POLYMER, POLYACRYLONITRILE FLAME-RESISTANT POLYMER, POLYACRYLONITRILE FLAME-RESISTANT FIBER, CARBON FIBER, AND PREPARATION METHODS THEREOF  
A high-quality flame-resistant fiber and carbon fiber at low costs in preparing a flame-resistant fiber and a carbon fiber by efficiently performing a flame retardation process in a short time as...
US20160362299 CARBON NANOTUBE FOREST LAMINATED BODY AND METHOD OF PRODUCING CARBON NANOTUBE FOREST LAMINATED BODY  
It is an object of the present invention to provide a carbon nanotube forest laminated body that enables easy production of a carbon nanotube sheet from a carbon nanotube forest and a method of...
US20160348283 NANOCARBON COMPOSITE CARBON FIBER WITH LOW COST AND HIGH PERFORMANCE AND THEIR PREPARATION METHOD  
The present disclosure relates to a preparation method for lowering a production cost of a high performance carbon fiber using a nanocarbon composite carbon fiber precursor fiber crosslinked by...
US20160348282 PRODUCTION METHOD FOR CARBON NANOFIBERS, AND CARBON NANOFIBERS  
A manufacturing method of carbon nanofibers at a high activity is provided. Further, carbon nanofibers produced by the manufacturing method and being excellent in electric conductivity,...
US20160340193 CARBON NANOTUBE FIBER AND METHOD FOR PRODUCING SAME  
A carbon nanotube fiber is provided that that has excellent properties such as electrical conductivity, thermal conductivity, and mechanical characteristics. The carbon nanotube fiber includes an...
US20160325998 CATALYST FOR SYNTHESIZING MULTI-WALL CARBON NANOTUBES, METHOD FOR PRODUCING CATALYST, AND MULTI-WALL CARBON NANOTUBES SYNTHESIZED BY CATALYST  
The present invention relates to a catalyst for synthesizing multi-wall carbon nanotubes and, more specifically, to a catalyst for synthesizing multi-wall carbon nanotubes, capable of easily...
US20160319051 POLYMER DERIVED FROM ACRYLONITRILE  
This invention relates to poly(acrylonitrile) homo- or co-polymer having a number average molecular weight (Mn) of at least 200,000 g/mol and a dispersity () of less than 1.3
US20160280730 CARBON FIBRE COMPOSITIONS COMPRISING LIGNIN DERIVATIVES  
The present disclosure provides derivatives of native lignin suitable for production of carbon fibres wherein the derivatives of native lignin have a certain alkoxy content and/or a certain carbon...
US20160280547 METHOD OF SEPARATING AND RECOVERING OPTICALLY ACTIVE CARBON NANOTUBE, AND OPTICALLY ACTIVE CARBON NANOTUBE  
The object of the present invention is to provide a method of accurately separating optically active CNTs with single (n, m), as well as optically active carbon nanotubes obtained by the method. A...
US20160263803 MANUFACTURE OF INTERMEDIATE MODULUS CARBON FIBER  
The present disclosure relates generally to carbon fibers having high tensile strength and modulus of elasticity, as well as a process for the manufacture of such carbon fiber. The process...
US20160201227 Porous Carbon Nanofibers And Manufacturing Thereof  
Described herein are nanofibers and methods for making porous carbon nanofibers. The pores have of any suitable size or shape. The presence and/or ordering of the pores results in a high surface...
US20160200577 HIGH STRENGTH CARBON NANOTUBE PLASMA-TREATED FIBERS & METHODS OF MAKING  
Carbon nanotubes have excellent mechanical properties such as low density, high stiffness, and exceptional strength making them ideal candidates for reinforcement material in a wide range of...
US20160168761 CARBON FIBER BUNDLE AND STABILIZED FIBER BUNDLE  
A carbon fiber bundle includes single-fibers 40% or more of which have a quasi-oval cross section perpendicular to a fiber direction and meet both Equations (1) and (2): 1.03≦La/Lb≦1.20 (1) and...
US20160167966 METHOD FOR CLEANING CARBON NANOTUBES AND CARBON NANOTUBE SUBSTRATE AND USES THEREFOR  
The invention relates to a method for cleaning carbon nanotubes comprising the following steps: provision of a carbon nanotube substrate, first washing of the carbon nanotube substrate by means of...
US20160160394 METHOD FOR PRODUCING AN EFFICIENT CATALYST FOR GENERATING MULTI-WALLED CARBON NANOTUBES, MULTI-WALLED CARBON NANOTUBES AND CARBON NANOTUBE  
The invention relates to a method for producing a catalyst for the synthesis of multi-walled carbon nanotubes. The invention also relates to a method for producing multi-walled carbon nanotubes...
US20160153121 FLAME RESISTANT POLYMER, POLYMER SOLUTION, FLAME RESISTANT FIBER, CARBON FIBER, AND METHODS OF PRODUCING SAME  
A flame resistant polymer is obtained by reacting polyacrylonitrile with amine and nitro compounds, the polyacrylonitrile being polymerized by aqueous suspension polymerization using a redox...
US20160138199 CARBON NANOTUBE FIBERS/FILAMENTS FORMULATED FROM METAL NANOPARTICLE CATALYST AND CARBON SOURCE  
Disclosed is a method of: providing a mixture of a polymer or a resin and a transition metal compound, producing a fiber from the mixture, and heating the fiber under conditions effective to form...
US20160115030 ULTRATHIN CARBON NANO TUBE FILM AND PREPARATION METHOD AND APPARATUS THEREOF  
A method for preparing a carbon nanotube (CNT) film is provided, comprising: providing a growth chamber of CNTs, which includes an inlet end, an outlet end, and a first-level growth cavity and a...
US20160083899 COMPOSITE MATERIAL AND MOLDED ARTICLE  
Provided are: a composite material capable of exhibiting the original functions of a base material thereof and also capable of exhibiting functions derived from CNTs, such as electrical...
US20160083257 DRAWN CARBON NANOTUBE YARN AND PRODUCTION METHOD THEREFOR  
An object of the present invention is to provide a CNT yarn having excellent conductivity and strength, and a method for producing the same. The present invention provides a drawn yarn comprising...
US20160060793 CARBON FIBER BUNDLE AND METHOD FOR PRODUCING SAME  
A carbon fiber bundle having high total fineness and extremely fine single fiber fineness is provided. The carbon fiber bundle includes continuous single fibers and satisfying the following (1) to...
US20160060117 Carbon Nanotube Films and Methods of Forming Films of Carbon Nanotubes by Dispersing in a Superacid  
A novel method of forming thin films of carbon nanotubes (CNTs) is described. In this method, carbon nanotubes are dispersed in a superacid solution and laid down on a substrate to form a...
US20160039678 METHODS FOR SYNTHESIS OF GRAPHENE DERIVATIVES AND FUNCTIONAL MATERIALS FROM ASPHALTENES  
Embodiments described are directed to methods for the functionalization of asphaltene materials and to compositions made from functionalized asphaltenes. Disclosed is a method for synthesizing...
US20160039118 Pyrolysis system and method of recovering carbon fibres from carbon-fibre-containing plastics  
The invention relates to a pyrolysis plant and a process for recovering (recycling) carbon fibers from carbon fiber-containing plastics, in particular from carbon fiber-reinforced plastics (CFPs...
US20160031709 PURIFIED CARBON NANOTUBES  
The present invention relates to a method of preparing purified carbon nanotubes (CNTs) comprising mixing starting CNTs with an organic solvent in the presence of sonication; substantially...
US20160024232 POLYMER DERIVED FROM ACRYLONITRILE  
This invention relates to poly(acrylonitrile) homo- or co-polymer having a number average molecular weight (Mn) of at least 200,000 g/mol and a dispersity () of less than 1.3.
US20160023908 CARBON FIBER FILM  
A carbon fiber film includes at least one carbon nanotube film including a number of carbon nanotubes joined end to end and extending along a same direction. Each of the number of carbon nanotubes...
US20160023905 CARBON NANO-TUBE PRODUCTION FROM CARBON DIOXIDE  
Disclosed is a method for making carbon nanotubes comprising (a) reducing a nickel containing catalyst with a reducing agent in a first reaction chamber, (b) contacting the nickel containing...
US20160017537 OXIDIZED GRAPHITE AND CARBON FIBER  
A mechanochemical oxidation process that allows relatively benign oxidizers to be used for the production of at least partially oxidized graphite, and a method of preparing a carbon fiber using...
US20160017157 COATING, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF  
The invention relates to a coating which has special absorption properties for electromagnetic radiation from the wavelength spectrum of sunlight and to a method for producing the coating and to...
US20160016801 Self Assembling Beta-Barrel Proteins Position Nanotubes  
The present invention relates to the extraordinary properties of recently discovered nanotubes. This disclosure teaches a method for using barrel proteins acting as scaffolds to guide assembly of...
US20160016345 POLYACRYLONITRILE/CELLULOSE NANO-STRUCTURE FIBERS  
In a method of making a carbon fiber, polyacrylonitrile is dissolved into a first solvent, thereby generating a first solution. A plurality of cellulose nano-structures is dispersed in a second...
US20150367031 METHODS AND COMPOSITIONS FOR INHIBITING FIBROSIS, SCARRING AND/OR FIBROTIC CONTRACTURES  
Biomedical implants, regenerative scaffolds, and compositions comprise a substrate with a coating, a scaffold, and/or a carrier composition which include anisotropic nanoparticles in or on the...
US20150354100 CARBON FIBERS DERIVED FROM POLY-(CAFFEYL ALCOHOL) (PCFA)  
Poly-(caffeyl alcohol) (PCFA), also known as C-lignin, is a promising new source of both carbon fibers and pure carbon. PCFA can be used to produce carbon fibers by direct electrospinning, without...
US20150353360 CATALYST COMPOSITION FOR THE SYNTHESIS OF MULTI-WALLED CARBON NANOTUBES  
The present invention relates to a catalyst composition for the synthesis of multi-walled carbon nanotube having high apparent density in a manner of high yield. More particularly, this invention...
US20150352767 Fabrication of Porous Carbon Nanofibers with Large Power Handling Capability  
A method for producing porous nanofibers having tunable meso- and micropores, and the articles produced by the method. In some embodiments, the method comprises electrospinning a polymer blend...
US20150344310 METHOD OF SYNTHESIZING CARBON NANORODS AND NANOWIRES  
The method of synthesizing carbon nanorods (CNRs) and carbon nanowires (CNWs) involves carbonization of a resorcinol-formaldehyde cross-linked precursor gel. The first stage is the synthesis of...
US20150322593 Precursor Fiber for Carbon Fibers, Carbon Fiber, and Method for Producing Carbon Fiber  
To provide a carbon fiber precursor fiber that can efficiently produce a carbon fiber excellent in mechanical strength without an infusibilization treatment; a carbon fiber; and a method for...
US20150315727 Carbon Fibers Having Improved Strength And Modulus And An Associated Method And Apparatus For Preparing Same  
The invention is directed to carbon fibers having high tensile strength and modulus of elasticity. The invention also provides a method and apparatus for making the carbon fibers. The method...
US20150303518 LITHIUM SECONDARY BATTERY  
The present invention provides a lithium secondary battery, wherein a peak at 167 to 171 eV and a peak at 160 to 164 eV are present in XPS analysis of sulfur on a negative electrode surface (S2p),...
US20150298974 METHOD FOR CONTROLLING BULK DENSITY OF CARBON NANOTUBE AGGLOMERATE  
The present invention relates to a method for producing a carbon nanotube aggregate whose bulk density is easily controllable. Therefore, the present invention provides a carbon nanotube aggregate...
US20150298164 CARBON NANOTUBE FILMS PROCESSED FROM STRONG ACID SOLUTIONS AND METHODS FOR PRODUCTION THEREOF  
In some embodiments, the present disclosure provides methods for fabricating carbon nanotube films. Such methods generally comprise: (i) suspending carbon nanotubes in a superacid (e.g. chloro...

Matches 301 - 350 out of 358 < 1 2 3 4 5 6 7 8 >