| Entries |
| Document | Title | Date |
|---|
| 20080224100 | METHODS FOR PRODUCING COMPOSITES OF FULLERENE NANOTUBES AND COMPOSITIONS THEREOF - This invention relates generally to a method for producing composites of fullerene nanotubes and compositions thereof. In one embodiment, the present invention involves a method of producing a composite material that includes a matrix and a fullerene nanotube material embedded within said matrix. In another embodiment, a method of producing a composite material containing fullerene nanotube material is disclosed. This method includes the steps of preparing an assembly of a fibrous material; adding the fullerene nanotube material to the fibrous material; and adding a matrix material precursor to the fullerene nanotube material and the fibrous material. | 09-18-2008 |
| 20080246008 | SEMICONDUCTOR-ENCAPSULATING RESIN COMPOSITION AND SEMICONDUCTOR DEVICE - A semiconductor-encapsulating resin composition includes a curing agent and a compound (A) having a plurality of glycidyl ether groups. When ion viscosity of the resin composition is measured under conditions of a measurement temperature of about 175° C. and a measurement frequency of about 100 Hz, minimum ion viscosity appears at about 5 seconds or later and within about 40 seconds from a measurement starting point. The minimum ion viscosity is at least about 4.0 and at most about 7.0. A maximum slope of the ion viscosity appears at about 10 seconds or later and within about 60 seconds from the measurement starting point. The maximum slope is at least about 2.0 and at most about 6.0. | 10-09-2008 |
| 20080296538 | Carbon nanotube and method of visualizing carbon nanotube - A carbon nanotube is described, to which quantum dots are attached through non-covalent bonding via linking molecules bonded to the quantum dots. A method of visualizing a carbon nanotube is also described, wherein quantum dots are attached to the carbon nanotube through non-covalent bonding via linking molecules bonded to the quantum dots, and then the quantum dots are made emit light. This invention allows carbon nanotubes, even those in a wet condition, to be visualized by a simple fluorescent optical microscope. Thereby, the difficulties on preparing specimens and the need of sophisticated instruments can be reduced. This invention also exhibits great potential for the application of carbon nanotubes under a wet condition. | 12-04-2008 |
| 20080296539 | METHOD OF MODIFYING CARBON NANOTUBE USING RADICAL INITIATOR, AND DISPERSION LIQUID AND ELECTRODE COMPRISING THE CARBON NANOTUBE MODIFIED BY USING THE METHOD - Provided is a method of modifying carbon nanotubes, the method including: preparing a mixed solution in which a radical initiator and a carbon nanotube are dispersed; applying energy to the mixed solution to decompose the radical initiator into a radical; and reacting the decomposed radical with a surface of the carbon nanotube, wherein the radical which has reacted with the carbon nanotube is detached from the carbon nanotube after the reaction with the carbon nanotube. In the method of modifying carbon nanotube, a radical is reacted with a carbon nanotube and then separated from the carbon nanotube to thus modify the surface of the carbon nanotube without chemical bonding. Accordingly, the conductivity of the carbon nanotube can be increased. | 12-04-2008 |
| 20090014693 | Selenium Containing Electrically Conductive Polymers and Method of Making Electrically Conductive Polymers - Monomeric, oligomeric and polymeric electrically conductive compounds and methods of making the compounds having a repeating unit having formula P1, as follows: | 01-15-2009 |
| 20090032777 | CARBON NANOTUBE DISPERSION LIQUID AND TRANSPARENT CONDUCTIVE FILM USING SAME - Disclosed is a carbon nanotube dispersion liquid which enables to easily form a transparent conductive film. Also disclosed is a transparent conductive film obtained by using such a carbon nanotube dispersion liquid. Specifically disclosed is a carbon nanotube dispersion liquid containing a carbon nanotube (A), a dispersing agent (B) composed of an organic compound containing one of a carboxyl group, epoxy group, amino group and sulfonyl group and having a boiling point of not less than 30˚C and not more than 150˚C, and a solvent (C). Also disclosed are a transparent conductive film containing a layer composed of a solid component of such a dispersion liquid, and a method for producing such a transparent conductive film. | 02-05-2009 |
| 20090085013 | Composition Containing Carbon Black, Composition for Coloring and Conductive Composition - The present invention provides to a composition, a composition for coloring and a conductive composition, each of which contains new carbon black having a specific number average particle size of Feret's diameter. | 04-02-2009 |
| 20090134362 | Aqueous Solution Dispersement of Carbon Nanotubes - Carbon nanotubes (CNTs) are dispersed in an aqueous buffer solution consisting of at least 50 weight percent water and a remainder weight percent that includes a buffer material. The buffer material has a molecular structure defined by a first end, a second end, and a middle disposed between the first and second ends. The first end is a cyclic ring with nitrogen and oxygen heteroatomes, the middle is a hydrophobic alkyl chain, and the second end is a charged group. | 05-28-2009 |
| 20090146111 | REDUCED GRAPHENE OXIDE DOPED WITH DOPANT, THIN LAYER AND TRANSPARENT ELECTRODE - Disclosed herein is a reduced graphene oxide doped with a dopant, and a thin layer, a transparent electrode, a display device and a solar cell including the reduced graphene oxide. The reduced graphene oxide doped with a dopant includes an organic dopant and/or an inorganic dopant. | 06-11-2009 |
| 20090146112 | COMPOSITE MATERIAL AND METHOD OF PRODUCING THE SAME - The composite material, which comprises carbon materials and resin, is capable of giving original characteristics of the carbon materials, e.g., carbon fibers, in case of, for example, being used in a circuit board having a core section including carbon fibers. The composite material of the present invention comprises: the carbon materials, which are composed of graphite or materials having graphite structures; and resin. Surfaces of the carbon materials are modified. The resin and the carbon materials are chemically or physically bonded. | 06-11-2009 |
| 20090166591 | Thin Film Production - A method of producing a thin film comprising uniformly dispersed carbon nanotubes, the method comprising the steps of: adapting a molecular semiconductor to make it soluble; adapting the molecular semiconductor to facilitate the formation of a high degree of molecular order and frontier orbital overlap between adjacent molecules; adapting carbon nanotubes to make them soluble; combining the soluble carbon nanotubes and the soluble molecular semiconductor in a solvent to form a solution; producing the thin film from the solution. | 07-02-2009 |
| 20090212266 | VOLTAGE SWITCHABLE DIELECTRIC MATERIAL HAVING BONDED PARTICLE CONSTITUENTS - A voltage switchable dielectric material comprising a concentration of multi-component particles that are individually formed by a mechanical or mechanochemical bonding process that bonds a semiconductive or conductive-type host particle with multiple insulative, conductive, or semi-conductive guest particles. | 08-27-2009 |
| 20090218549 | Nanocarbon film and producing method thereof - A nanocarbon film that is produced in such a manner that, after a nanocarbon dispersion containing nanocarbon and a dispersant is used to form a film containing the nanocarbon and the dispersant, an external stimulus is applied to the film to at least partially decompose the dispersant contained in the film. Light irradiation is preferably applied as the external stimulus. | 09-03-2009 |
| 20100090173 | Process of Producing Negative Electrode Material for Lithium-Ion Secondary Batteries - A process is disclosed which produces a negative electrode material for lithium-ion secondary batteries that has a small irreversible capacity and a large reversible capacity by suppressing exposure of an active graphite surface due to grinding. The process includes melt-mixing graphite particles, pitch having a quinoline insoluble content of 0.3% or less and a fixed carbon content of 50% or more, and a fusible organic substance that volatilizes by 50% or more when heated to 400° C. in the air and has a residual carbon content of 3% or less when heated to 800° C. in an inert atmosphere, carbonizing the mixture by firing, graphitizing the carbonized product, and grinding the graphitized product. It is preferable that the graphite particles and the pitch be mixed in such a ratio that the amount of the pitch is 25 to 40 parts by weight based on 100 parts by weight of the graphite particles, and a formed product obtained by forming mixture be carbonized by firing, graphitized, and ground. | 04-15-2010 |
| 20100117034 | Organic semiconductor material using CNTs increased, organic semiconductor thin film using the same and organic semiconductor device employing the thin film - Example embodiments of the present invention relate to an organic semiconductor material using carbon nanotubes having increased semiconductivity, an organic semiconductor thin film using the same and an organic semiconductor device employing the thin film. By using the organic semiconductor material according to example embodiments of the present invention, a room-temperature wet process may be applied and a high-performance organic semiconductor device capable of simultaneously exhibiting increased electrical properties is provided. | 05-13-2010 |
| 20100133480 | CARBON-NANOTUBE N-DOPING MATERIAL AND METHODS OF MANUFACTURE THEREOF - A compound containing at least two pyridinium derivatives in its molecular structure and being in a reduced form thereof may be used as a CNT n-doping material. The compound may donate electrons spontaneously to CNTs to n-dope the CNTs, while being oxidized into its stable state. An n-doped CNT that is doped with the CNT n-doping material may maintain a stable n-doped state for a long time without being dedoped even in the air and/or water. Further, the n-doped state may be easily controlled when using the CNT n-doping material. | 06-03-2010 |
| 20100140561 | CARBON NANOTUBE N-DOPING MATERIAL, CARBON NANOTUBE N-DOPING METHOD AND DEVICE USING THE SAME - Nicotinamide and/or a compound which is chemically combined with nicotinamide may be used as a carbon nanotube (“CNT”) n-doping material. CNTs n-doped with the CNT n-doping material may have long-lasting doping stability in the air without de-doping. Further, CNT n-doping state may be easily controlled when using the CNT n-doping material. The CNT n-doping material and/or CNTs n-doped with the CNT n-doping material may be used for various applications. | 06-10-2010 |
| 20100176351 | MIXTURES COMPRISING GRAPHITE AND GRAPHENE MATERIALS AND PRODUCTS AND USES THEREOF - Disclosed are compositions comprising suspensions of graphite and/or graphene materials in a liquid, for example, comprising water, a first organic solvent, and optionally a second organic solvent. Also disclosed are methods of making and using the compositions. | 07-15-2010 |
| 20100187484 | MECHANICALLY ROBUST, ELECTRICALLY CONDUCTIVE ULTRALOW-DENSITY CARBON NANOTUBE-BASED AEROGELS - A method of making a mechanically robust, electrically conductive ultralow-density carbon nanotube-based aerogel, including the steps of dispersing nanotubes in an aqueous media or other media to form a suspension, adding reactants and catalyst to the suspension to create a reaction mixture, curing the reaction mixture to form a wet gel, drying the wet gel to produce a dry gel, and pyrolyzing the dry gel to produce the mechanically robust, electrically conductive ultralow-density carbon nanotube-based aerogel. The aerogel is mechanically robust, electrically conductive, and ultralow-density, and is made of a porous carbon material having 5 to 95% by weight carbon nanotubes and 5 to 95% carbon binder. | 07-29-2010 |
| 20100237296 | Reduction of graphene oxide to graphene in high boiling point solvents - A method of creating graphene comprising the steps of dispersing graphene oxide into water to form a dispersion. Where the method further comprises adding a solvent to the dispersion to form a solution, and controlling a temperature of the solution to form graphene. | 09-23-2010 |
| 20100294998 | AROMATIC IMIDE-BASED DISPERSANT FOR CARBON NANOTUBES AND CARBON NANOTUBE COMPOSITION COMPRISING THE SAME - Disclosed herein are an aromatic imide-based dispersant for CNTs and a carbon nanotube composition comprising the same. Having an aromatic ring structure advantageously realizing adsorption on carbon nanotubes, the dispersant, even if used in a small amount, can disperse a large quantity of carbon nanotubes. | 11-25-2010 |
| 20110037033 | Sorting Two-Dimensional Nanomaterials By Thickness - The present teachings provide, in part, methods of separating two-dimensional nanomaterials by atomic layer thickness. In certain embodiments, the present teachings provide methods of generating graphene nanomaterials having a controlled number of atomic layer(s). | 02-17-2011 |
| 20110133133 | THERMOSETS CONTAINING CARBON NANOTUBES BY EXTRUSION - Methods of preparing conductive thermoset precursors containing carbon nanotubes is provided. Also provided is a method of preparing conductive thermosets containing carbon nanotubes. The carbon nanotubes may in individual form or in the form of aggregates having a macromorpology resembling the shape of a cotton candy, bird nest, combed yarn or open net. Preferred multiwalled carbon nanotubes have diameters no greater than 1 micron and preferred single walled carbon nanotubes have diameters less than 5 nm. Carbon nanotubes may be adequately dispersed in a thermoset precursor by using a extrusion process generally reserved for thermoplastics. The thermoset precursor may be a precursor for epoxy, phenolic, polyimide, urethane, polyester, vinyl ester or silicone. A preferred thermoset precursor is a bisphenol A derivative. | 06-09-2011 |
| 20110186785 | Nanocarbon material dispersion, method for producing the same, and nanocarbon material structure - There is provided a method for producing a nanocarbon material dispersion in which individual nanocarbon materials are separated from each other by mild processing. The method for producing a nanocarbon material dispersion of the present invention is characterized by including a step of preparing a composition by mixing a nanocarbon material with a dispersion medium comprising an amphiphilic triphenylene derivative, and a step of subjecting the composition to a mechanical dispersing processing. | 08-04-2011 |
| 20110186786 | Graphene Compositions - Compositions comprising graphene sheets and at least one charged organic compound. | 08-04-2011 |
| 20110227002 | AROMATIC IMIDE-BASED DISPERSANT FOR CARBON NANOTUBES AND CARBON NANOTUBE COMPOSITION COMPRISING THE SAME - Disclosed herein are an aromatic imide-based dispersant for CNTs and a carbon nanotube composition comprising the same. Having an aromatic ring structure advantageously realizing adsorption on carbon nanotubes, the dispersant, even if used in a small amount, can disperse a large quantity of carbon nanotubes. | 09-22-2011 |
| 20110303881 | CARBOXY METHYL CELLULOSE AND SLURRY COMPOSITION WITH THE SAME - Disclosed herein is carboxy methyl cellulose of slurry composition for manufacturing an electrode for an energy storage device. The carboxy methyl cellulose according to the exemplary embodiment of the present invention has the viscosity of 100 to 500 cP in 1 wt % slurry composition. | 12-15-2011 |
| 20120061621 | THERMOSETS CONTAINING CARBON NANOTUBES BY EXTRUSION - Methods of preparing conductive thermoset precursors containing carbon nanotubes is provided. Also provided is a method of preparing conductive thermosets containing carbon nanotubes. The carbon nanotubes may in individual form or in the form of aggregates having a macromorpology resembling the shape of a cotton candy, bird nest, combed yarn or open net. Preferred multiwalled carbon nanotubes have diameters no greater than 1 micron and preferred single walled carbon nanotubes have diameters less than 5 nm. Carbon nanotubes may be adequately dispersed in a thermoset precursor by using a extrusion process generally reserved for thermoplastics. The thermoset precursor may be a precursor for epoxy, phenolic, polyimide, urethane, polyester, vinyl ester or silicone. A preferred thermoset precursor is a bisphenol A derivative. | 03-15-2012 |
| 20120097902 | ANISOTROPIC CONDUCTIVE PARTICLES - The anisotropic conductive particles of the invention have conductive fine particles | 04-26-2012 |
| 20120104328 | Method of Selective Separation Of Semiconducting Carbon Nanotubes, Dispersion Of Semiconducting Carbon Nanotubes, And Electronic Device Including Carbon Nanotubes Separated By Using The Method - According to example embodiments, a method includes dispersing carbon nanotubes in a mixed solution containing a solvent, the carbon nanotubes, and a dispersant, the carbon nanotubes including semiconducting carbon nanotubes, the dispersant comprising a polythiophene derivative including a thiophene ring and a hydrocarbon sidechain linked to the thiophene ring. The hydrocarbon sidechain includes an alkyl group containing a carbon number of 7 or greater. The hydrocarbon sidechain may be regioregularly arranged, and the semiconducting carbon nanotubes are selectively separated from the mixed solution. An electronic device includes semiconducting carbon nanotubes and the foregoing described polythiophene derivative. | 05-03-2012 |
| 20120119162 | Coated Fullerenes, Compositions And Dielectrics Made Therefrom - The present invention relates to coated fullerenes comprising a layer of at least one inorganic material covering at least a portion of at least one surface of a fullerene and methods for making. The present invention further relates to composites comprising the coated fullerenes of the present invention and further comprising polymers, ceramics, and/or inorganic oxides. A coated fullerene interconnect device where at least two fullerenes are contacting each other to form a spontaneous interconnect is also disclosed as well as methods of making. In addition, dielectric films comprising the coated fullerenes of the present invention and methods of making are further disclosed. | 05-17-2012 |
| 20120138868 | CIRCUIT CONNECTING MATERIAL, FILM-LIKE CIRCUIT CONNECTING MATERIAL USING THE CIRCUIT CONNECTING MATERIAL, STRUCTURE FOR CONNECTING CIRCUIT MEMBER, AND METHOD FOR CONNECTING CIRCUIT MEMBER - The circuit connecting material of the invention is situated between mutually opposing circuit electrodes, and provides electrical connection between the electrodes in the pressing direction when the mutually opposing circuit electrodes are pressed, the circuit connecting material comprising anisotropic conductive particles wherein conductive fine particles are dispersed in an organic insulating material. | 06-07-2012 |
| 20120153234 | REDUCTION OF GRAPHENE OXIDE TO GRAPHENE IN HIGH BOILING POINT SOLVENTS - A method of creating graphene comprising the steps of dispersing graphene oxide into water to form a dispersion. Where the method further comprises adding a solvent to the dispersion to form a solution, and controlling a temperature of the solution to form graphene. | 06-21-2012 |
| 20120228556 | GRAPHENE FORMATION - Technologies are generally described for forming graphene and structures including graphene. In an example, a system effective to form graphene may include a source of carbon atoms and a reaction chamber configured in communication with the source of carbon atoms. The reaction chamber may include a first and second layer of a host material. The host material may include a crystalline compound with a layer structure with a layer spacing in a range from about 1.5 Å to about 33 Å. The reaction chamber may be adapted effective to move at least six carbon atoms from the source into the reaction chamber. The reaction chamber may be configured effective to move the at least six carbon atoms in between the first and the second layer. The reaction chamber may be adapted effective to react the carbon atoms under reaction conditions sufficient to form the graphene. | 09-13-2012 |
| 20120228557 | CARBON-NANOTUBE N-DOPING MATERIAL AND METHODS OF MANUFACTURE THEREOF - A compound containing at least two pyridinium derivatives in its molecular structure and being in a reduced form thereof may be used as a CNT n-doping material. The compound may donate electrons spontaneously to CNTs to n-dope the CNTs, while being oxidized into its stable state. An n-doped CNT that is doped with the CNT n-doping material may maintain a stable n-doped state for a long time without being dedoped even in the air and/or water. Further, the n-doped state may be easily controlled when using the CNT n-doping material. | 09-13-2012 |
| 20120228558 | METHOD FOR PRODUCING GEL CONTAINING NANO-CARBON MATERIAL - An object of the present invention is to provide a method for producing a gel containing a nano-carbon material, which allows the gelling medium used to be selected from a wide range of substances, is applicable to other nano-carbon materials in addition to carbon nanotubes, and can be implemented in an extremely simple manner. A method for producing a gel containing a nano-carbon material of the present invention as a means for achieving the object is characterized in that a nano-carbon material is stir-mixed with a gelling medium that satisfies the following conditions (but is not an ionic liquid), the gelling medium being in a liquid or molten state:
| 09-13-2012 |
| 20120248385 | ELECTRODE PASTE FOR ELECTRODES IN BINDER-FREE GRAPHITE WITH HYDROCARBON BASE - A Soederberg electrode with low PAH emission that can be used in electro-thermal processes for the production of metal materials, preferably ferro-alloys, which can be obtained from an electrode paste with a base of a carbonaceous material, fine graphite, carbohydrates and water and/or PEG. | 10-04-2012 |
| 20120256139 | UV-CURABLE COATING CONTAINING CARBON NANOTUBES - The present invention provides a conductive, curable coating made from about 0.01 wt. % to about 5 wt. %, of multi-walled carbon nanotubes, having a diameter of greater than about 4 nm, about 10 wt. % to about 99 wt. % of an aliphatic urethane acrylate and about 0.1 wt. % to about 15 wt. % of a photoinitiator, wherein the coating is curable by exposure to radiation and wherein the cured coating has a surface resistivity of about 10 | 10-11-2012 |
| 20120267581 | METHOD FOR MAKING CARBON NANOTUBE SLURRY - A method for making carbon nanotube slurry is presented. At least one carbon nanotube film is provided, the at least one carbon nanotube film includes a plurality of carbon nanotubes oriented along substantially the same direction. A substrate is provided, and the at least one carbon nanotube film is attached to a surface of the substrate. The at least one carbon nanotube film is cut perpendicular the oriented direction of the carbon nanotubes with a laser to form a carbon nanotube belt. An inorganic binder and an organic carrier is provided, the carbon nanotube belt, the inorganic binder, and the organic carrier are mixed in an organic solvent to form a mixture. The organic solvent is removed. | 10-25-2012 |
| 20120267582 | METHODE FOR MAKING CABRON NANOTUBE SLURRY - The present disclosure provides a method for making carbon nanotube slurry. The method includes the following steps. First, a carbon nanotube array is provided on a substrate, the carbon nanotube array comprises a number of carbon nanotubes. Second, the carbon nanotube array is trimmed by a laser to obtain a trimmed carbon nanotube array comprising a plurality of trimmed carbon nanotubes having uniform lengths. Third, the trimmed carbon nanotube array is removed from the substrate to obtain the trimmed carbon nanotubes. Fourth, the trimmed carbon nanotubes are mixed with an inorganic binder and an organic carrier to obtain the carbon nanotube slurry. | 10-25-2012 |
| 20120286215 | METHODS AND COMPOSITIONS FOR THE SEPARATION OF SINGLE-WALLED CARBON NANOTUBES - Embodiments herein describe a composition including at least one water-soluble complex having a water-soluble separation agent including a planar portion, at least one pi electron on the planar portion and at least one electron withdrawing group; and a semiconducting single-walled carbon nanotube in an aqueous solution. Further embodiments describe a method of separating metallic single-walled carbon nanotubes and semiconducting single-walled carbon nanotubes including providing carbon nanotubes having an admixture of semiconducting single-walled carbon nanotubes and metallic single-walled carbon nanotubes; and combining the admixture with a water-soluble separation agent in an aqueous solution to form a mixture, in which the water-soluble separation agent includes a planar portion, at least one pi electron on the planar portion and at least one electron withdrawing group. | 11-15-2012 |
| 20120313054 | Electrically Conductive Ink and Uses Thereof - The present disclosure provides an aqueous based electrically conductive ink, which is essentially solvent free and includes a nano-scale conducting material; a binding agent; and an enzyme. In one embodiment, the ink includes at least one of a mediator, a cross-linking agent and a substrate as well. In one further embodiment, the present disclosure provides electrically conductive ink including a single walled, carboxylic acid functionalized carbon nanotube; 1-Ethyl-3-[3-dimethylaminopropyl]carbodiimide hydrochloride and N-hydroxy succinimide (NHS) ester; polyethyleneimine; an aqueous buffer; and glucose oxidase. | 12-13-2012 |
| 20130001477 | CONDUCTIVE FILM AND MANUFACTURING METHOD THEREOF - Disclosed is a high-strength conductive film having excellent conductivity which can be applied in electronic devices, and which further reduces unevenness in conduction. The conductive film comprises modified fine cellulose having at least a carboxyl group and one type or two or more types of conductive substance. Further, the conductive film is formed by a process involving a step for oxidizing cellulose to prepare modified cellulose, a step for making finer the modified cellulose by dispersing the same in a dispersion medium to prepare modified fine cellulose, a step for mixing the modified fine cellulose and the conductive substance to prepare a dispersion liquid, and a step for drying the dispersion liquid to form a conductive film. | 01-03-2013 |
| 20130009109 | Spin-Coatable Liquid for Formation of High Purity Nanotube Films - Certain spin-coatable liquids and application techniques are described, which can be used to form nanotube films or fabrics of controlled properties. A spin-coatable liquid for formation of a nanotube film includes a liquid medium containing a controlled concentration of purified nanotubes, wherein the controlled concentration is sufficient to form a nanotube fabric or film of preselected density and uniformity, and wherein the spin-coatable liquid comprises less than 1×10 | 01-10-2013 |
| 20130119321 | Graphene-Sulfur Compositions and Electrodes Made Therefrom - A method of making a composition, comprising: (1) oxidizing graphite to graphite oxide using at least one sulfur-containing reagent, (2) exfoliating the graphite oxide to form graphene sheets, and (3) blending the graphene sheets with elemental sulfur and/or at least one organosulfur compound, wherein the graphene sheets comprise at least about 1 weight percent sulfur. The composition may be made into an electrode that may be used in batteries, including lithium sulfur batteries. | 05-16-2013 |
| 20130140498 | SYSTEMS AND METHODS FOR DISPERSING GRAPHITIC CARBON - Methods and systems for improved dispersion and solubility of carbon materials such as carbon nanotubes through novel binary solvent blends, which include in some embodiments, a mixture of a dibasic ester blend and DMSO. | 06-06-2013 |
| 20130187097 | METHOD FOR PRODUCING GRAPHENE AT A LOW TEMPERATURE, METHOD FOR DIRECT TRANSFER OF GRAPHENE USING SAME, AND GRAPHENE SHEET - The present invention relates to a method for forming graphene at a low temperature, to a method for direct transfer of graphene using same, and to a graphene sheet. The method for forming graphene at a low temperature comprises supplying a carbon-source-containing gas to a metal catalyst layer for graphene growth formed on a substrate, and forming graphene at a low temperature of 500° C. or less by means of inductively coupled plasma-chemical vapor deposition (ICP-CVD). | 07-25-2013 |
| 20130221284 | CARBON NANOFIBER DISPERSION LIQUID, COATING COMPOSTION, AND PASTE COMPOSITION - A carbon nanofiber dispersion liquid having an excellent dispersibility and dispersion stability. Also, coating paste compositions including the carbon nanofibers produced by using the dispersion liquid are provided. The carbon nanofiber dispersion liquid includes: a solvent; a carbon nanofiber; an alkanolamine; and a chelating agent. Preferably, in the carbon nanofiber dispersion liquid, the alkanolamine is at least one selected from a group consisting of monoisopropanolamine, diisopropanolamine, and triisopropanolamine. Also, in the carbon nanofiber dispersion liquid, the chelating agent is at least one selected from a group consisting of an aminocarboxylic acid chelating agent, a phosphonic acid chelating agent, a gluconic acid chelating agent, and an organic acid. | 08-29-2013 |
| 20130234075 | TRIPHENYLAMINE DERIVATIVES AND ORGANIC PHOTOVOLTAIC CELLS INCLUDING THE DERIVATIVES - Disclose is a triphenylamine derivative with a low band gap. The triphenylamine derivative is represented by Formula (I): | 09-12-2013 |
| 20130299751 | INTERMEDIATE TRANSFER MEMBERS CONTAINING INTERNAL RELEASE ADDITIVES - An intermediate transfer member that includes a polyimide, a conductive component, and a carboxylic acid functionalized fluoro component. | 11-14-2013 |
| 20130320271 | COATING FORMULATION FOR MANUFACTURING ELECTRODE PLATE AND USE THEREOF - This invention relates to a coating formulation for manufacturing an electrode plate, which contains a solution of a hydroxyalkylchitosan and an organic acid and/or its derivative in an aprotic polar solvent, and an active material added to the solution and kneaded with the solution, the electrode plate, a manufacturing process of the electrode plate, a battery, a capacitor, and an undercoating formulation. According to this invention, a coating formulation for manufacturing an electrode plate for a nonaqueous electrolyte secondary battery or an electrode plate for an electric double layer capacitor having excellent adhesion and improved contact resistance between an active material layer and a collector, the electrode plate, its manufacturing process, the battery and the capacitor can be provided. | 12-05-2013 |
| 20140048747 | ELECTRICALLY CONDUCTING COMPOSITIONS FOR ORGANIC ELECTRONIC DEVICES - The present invention discloses an electrically conducting composition that include a charge transporting oligomer selected either from oligoanilines and/or oligothiophenes and electron accepting dopants; and further contain conductivity enhancing substances such as ionic liquids, or a nanoparticle, dissolved in a mixture of at least two solvents to achieve the desired formulation for making the electrically conductive layer for organic electronic devices. | 02-20-2014 |
| 20140138588 | HIGHLY SOLUBLE CARBON NANOTUBES WITH ENHANCED CONDUCTIVITY - New methods for preparing carbon nanotube films having enhanced properties are provided. The method broadly provides reacting carbon nanotubes (CNTs) and compounds comprising a polyaromatic moieties in the presence a strong acid. During the reaction process, the polyaromatic moieties noncovalently bond with the carbon nanotubes. Additionally, the functionalizing moieties are further functionalized by the strong acid. This dual functionalization allows the CNTs to be dispersed at concentrations greater than 0.5 g/L in solution without damaging their desirable electronic and physical properties. The resulting solutions are stable on the shelf for months without observable bundling, and can be incorporated into solutions for printing conductive traces by a variety of means, including inkjet, screen, flexographic, gravure printing, or spin and spray coating. | 05-22-2014 |
| 20140183416 | Electrically Conductive Ink and Uses Thereof - The present disclosure provides an aqueous based electrically conductive ink, which is essentially solvent free and includes a nano-scale conducting material; a binding agent; and an enzyme. In one embodiment, the ink includes at least one of a mediator, a cross-linking agent and a substrate as well. In one further embodiment, the present disclosure provides electrically conductive ink including a single walled, carboxylic acid functionalized carbon nanotube; 1-Ethyl-3-[3-dimethylaminopropyl]carbodiimide hydrochloride and N-hydroxy succinimide (NHS) ester; polyethyleneimine; an aqueous buffer; and glucose oxidase. | 07-03-2014 |
| 20140203219 | CARBON PARTICLE DISPERSION AND METHOD FOR PRODUCING THE SAME - A carbon particle dispersion having good dispersibility and dispersion stability, and a method for preparing same. The dispersion has, at least, carbon particles, a fibrous polysaccharide having carboxyl groups, and a dispersion medium. The method for preparing a dispersion includes the steps, in this order, of dispersing a polysaccharide having carboxyl groups in a dispersion medium to prepare a preparation solution containing fibrous polysaccharide and the dispersion medium, and dispersing carbon particles in the preparation solution to prepare a dispersion containing the fibrous polysaccharide, the carbon particles and the dispersion medium. | 07-24-2014 |
| 20150318070 | TRANSPARENT CONDUCTING FILMS CONTAINING SINGLE-WALLED CARBON NANOTUBES DISPERSED IN AN AZO DYE - Described are carbon nanotube dispersions containing single-walled carbon nanotubes dispersed in a dispersant solution comprising a solvent (water, organic polar protic solvents, and/or organic polar aprotic solvents), and an azo compound. The single-walled carbon nanotubes are not cross-linked with covalent bonds. The dispersions are useful for fabricating transparent conductive thin films on flexible and inflexible substrates. Methods for making the transparent conductive thin films are also described. | 11-05-2015 |
| 20150348666 | GRAPHENE, COMPOSITION FOR PREPARING GRAPHENE, AND METHOD OF PREPARING GRAPHENE USING THE COMPOSITION - Graphene, a composition for preparing graphene, and a method of preparing graphene using the composition are disclosed. | 12-03-2015 |
| 20150368108 | CARBON NANOTUBE DISPERSION LIQUID, METHOD OF MANUFACTURING SAME, CARBON NANOTUBE COMPOSITION, AND METHOD OF MANUFACTURING SAME - A carbon nanotube dispersion liquid suppresses aggregation of carbon nanotubes and exhibits high dispersion stability. The carbon nanotube dispersion liquid includes carbon nanotubes, cellulose nanofibers, and a dispersion medium. | 12-24-2015 |
| 20160068690 | CARBON NANOTUBE COATING COMPOSITION - The present invention relates to a composition comprising carbon nanotubes and a surfactant for forming a thin film on a substrate, and a method of manufacturing a thin film on a substrate by using an aqueous dispersion of the composition comprising carbon nanotubes and a surfactant. | 03-10-2016 |
| 20160254531 | MATERIAL FOR AN ELECTRODE OF AN ORGANIC BATTERY COMPRISING BENZENE-BIS(DITHIOIC) ACID DERIVATIVES | 09-01-2016 |
| 20180026422 | BULK DIRECT GAP MOS2 BY PLASMA INDUCED LAYER DECOUPLING | 01-25-2018 |
