Entries |
Document | Title | Date |
20080265217 | Cathodic Protection Compounds - A cathodic protection compound is disclosed. The coating includes sacrificial metallic particles less noble than metal in the metal substrate to be protected. The coating also includes inherently conductive polymer in an amount of less than 1 weight percent of total solids of the coating. A concentrate of the metallic particles and inherently conductive polymer can also be prepared. | 10-30-2008 |
20080265218 | Composite layer and method of forming same | 10-30-2008 |
20080277627 | Single-Wall Carbon Nanotube Film Having High Modulus and Conductivity and Process for Making the Same - The invention relates to a film comprising greater than 80 wt % single-wall carbon nanotubes wherein the tensile modulus is at least about 6 GPa at 0.2% strain and the conductivity of the film is at least about 70,000 S/m. The tensile modulus is typically about 8 GPa at 0.2% strain. The method for making the film comprises preparing a solution of single-wall carbon nanotubes in a superacid, such as oleum containing approximately 20 to 30% sulfur trioxide, under a dry, oxygen-free atmosphere. The solution is placed on a surface in a moisture-containing atmosphere, wherein the solution absorbs moisture and acid leaches out. The film is washed to further remove acid, dried, and, optionally, subjected to a heat treatment. Besides free-standing films, coatings of single-wall carbon nanotubes can be made on a variety of surfaces including polymers, glass, metals, and ceramics. The surfaces can be flat planes, fibers or contour shapes. | 11-13-2008 |
20090020732 | METHOD OF SELECTIVELY SEPARATING CARBON NANOTUBES, ELECTRODE COMPRISING METALLIC CARBON NANOTUBES SEPARATED BY THE METHOD AND OLIGOMER DISPERSANT FOR SELECTIVELY SEPARATING CARBON NANOTUBES - Provided is method of selectively separating carbon nanotubes into metallic carbon nanotubes and semiconducting carbon nanotubes, the method including: preparing a mixture including a dispersant, carbon nanotubes, and a solvent; dispersing the carbon nanotubes in the mixture; and separating the semiconducting carbon nanotubes from the mixture in which the carbon nanotubes are dispersed, wherein the dispersant is an oligomer including about 2 to about 24 repeat units, each including a head moiety and a tail moiety, wherein the head moiety comprises 1 to about 5 aromatic hetero rings, and the tail moiety comprises a hydrocarbon chain or chains connected to the head moiety. | 01-22-2009 |
20090114883 | Metal-filled nanostructures - A metal-filled nanostructure and fabrication methods thereof are discussed. A metal-filled nanostructure according to an embodiment of the present invention comprises a metal filling and a nanostructure shell, and may provide superior conductivity and contact resistance over those inherent in the nanostructure shell. In a preferred embodiment, the metal filled nanostructure comprises a continuous metal nanowire inserted into a single-walled carbon nanotube using an electrowetting technique. | 05-07-2009 |
20090121195 | HIGH DIELECTRIC POLYMER COMPOSITE - A high dielectric polymer composite having a high dielectric constant is disclosed herein. The high dielectric polymer composite includes a conductive material doped with oxidizable metal nanoparticles or metal oxide nanoparticles to decrease dielectric loss, and a surfactant having a head portion containing an acidic functional group to form a passivation layer that surrounds the conductive material, resulting in increased dielectric constant. | 05-14-2009 |
20090134361 | CHIP-SHAPED ELECTRONIC COMPONENT - A chip-shaped electronic component comprising a substrate and an end face electrode layer provided on an end face of the substrate, in which the end face electrode layer contains a mixed material including, as a conductive particle, a carbon powder, a whisker-like inorganic filler coated with a conductive film, and a flake-like conductive powder, and an epoxy resin having a weight-average molecular weight between 1,000 and 80,000. | 05-28-2009 |
20090179181 | SILICON BASED COMPOSITE MATERIAL - A composite material having utility as an anode for lithium ion batteries comprises silicon, a transition metal, a ceramic and an electrically conductive diluent such as carbon. In particular instances, the ceramic is electrically conductive, and may comprise vanadium carbide or tungsten carbide. The transition metal may, in some instances, comprise iron. The material may be fabricated by grinding together a starting mixture of the components, and grinding may be accomplished in a high impact ball milling process, and the grinding step may cause partial alloying of the silicon with the metal and/or carbon. Further disclosed is a method for making the material as well as electrodes which incorporate the material. | 07-16-2009 |
20100090172 | STABILIZED RESISTIVE SWITCHING MEMORY - A non-volatile resistive switching memory that includes a material which changes between the insulative and conductive states. The material is stabilized against charge trapping by oxygen vacancies by an extrinsic ligand, such as carbon. | 04-15-2010 |
20100127222 | HIGH WORK FUNCTION TRANSPARENT CONDUCTORS - There is provided a transparent conductor including conductive nanoparticles and at least one of (a) a fluorinated acid polymer and (b) a semiconductive polymer doped with a fluorinated acid polymer. The nanoparticles are carbon nanoparticles, metal nanoparticles, or combinations thereof. The carbon and metal nanoparticles are selected from nanotubes, fullerenes, and nanofibers. The acid polymers are fluorinated or highly fluorinated and have acidic groups including carboxylic acid groups, sulfonic acid groups, sulfonimide groups, phosphoric acid groups, phosphonic acid groups, and combinations thereof. The semiconductive polymers comprise homopolymers and copolymers derived from monomers selected from substituted and unsubstituted thiophenes, pyrroles, anilines, and cyclic heteroaromatics, and combinations of those. The compositions may be used in organic electronic devices (OLEDs). | 05-27-2010 |
20100176350 | METHOD OF FORMING AN ELECTRICALLY CONDUCTIVE CELLULOSE COMPOSITE - An electrically conductive cellulose composite includes a cellulose matrix and an electrically conductive carbonaceous material incorporated into the cellulose matrix. The electrical conductivity of the cellulose composite is at least 10 μS/cm at 25° C. The composite can be made by incorporating the electrically conductive carbonaceous material into a culture medium with a cellulose-producing organism, such as | 07-15-2010 |
20100193748 | CONDUCTIVE PASTE AS WELL AS CONDUCTIVE COATING AND CONDUCTIVE FILM PREPARED FROM SAME - The task of the present invention is to offer a conductive paste that can be molded into a conductive coating or film that can maintain flexibility and ductility even while possessing a thickness of 50 μm˜125 μm. The conductive paste of the present invention includes a conductive particulate, a metal capture agent and a polyimide precursor solution. The metal capture agent can be selected as at least one from among either pyrimidinethiol compounds, triazinethiol compounds and imidazole compounds with a mercapto group. Moreover, the conductive particulate is preferably a core particle that is covered with a metal shell. In addition, a polyamic acid solution is preferred as the polyimide precursor solution. | 08-05-2010 |
20100193749 | SOLID COMPOSITION HAVING ENHANCED PHYSICAL AND ELECTRICAL PROPERTIES - A method of making a treating wash includes mixing brass granules with acetone, mixing carbon nanotube material, iron pyrite granules and copper granules in the acetone brass mixture, and straining the liquid from the remaining solid material. Methods of treating materials such as brass granules, iron pyrite granules, carbon nanotube material, and brass granules comprises washing the materials in the treating wash, followed by straining and drying the materials. | 08-05-2010 |
20100193750 | SOLID COMPOSITION HAVING ENHANCED PHYSICAL AND ELECTRICAL PROPERTIES - A method of making a treating wash includes mixing brass granules with acetone, mixing carbon nanotube material, iron pyrite granules and copper granules in the acetone brass mixture, and straining the liquid from the remaining solid material. Methods of treating materials such as brass granules, iron pyrite granules, carbon nanotube material, and brass granules comprises washing the materials in the treating wash, followed by straining and drying the materials. | 08-05-2010 |
20100213419 | CARBON NANOTUBE ARRAYS - A carbon nanotube array includes a plurality of carbon nanotubes and at least one line mark formed on the carbon nanotubes. The carbon nanotubes have a top end and a bottom end. The at least one line mark is formed on the carbon nanotubes. The at least one line mark transversely extends across the carbon nanotubes, and is located between the top end and the bottom end. The at least one line mark is spaced from the top and bottom ends. | 08-26-2010 |
20100243964 | COMPOSITE FOR ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY COMPRISING THE SAME - Disclosed are a composite which can be used as an electrode active material for a secondary battery, and the secondary battery comprising the same. The composite includes: a first material selected from the group consisting of metals and metalloids capable of being reversibly alloyed with lithium; a second material selected from the group consisting of metals incapable of being alloyed with lithium, compounds containing the metals, and compounds containing metals or metalloids capable of being irreversibly alloyed with lithium; and a third material which is at least one kind of metal having a higher electrical conductivity than the second material, wherein a content of the third material ranges from 10 to 10,000 ppm based on the total weight of the composite. In the composite, the third material increases the electrical conductivity, thereby forming an electrical conducting path between materials within the composite. This allows the volume of a battery to be uniformly changed during the charge/discharge. Thus, when the composite is used as an electrode active material for a secondary battery, it is possible to improve a life characteristic of the battery, and minimize a change in a thickness of the electrode. | 09-30-2010 |
20100270512 | ELECTRICALLY CONNECTED GRAPHENE-METAL ELECTRODE DEVICE, AND ELECTRONIC DEVICE, ELECTRONIC INTEGRATED CIRCUIT AND ELECTRO-OPTICAL INTEGRATED CIRCUIT USING SAME - An device according to the present invention comprises: graphene; and a metal electrode, the metal electrode and the graphene being electrically connected, the following relationship of Eq. (1) being satisfied: | 10-28-2010 |
20100288980 | PROTECTION OF CARBON NANOTUBES - This invention relates to a composition comprising carbon nanotubes and a protective material that protects the carbon nanotubes from damage or degradation such as by oxidation upon exposure to high temperature. | 11-18-2010 |
20100327233 | Copper-Carbon Composition - A copper-carbon composition including copper and carbon, wherein the copper and the carbon form a single phase material, and wherein the carbon does not phase separate from the copper when the material is heated to a melting temperature. | 12-30-2010 |
20110024695 | Hydrogen-oxygen generating electrode Plate and method for manufacturing the same - A hydrogen-oxygen generating electrode plate and a method for manufacturing the same. The hydrogen-oxygen generating electrode plate includes TiO | 02-03-2011 |
20110095237 | CARBON NANOTUBE COMPOSITE, METHOD FOR MAKING THE SAME, AND ELECTROCHEMICAL CAPACITOR USING THE SAME - A carbon nanotube composite includes a free-standing carbon nanotube structure and an amount of reinforcements. The free-standing carbon nanotube structure includes an amount of carbon nanotubes. The reinforcements are located on the carbon nanotubes and combining the carbon nanotubes together. | 04-28-2011 |
20110114894 | COMPOSITE STRUCTURE AND METHOD OF MANUFACTURING THE SAME - A composite structure and a method of manufacturing the composite structure. The composite structure includes a graphene sheet; and a nanostructure oriented through the graphene sheet and having a substantially one-dimensional shape. | 05-19-2011 |
20110114895 | Fiber Composite Part for an Aircraft or Spacecraft - In a fibre composite component for an aircraft or spacecraft which has electrically conductive fibres at least in portions, the fibres are coupled with an electrical energy source for charging with current to heat up the fibres and/or for measuring the electrical resistance of the fibres. | 05-19-2011 |
20110133132 | Chemically functionalized submicron graphitic fibrils, methods for producing same and compositions containing same - The present invention provides a chemically functionalized submicron graphitic fibril having a diameter or thickness less than 1 μm, wherein the fibril is free of continuous thermal carbon overcoat, free of continuous hollow core, and free of catalyst. The fibril is obtained by splitting a micron-scaled carbon fiber or graphite fiber along the fiber axis direction. These functionalized graphitic fibrils exhibit exceptionally high electrical conductivity, high thermal conductivity, high elastic modulus, high strength and good interfacial bonding with a matrix resin in a composite. The present invention also provides several products that contain submicron graphitic fibrils: (a) paper, thin-film, mat, and web products; (b) rubber or tire products; (c) energy conversion or storage devices, such as fuel cells, lithium-ion batteries, and supercapacitors; (d) adhesives, inks, coatings, paints, lubricants, and grease products; (e) heavy metal ion scavenger; (f) absorbent (e.g., to recover spill oil); (g) sensors; (h) friction and brake components; (i) radiation-shield components; (j) catalyst carrier; and (k) composite materials. | 06-09-2011 |
20110147669 | Self-Composite Comprised of Nanocrystalline Diamond and a Non-Diamond Component Useful for Thermoelectric Applications - One provides nanocrystalline diamond material that comprises a plurality of substantially ordered diamond crystallites that are sized no larger than about 10 nanometers. One then disposes a non-diamond component within the nanocrystalline diamond material. By one approach this non-diamond component comprises an electrical conductor that is formed at the grain boundaries that separate the diamond crystallites from one another. The resultant nanowire is then able to exhibit a desired increase with respect to its ability to conduct electricity while also preserving the thermal conductivity behavior of the nanocrystalline diamond material. | 06-23-2011 |
20110147670 | COMPOSITE MATERIALS WITH BLEND OF THERMOPLASTIC PARTICLES - Pre-impregnated composite material (prepreg) is provided that can be cured to form composite parts that have high levels of damage tolerance. The matrix resin includes a thermoplastic particle component that is a blend of particles that have a melting point above the curing temperature and particles that have a melting point at or below the curing temperature. | 06-23-2011 |
20110155964 | Monodisperse Single-Walled Carbon Nanotube Populations and Related Methods for Providing Same - The present teachings provide methods for providing populations of single-walled carbon nanotubes that are substantially monodisperse in terms of diameter, electronic type, and/or chirality. Also provided are single-walled carbon nanotube populations provided thereby and articles of manufacture including such populations. | 06-30-2011 |
20110163274 | ELECTRODE COMPOSITE, BATTERY ELECTRODE FORMED FROM SAID COMPOSITE, AND LITHIUM BATTERY COMPRISING SUCH AN ELECTRODE - An electrode composite and to its manufacturing process. The composite includes an active element, i.e. one exhibiting electrochemical activity, a conductive additive and a binder. The conductive additive is a mixture of conductive additives containing at least carbon nanofibres (CNFs) and at least carbon nanotubes (CNTs). Also, the negative electrodes for electrochemical devices of the lithium battery type including said composite and to the secondary (Li-ion) batteries provided with such a negative electrode. | 07-07-2011 |
20110168955 | Templated Growth of Carbon Nanotubes - A method of growing carbon nanotubes uses a synthesized mesoporous silica template with approximately cylindrical pores being formed therein. The surfaces of the pores are coated with a carbon nanotube precursor, and the template with the surfaces of the pores so-coated is then heated until the carbon nanotube precursor in each pore is converted to a carbon nanotube. | 07-14-2011 |
20110198542 | Conductive carbon nanotube-metal composite ink - An electrically conductive carbon nanotube-metal composite ink may include a carbon nanotube-metal composite in which metal nanoparticles are bound to a surface of a carbon nanotube by chemical self-assembly. The electrically conductive carbon nanotube-metal composite ink may have higher electrical conductivity than a commonly used metal nanoparticles-based conductive ink, and may also be used in deformable electronic devices that are flexible and stretchable, as well as commonly used electronic devices, due to the bending and stretching properties of the carbon nanotube itself. | 08-18-2011 |
20110204297 | Electroconductive fiber, a fiber complex including an electroconductive fiber and methods of manufacturing the same - An electroconductive fiber, a method of manufacturing an electroconductive fiber, and a fiber complex including an electroconductive fiber are provided, the electroconductive fiber includes an electroconductive polymer, an elastic polymer that forms a structure with the electroconductive polymer, and a carboneous material on at least one of the electroconductive polymer and the elastic polymer. | 08-25-2011 |
20110260115 | CONDUCTIVE PASTE AND CONDUCTIVE CIRCUIT BOARD PRODUCED THEREWITH - A conductive paste containing silver nanoparticles and a conductive circuit board provided therewith are provided. The conductive paste containing silver nanoparticles includes 15 to 50 weight % of silver nanoparticles based on a total weight of the conductive paste, the silver nanoparticles having an average particle size of 1 to 100 nm; 0.1 to 2.5 weight % of carbon nanotubes based on the total weight of the conductive paste, the carbon nanotubes having an average diameter of 2 to 40 nm; 1 to 15 weight % of a binder based on the total weight of the conductive paste; and a solvent. | 10-27-2011 |
20110278506 | PROCESS FOR PRODUCING CARBON PARTICLES FOR ELECTRODE, CARBON PARTICLES FOR ELECTRODE, AND NEGATIVE-ELECTRODE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY - An object of the present invention is to provide a method of producing carbon particles for an electrode, the carbon particles being highly suitable for use as an electrode material, and being able to achieve a high charge/discharge efficiency and durability when used as a negative-electrode material in lithium-ion secondary batteries. | 11-17-2011 |
20110284804 | THERMOELECTRIC MATERIAL AND COMPOSITES MADE FROM THERMOELECTRIC MATERIAL AND A METHOD FOR FABRICATING THEREOF - The thermoelectric material according to the present invention is characterized in that carbon nanotubes are dispersed in thermoelectric matrix powder by mechanically grinding, mixing, and treating by heating a mixed powder formed through a chemical reaction after mixing a first solution in which carbon nanotubes are dispersed and a second solution containing metallic salts. Further, a method for fabricating the thermoelectric material includes fabricating the first solution and the second solution, mixing the first solution and the second solution with each other to form a mixed solution, forming and growing a mixed powder in which carbon nanotubes and metals are mixed by a chemical reaction of the mixed solution, mechanically grinding and mixing the mixed powder, and heating the ground-and-mixed mixed powder to form the thermoelectric material. In addition, a composite can be made from the thermoelectric material by performing a spark plasma sintering process using the thermoelectric material, and has an improved thermoelectric efficiency due to the carbon nanotubes dispersed in the thermoelectric materials. | 11-24-2011 |
20110284805 | PRODUCTION OF MECHANICALLY EXFOLIATED GRAPHENE AND NANOPARTICLE COMPOSITES COMPRISING SAME - A method for producing nanospacer-graphene composite materials (i.e., mechanically-exfolitated graphene), wherein the graphene sheets are interspersed with nanospacers, thereby maintaining the 2D characteristics of the graphene sheets. The nanospacer-graphene composite material is highly porous, has a high surface area and is highly electrically conductive and may be optically transparent. | 11-24-2011 |
20110309311 | NANOPARTICLES PREPARED USING CARBON NANOTUBE AND PREPARATION METHOD THEREFOR - Disclosed are a method for preparing a nanoparticle by using a carbon nanotube, and the nanoparticle prepared by the method. In the disclosed method, by using a carbon nanotube having a physically solid structure and a chemically solid bond, a powder particle made of metal, polymer, ceramic or the like is milled to a nano-size. Also, the nanoparticle prepared by the method has a small size and includes the carbon nanotube. Thus, when the method is applied to a highly oxidative metal, the nanoparticle can be applied to related fields requiring ignitability such as solid fuel, gunpowder, and the like. Also, the carbon nanotube has good mechanical properties and electrical conductivity, and thus can be applied to the related products. | 12-22-2011 |
20120007028 | POLYMER-SILICON COMPOSITE PARTICLES, METHOD OF MAKING THE SAME, AND ANODE AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - The present invention relates to polymer-silicon composite particles using silicon having high energy density, a method of making the same, an anode and a lithium secondary battery including the same. The silicon having high energy density is used as an anode active material to provide a lithium secondary battery having large capacity. Silicon-polymer composite particles having a metal plated on the surface thereof are provided to solve the problem that silicon has low electrical conductivity and a method of preparing the same is provided to produce an electrode having improved electrical conductivity. Furthermore, silicon-polymer composite particles having a metal coated on the surface thereof through electroless plating are prepared and an electrode is formed using the silicon-polymer composite particles. | 01-12-2012 |
20120025147 | METHOD FOR PREPARING UNIQUE COMPOSITION HIGH PERFORMANCE ANODE MATERIALS FOR LITHIUM ION BATTERIES - A novel method for preparing unique composition high-performance anode materials with high energy density, high power density, high stability, and excellent cyclability for electrochemical energy storage devices, in particular for lithium ion batteries, wherein this method and material circumvent and surpass the limitations of those methods and materials currently available. | 02-02-2012 |
20120032118 | CATHODE MATERIAL FOR FLUORIDE-BASED CONVERSION ELECTRODES, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF - A cathode material for fluoride-based conversion electrodes includes a matrix of graphite nanocarbon containing a dispersion of alkali metal ions, fluoride ions and metal nanoparticles with maximum particle sizes of 20 nm. Further there is provides a method for such cathode material that includes heating a metal and an organic compound during a single thermal treatment step until the organic compound is decomposed; and adding an alkali metal fluoride either before or after the thermal treatment step to the organic compound. Finally, there is provided a method of making an alkali metal ion battery, that includes utilizing the aforesaid cathode material for a fluoride-based conversion electrode in the battery. | 02-09-2012 |
20120068122 | METHOD FOR MAKING POLYMER COMPOSITES CONTAINING GRAPHENE SHEETS - In one embodiment, a method for producing a graphene-containing composition is provided, the method comprising: (i) mixing a graphene oxide with a medium to form a mixture; and (ii) heating the mixture to a temperature above about 40° C., whereby a graphene-containing composition is formed from the mixture. Composites of polymers with disperse functionalized graphene sheets and the applications thereof are also described. | 03-22-2012 |
20120080648 | ANODE MATERIALS FOR LITHIUM ION BATTERIES - A composite material has general Formula (1-x)J-(x)Q wherein: J is a metal carbon alloy of formula Sn | 04-05-2012 |
20120119159 | BONDABLE CONDUCTIVE INK - A bondable conductive ink comprising carbon nanotubes, larger diameter conductive particles having at least one dimension of at least 100 nanometers which are not carbon nanotubes, a polymer, and a solvent, and a method of producing this bondable conductive ink. The ink is highly suitable for producing circuit assemblies having non-conductive substrates upon which printed conductors, formed from the bondable conductive ink, may be easily and selectively interconnected to another circuit assembly device, and/or apparatus. | 05-17-2012 |
20120126181 | NANOWIRE PREPARATION METHODS, COMPOSITIONS, AND ARTICLES - Preparation methods, compositions, and articles useful for electronic and optical applications. Methods for reducing metal ions to metals in the presence of IUPAC Group 14 elements in their +2 oxidation state, the metal products, and articles comprising the metal products. Compositions comprising metal nanowires and ions of IUPAC Group 14 elements, the metal nanowires, and articles comprising the metal nanowires. | 05-24-2012 |
20120132859 | ELECTRODE COMPOSITE - “A composite electrode includes a mixture of active matter (AM) particles and EC material particles generating an electronic conductivity, the mixture being supported by an electrical lead forming a DC current collector. The electrode can be manufactured by a method which consists of modifying the AM particles and the EC particles so as to react with each other and with the material of the collector in order to form covalent and electrostatic bonds between said particles, as well as between the particles and the current collector, and then placing the different constituents in contact.” | 05-31-2012 |
20120181486 | PROCESS FOR REMEDIATION OF PLASTIC WASTE - A single step process for degrading plastic waste by converting the plastic waste into carbonaceous products via thermal decomposition of the plastic waste by placing the plastic waste into a reactor, heating the plastic waste under an inert or air atmosphere until the temperature of about 700° C. is achieved, allowing the reactor to cool down, and recovering the resulting decomposition products therefrom. The decomposition products that this process yields are carbonaceous materials, and more specifically carbon nanotubes having a partially filled core (encapsulated) adjacent to one end of the nanotube. Additionally, in the presence of a transition metal compound, this thermal decomposition process produces multi-walled carbon nanotubes. | 07-19-2012 |
20120228555 | METHOD FOR MAKING GRAPHENE - Particular embodiments of the current method disclose a method for making graphene, comprising providing a starting material and heating the starting material for a time and to a temperature effective to produce graphene. Certain embodiments utilize starting materials comprising carbonaceous materials used in conjunction with, or comprising, sulfur, and essentially free of a transition metal. The graphene produced by the current method can be used to coat graphene-coatable materials. | 09-13-2012 |
20120256138 | ELECTROCHEMICAL DEVICE - Disclosed is an electrochemical device, using, as an electrode material, a poly(ionic liquid)-modified graphene manufactured by binding an ionic liquid polymer to the surface of graphene. | 10-11-2012 |
20120298925 | ELECTROSTATIC DISCHARGE POLYMER FILLER CONTAINING CARBON NANOTUBE ENCLOSED WITH THERMOPLATIC RESIN LAYER AND MANUFACTURING METHOD THEREOF - The present invention relates to an electrically conductive polymer filler for preparing electrically conductive plastics and a preparation method thereof. More specifically, the invention relates to an electrically conductive polymer filler comprising carbon nanotube (CNT) microcapsules including carbon nanotubes encapsulated with a thermoplastic resin layer, and to a preparation method and an electrically conductive thermoplastic resin comprising the electrically conductive polymer filler. | 11-29-2012 |
20120319055 | Multi-functional Resin Composite Material and Molded Product Using the Same - Disclosed are a multi-functional resin composite material including (A) a thermoplastic resin, (B) a nickel-coated carbon fiber, (C) a carbon nanotube, and (D) an inorganic material having a volume resistance of about 10 | 12-20-2012 |
20130037757 | USE OF XANTHAN GUM AS AN ANODE BINDER - Xanthan gum has been found to be a superior binder for binding an electrode, especially an anode, in a lithium-ion or lithium-sulfur battery, being able to accommodate large volume changes and providing stable capacities in batteries tested with different types of anode materials. | 02-14-2013 |
20130062572 | COPPER-CARBON COMPOSITION - A copper-carbon composition including copper chemically bonded to carbon, wherein the copper and the carbon form a single phase material formed by mixing carbon into molten copper. The single phase material characterized in that it is meltable and that the carbon does not phase separate from the copper when the single phase material is heated to a temperature that melts the copper-carbon composition. | 03-14-2013 |
20130075668 | CONDUCTIVE SEALANT COMPOSITIONS - Embodiments of the present disclosure are directed to sealant compositions including a base composition with at least one sulfur-containing polymer, a curing agent composition, and an electrically conductive filler including carbon nanotubes and stainless steel fibers. The electrically conductive filler can be in either or both of the base composition and the curing agent composition. The sealant compositions are substantially Ni-free and exhibit unexpectedly superior EMI/RFI shielding effectiveness. | 03-28-2013 |
20130082213 | HYDROCHLORIC ACID WASHING OF CARBON AND GRAPHITE FOR MAKING CONDUCTIVE INK FOR ULTRACAPACITORS - Water-based conductive ink compositions may include acid-washed graphite particles, carbon black particles, at least one polymeric dispersant, at least one acrylic binder, at least one polyvinylpyrrolidone binder, at least one defoamer, and an aqueous carrier. At least 90 wt. % of the acid-washed graphite particles and the carbon black particles, based on the combined weight of the acid-washed graphite particles and the carbon black particles, may have particle sizes less than 10 μm. The water-based conductive ink composition may have a total elemental contaminant level of less than 100 ppm, based on the total weight of the water-based conductive ink composition. Methods for preparing the water-based conductive ink compositions may include preparing a letdown phase from a first premix containing carbon black and a second premix containing acid-washed graphite. The methods may include washing graphite particles in an strong acid such as hydrochloric acid, nitric acid, sulfuric acid, or mixtures thereof. | 04-04-2013 |
20130126793 | VAPOR-GROWN CARBON FIBER AGGREGATE - [Problems] To provide a vapor-grown carbon fiber aggregate, wherein the carbon fiber has a structure of two or more tubular graphene layers and of which the central portion in cross section of the fiber is hollow, has a little unevenness in the structure and exhibits excellent electric conductivity. | 05-23-2013 |
20130134361 | GRAPHENE BALL STRUCTURE AND METHOD OF MANUFACTURING THE SAME - A graphene dot structure and a method of manufacturing the same. The graphene dot structure includes a core including a semiconductor material; and a graphene shell formed on the surface of the core. The graphene dot structure may form a network. | 05-30-2013 |
20130153829 | COATING FORMING COMPOSITION USED FOR FORMING TRANSPARENT CONDUCTIVE FILM - A subject is to provide a material capable of obtaining a transparent conductive film that is excellent in conductivity, optical transmission, environmental reliability, suitability for process and adhesion in a single application process, and to provide the transparent conductive film and a device element using the same; a solution is to prepare a coating forming composition containing at least one kind selected from the group of metal nanowires and metal nanotubes as a first component, polysaccharides and a derivative thereof as a second component, an active methylene compound as a third component, an electrophilic compound as a fourth component and a solvent as a fifth component to obtain the transparent conductive film by using the coating. | 06-20-2013 |
20130181172 | CARBON NANAOSTRUCTURE, METAL-SUPPORTED CARBON NANOSTRUCTURE, LITHIUM-ION SECONDARY BATTERY, METHOD FOR PRODUCING CARBON NANOSTRUCTURE, AND METHOD FOR PRODUCING METAL-SUPPORTED CARBON NANOSTRUCTURE - This invention provides a carbon nanostructure including: carbon containing rod-shaped materials and/or carbon containing sheet-shaped materials which are bound three-dimensionally; and graphene multilayer membrane walls which are formed in the rod-shaped materials and/or the sheet-shaped materials; wherein air-sac-like pores, which are defined by the graphene multilayer membrane walls, are formed in the rod-shaped materials and/or the sheet-shaped materials. | 07-18-2013 |
20130207049 | Negative Electrode Material for a Nonaqueous Electrolyte Secondary Battery and a Method for Its Manufacture - A negative electrode material according to the present invention which is provided as an inexpensive negative electrode material for a nonaqueous electrolyte secondary battery and which suppresses the amount of expensive Co which is used contains three types of powder materials in the form of alloy material A, alloy material B, and a conductive material. Alloy material A comprises an alloy having a CoSn | 08-15-2013 |
20130221282 | POLYMER COMPOSITIONS HAVING IMPROVED EMI RETENTION - Polymer compositions having improved EMI retention after annealing at high temperatures are disclosed. | 08-29-2013 |
20130234073 | ANODE ACTIVE MATERIAL FOR SECONDARY BATTERY - Disclosed is an anode active material including: a crystalline phase comprising Si and a Si-metal alloy; and an amorphous phase comprising Si and a Si-metal alloy, wherein the metal of the Si-metal alloy of the crystalline phase is the same as or different from the metal of the Si-metal alloy of the amorphous phase. | 09-12-2013 |
20130248772 | SECONDARY BATTERY - Provided is a secondary battery which has improved high-rate discharge characteristic and cycle life characteristic and an improved binding strength of an active material. The secondary battery includes an electrode having an active material, a conductive agent and a binder. The conductive agent includes a first carbon nano conductive agent having a first diameter, and a second carbon nano conductive agent having a second diameter greater than the first diameter. | 09-26-2013 |
20130264524 | ELECTRODE AND FABRICATION METHOD THEREOF - The present disclosure provides a method for fabricating an electrode, including the steps of: providing a plurality of carbon nanotubes; shaping the carbon nanotubes to form a plurality of carbon nanotube granules; and mixing the carbon nanotube granules with one or more polymers to form the electrode. The present disclosure also provides an electrode. | 10-10-2013 |
20130320270 | CARBON/ACTIVE COMPOUND COMPOSITE MATERIAL AND THE MANUFACTURING METHOD THEREOF - The present invention provides a multi-dimensional carbon active compound composite comprising a first carbon material, a second carbon material, an active compound, and further a seed material. This composite is capable of storing faradic or non-faradic charges. The produced multi-dimensional carbon can significantly inhibit the aggregation and disintegration of active compounds. Stacked carbon structure also formed a 3-D framework with high electron conductivity, which increases the rate capability of electrode. The green and simple synthesis process has a great potential for mass production. This green energy storage material can be widely applied to lithium secondary ion battery, supercapacitor, and lithium-air battery electrodes. | 12-05-2013 |
20140027678 | METHOD FOR PREPARING CARBON NANOTUBE OR CARBON MICROTUBE - A method for preparing a carbon nanotube, including: a) preparing an LPAN solution, stirring the LPAN solution at between 100 and 200° C. for between 100 and 200 hours to yield a cyclized LPAN solution; b) heating the cyclized LPAN solution at between 200 and 300° C. for between 1 and 10 hours to yield an OPAN; c) grinding, screening, and drying at room temperature the OPAN to yield a thermal oxidative precursor; d) calcining the thermal oxidative precursor at between 400 and 1000° C. for between 1 and 24 h in the presence of inert gas having a flow rate of between 10 and 500 mL/min to yield a carbonated precursor; and e) calcining the carbonated precursor at between 1000 and 1500° C. for between 1 and 10 hours in the presence of the inert gas having a flow rate of between 10 and 500 mL/min to yield a carbon nanotube material. | 01-30-2014 |
20140054511 | Method for transferring phases of nanoparticles - The present invention provides a method for transferring phases of nanoparticles, which use a polymer with a molecular weight greater than 5,000 as a dispersant. The first step of the method of the present invention is to synthesize nanoparticles in the polymer aqueous solution. Next, an amphiphilic phase-transfer agent is added into the solution to coat the surface of nanoparticles with bipolar molecules, and then the mixture is added into an organic solvent to form a homogeneous solution. Finally, a salt and an alcohol are added into the homogeneous solution, and then an organic phase layer and an aqueous phase layer through a centrifugal method. The method of the present invention combines the advantages of aqueous process for preparing nanoparticles and transfers the same with a simple phase transferring process to obtain oil-phase nanoparticles, which can be applied to various fields. | 02-27-2014 |
20140070147 | COMPOSITE ANODE ACTIVE MATERIAL, ANODE INCLUDING THE COMPOSITE ANODE ACTIVE MATERIAL, LITHIUM BATTERY INCLUDING THE ANODE, AND METHOD OF PREPARING THE COMPOSITE ANODE ACTIVE MATERIAL - A composite anode active material including metal core particles and carbon nanotubes that are covalently bound to the metal core particles, an anode including the composite anode active material, a lithium battery employing the anode, and a method of preparing the composite anode active material. | 03-13-2014 |
20140084218 | CONDUCTIVE COATINGS FOR CAPACITORS AND CAPACITORS EMPLOYING THE SAME - The present invention provides a novel conductive coating for capacitors, and a capacitor employing the conductive coating. The conductive coating of the present invention includes two types of coatings, i.e. thermosetting conductive coatings and thermoplastic conductive coatings. The thermosetting conductive coating of the present invention includes an epoxy resin, a curing agent for the epoxy resin, nonmetallic silver-plated particles and a solvent. The thermoplastic conductive coating of the present invention includes a thermoplastic resin, nonmetallic silver-plated particles and a solvent; wherein the thermoplastic resin is a fluorine rubber. | 03-27-2014 |
20140151606 | Ultraviolet-Curable Conductive Ink and Dielectric Ink Compositions Having a Common Binding Medium, with Manufactures and Fabrication Methods - Compositions, methods and manufactures are disclosed for an ultraviolet-curable conductive ink and for a binding medium which may be utilized for both a dielectric ink and for a conductive ink. A representative ultraviolet-curable binding medium composition comprises: a difunctional aliphatic polycarbonate urethane acrylate oligomer; a monofunctional monomer such as an isophoryl acrylate monomer or an acrylate ester monomer; a difunctional monomer such as a difunctional alkoxylated acrylate or methacrylate monomer; a first photoinitiator such as an α-hydroxyketone class photoinitiator; and a second photoiniator such as an α-aminoketone class photoinitiator. A plurality of conductive particles, such as silver particles and graphene particles, may be included in the binding medium to provide an ultraviolet-curable conductive ink and, when cured, a conductive layer or wire, for example. | 06-05-2014 |
20140151607 | Ultraviolet-Curable Conductive Ink and Dielectric Ink Compositions Having a Common Binding Medium, with Manufactures and Fabrication Methods - Compositions, methods and manufactures are disclosed for an ultraviolet-curable conductive ink and for a binding medium which may be utilized for both a dielectric ink and for a conductive ink. A representative ultraviolet-curable binding medium composition comprises: a difunctional aliphatic polycarbonate urethane acrylate oligomer; a monofunctional monomer such as an isophoryl acrylate monomer or an acrylate ester monomer; a difunctional monomer such as a difunctional alkoxylated acrylate or methacrylate monomer; a first photoinitiator such as an α-hydroxyketone class photoinitiator; and a second photoiniator such as an α-aminoketone class photoinitiator. A plurality of conductive particles, such as silver particles and graphene particles, may be included in the binding medium to provide an ultraviolet-curable conductive ink and, when cured, a conductive layer or wire, for example. | 06-05-2014 |
20140151608 | CONDUCTIVE GRAPHENE-METAL COMPOSITE MATERIAL, THE PRODUCTION METHOD OF THE SAME AND USE OF THE SAME - The invention provides a conductive graphene-metal composite material, which is a composite of monolayer graphene nanoflakes and metal or metal oxide. The monolayer graphene nanoflakes of the invention are made by exfoliating graphite, and have a good combination with metal material by adopting an ultrasonic treatment or a mechanical agitation treatment. The graphene is uniformly dispersed therein and forms a conductive network, which can improve the electrochemical activity efficiently and reduce the resistance against the transfer of the charges efficiently. Use of the graphene-metal composite electrode reduces the costs of processes and facilities, on the premise of good properties. It can be used to replace the ITO conductive layer of the liquid crystal display. | 06-05-2014 |
20140166940 | Laser-Weldable Electrostatically Dissipative Polyoxymethylene Based on Stainless Steel Fibers - Polymer compositions containing a polyoxymethylene base polymer that is compounded with a conductive filler and pigment carbon black are disclosed that exhibit electrostatic dissipative (ESD) capabilities while also being laser weldable. The polymer composition can be formed into shaped or molded articles such as filters, flanges, connectors, etc. for use in fuel systems where conductivity, ductility, weldability, and resistance to aggressive fuels are required. The compositions can be compounded into a pellet product which can then be formed into a shaped article that complies with the ESD capabilities required by SAE J1645. At the same time, parts produced from the compositions can absorb laser energy sufficiently to form a high quality welded interface with parts produced from other compositions that are transparent to laser radiation and cannot absorb laser energy sufficiently. | 06-19-2014 |
20140231718 | Process for Producing Highly conducting and Transparent Films From Graphene Oxide-Metal Nanowire Hybrid Materials - A process for producing a transparent conductive film, comprising (a) providing a graphene oxide gel; (b) dispersing metal nanowires in the graphene oxide gel to form a suspension; (c) dispensing and depositing the suspension onto a substrate; and (d) removing the liquid medium to form the film. The film is composed of metal nanowires and graphene oxide with a metal nanowire-to-graphene oxide weight ratio from 1/99 to 99/1, wherein the metal nanowires contain no surface-borne metal oxide or metal compound and the film exhibits an optical transparence no less than 80% and sheet resistance no higher than 300 ohm/square. This film can be used as a transparent conductive electrode in an electro-optic device, such as a photovoltaic or solar cell, light-emitting diode, photo-detector, touch screen, electro-wetting display, liquid crystal display, plasma display, LED display, a TV screen, a computer screen, or a mobile phone screen. | 08-21-2014 |
20140231719 | BINDER FOR BATTERY, AND ANODE AND LITHIUM BATTERY INCLUDING THE SAME - A binder for a battery including polymethyl methacrylate particles and a binder polymer is disclosed. Additionally, a binder composition, and an anode and a lithium battery which include the binder are also disclosed. | 08-21-2014 |
20140291587 | N-Doped Carbon Materials - A carbon material comprising pyrolized egg protein characterized by containing mesopores or micropores. The pyrolized egg protein may comprise pyrolyzed eggshell membrane having a continuous conducting core and a porous shell, the pyrolyzed eggshell membrane comprising partially-activated carbon. The porous shell may comprise nitrogen or oxygen. The pyrolized egg protein may comprise mesoporous egg white. | 10-02-2014 |
20140299819 | METHOD FOR MAKING A CARBON NANOTUBE FILM - A method for making a carbon nanotube film includes the steps of: (a) adding a plurality of carbon nanotubes into a solvent containing metallic ions, and flocculating the carbon nanotubes to get a floccule structure with the metallic ions therein; (b) reducing the metallic ions into metallic atoms, thereby the metallic atoms being attached onto outer surfaces of the carbon nanotubes to form a floccule structure of carbon nanotubes compounded with metal atoms; and (c) separating the floccule structure compounded with metal atoms from the solvent; and (d) shaping the floccule structure compounded with metal atoms to obtain/get the carbon nanotube film. | 10-09-2014 |
20140346408 | METHOD OF MANUFACTURING GRAPHENE HYBRID MATERIAL AND GRAPHENE HYBRID MATERIAL MANUFACTURED BY THE METHOD - This invention relates to a method of manufacturing a graphene or graphene oxide/nanoparticle hybrid material and a graphene/nanoparticle hybrid material manufactured thereby, wherein the hybrid material can be easily, rapidly and eco-friendly synthesized while minimizing the use of chemicals and thermal treatment because of electrostatic self-assembly properties of a biomaterial. This method includes preparing nanoparticles, a biomaterial solution and a graphene oxide solution, mixing the nanoparticles with the biomaterial solution to form biomaterial-coated nanoparticles, mixing the biomaterial-coated nanoparticles with the graphene oxide solution to obtain a graphene oxide/nanoparticle hybrid material, and reducing the graphene oxide/nanoparticle hybrid material to obtain a graphene/nanoparticle hybrid material. | 11-27-2014 |
20140361225 | METHOD FOR MAKING CARBON NANOTUBE SLURRY - A kind of photosensitive carbon nanotube slurry is disclosed. The photosensitive carbon nanotube slurry includes a first mixture and a second mixture. The first mixture includes carbon nanotubes, conducting particles, and a first organic carrier. The second mixture includes a photo polymerization monomer, a photo initiator, and a second organic carrier. The weight percentage of the first mixture and the second mixture ranges from about 50% to about 80% and about 20% to about 50%, respectively. Methods for making the photosensitive carbon nanotube slurry and methods for making cathode emitters using the photosensitive carbon nanotube slurry are also disclosed. | 12-11-2014 |
20140374666 | NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ELECTRIC DEVICE, NEGATIVE ELECTRODE FOR ELECTRIC DEVICE AND ELECTRIC DEVICE - A negative electrode active material for an electric device includes an alloy containing greater than or equal to 29% by mass of silicon and containing tin, carbon and inevitable impurities as a residue. | 12-25-2014 |
20150008374 | ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME - An electrode for a lithium secondary battery including a silicon-based alloy having an expansion coefficient of 10% or greater and an electrochemically inactive whisker, and a lithium secondary battery using the electrode for a lithium secondary battery. | 01-08-2015 |
20150060736 | Systems, Devices, and/or Methods for Preparation of Graphene and GrapheneHybrid Composite Via the Pyrolysis of Milled Solid Carbon Sources - Certain exemplary embodiments can provide a system comprising a hybrid composite. The hybrid composite can comprise tubular carbon and graphene produced via pyrolysis of a milled solid carbon source under an unoxidizing environment. When analyzed via X-ray diffraction, the hybrid composite can generate peaks at two theta values of approximately 26.5 degrees, approximately 42.5 degrees, and/or approximately 54.5 degrees. | 03-05-2015 |
20150083973 | Systems, Devices, and/or Methods for Solar Cells Comprising a Light Amplification Element - Certain exemplary embodiments can provide a method, which can comprise fabricating a system. The system can comprise a light amplification element and a charge transport element. Each of the light amplification element and a charge transport element can comprise one or more of a graphene layer, graphene oxide, graphene nano platelets, functionalized graphene, graphene/superconductor composite, tubular shaped nano carbon, semiconductor powder, thin film, nano wire, and nano rod. | 03-26-2015 |
20150083974 | METHOD FOR PREPARING SILVER-BASED ELECTRICAL CONTACT MATERIAL - The present invention relates to a new method for preparing a silver-based electrical contact material, comprising following steps of: (a) providing a carbonaceous mesophase solution; (b) adding a silver source into the carbonaceous mesophase solution and stirring to obtain a compound; (c) removing a solvent from the compound to obtain a solid; (d) performing a heat treatment on the solid, and obtaining a silver-based electrical contact material. The silver source is silver powder prepared by means of a chemical method. By means of the method, a uniform carbonaceous coating on silver is implemented, the silver is uniformly distributed in a nanometer scale, and a diamond is generated in situ of a material after being sintered. The silver-based electrical contact material processed by means of this method shows an excellent mechanical wear resistance and electrical property. | 03-26-2015 |
20150129808 | DEFORMABLE POLYMER COMPOSITES WITH CONTROLLED ELECTRICAL PERFORMANCE DURING DEFORMATION THROUGH TAILORED STRAIN-DEPENDENT CONDUCTIVE FILLER CONTACT - The present invention generally relates to deformable polymer composites, and more particularly to, deformable polymer composites with controlled electrical performance during deformation through tailored strain-dependent conductive filler contact. According to embodiments, a deformable elastomeric conductive material includes: an elastomeric polymer matrix; and conductive filler material uniformly dispersed in the elastomeric polymer matrix sufficient to render the material electrically or thermally conductive. The conductive filler material comprises a plurality of substantially non-entangled particles having an aspect ratio sufficiently large to enable the particles to substantially remain in contact and/or in close proximity with adjacent particles so as to maintain conductive pathways in the material when the material is subjected to deformation up to and exceeding 10% strain. | 05-14-2015 |
20150137045 | THIN PLATE HAVING EXCELLENT CORROSION RESISTANCE, CONDUCTIVITY AND FORMABILITY, AND METHOD FOR MANUFACTURING SAME | 05-21-2015 |
20150137046 | ELECTRICALLY CONDUCTIVE POLYMER RESIN AND METHOD FOR MAKING SAME - Disclosed are polymer resins, including polymer resin sheets, having good electroconductivity and a method for manufacturing the same. The polymer resins exhibit flexibility and show electroconductivity on their surface as well as along their thickness, and thus can be used as electromagnetic wave-shielding materials having impact- and vibration-absorbing properties as well as conductivity. | 05-21-2015 |
20150294751 | Composition for Transparent Electrode and Transparent Electrode Formed From Composition - A composition for a transparent electrode according to the present invention comprises (A) a carbon nanotube dispersing solution and (B) a metal nanowire solution having a zeta potential with the same polarity as the carbon nanotube dispersing solution, and a transparent electrode coated with the composition for the transparent electrode has superior transmittance, electrical conductivity and transparency. | 10-15-2015 |
20150302948 | COMPOSITE MATERIALS WITH MAGNETICALLY ALIGNED CARBON NANOPARTICLES HAVING ENHANCED ELECTRICAL PROPERTIES AND METHODS OF PREPARATION - Magnetically aligned carbon nanoparticle composites have enhanced electrical properties. The composites comprise carbon nanoparticles, a host material, magnetically sensitive nanoparticles and a surfactant. In addition to enhanced electrical properties, the composites can have enhanced mechanical and thermal properties. | 10-22-2015 |
20150340172 | MESOPOROUS CARBON COMPOSITE MATERIAL, PRODUCTION METHODS THEREOF, AND ELECTRONIC DEVICE INCLUDING THE SAME - A mesoporous carbon composite material includes mesoporous carbon, metal nanoparticles distributed on the mesoporous carbon, and phosphorus on the mesoporous carbon. An electronic device includes an electrode including the mesoporous carbon composite material. A method of producing a mesoporous carbon composite metal includes impregnating mesoporous silica with a carbon precursor solution, forming a carbon silica composite by heat-treating the mesoporous silica impregnated with the carbon precursor solution, and removing silica from the carbon silica composite. The carbon precursor solution includes a phosphorous-containing carbon precursor, a metal-containing salt, a solvent, and optionally a carbonization catalyst. | 11-26-2015 |
20150353742 | METAL PASTE FOR GAS SENSOR ELECTRODE FORMATION - To be provided is a metal paste from which an electrode having high electrode activity as a sensor electrode of various gas sensors can be produced. The present invention is a metal paste for forming a gas sensor electrode obtained by dispersing a conductive particle including Pt or a Pt alloy and a ceramic powder including zirconia or stabilized zirconia, or any of zirconia and stabilized zirconia and one or more oxides of La, Ce, Pr, Nd, Sm, and Hf in a solvent, the metal paste further including an inorganic oxide particle containing alumina and an insoluble particle that is insoluble in the solvent, in which 0.5 or more to 3.0 mass % or less of the inorganic oxide particle and 1.0 to 5.0 mass % of the insoluble particle are dispersed based on the mass of the solid content of the conductive particle, the ceramic powder, the inorganic oxide particle, and the insoluble particle. | 12-10-2015 |
20160012933 | Composite Formulation and Composite Product | 01-14-2016 |
20160055930 | COMPOSITE MATERIALS WITH IMPROVED ELECTRICAL CONDUCTIVITY AND METHODS OF MANUFACTURE THEREOF - A method of manufacturing a composite material may include providing one or more layers of reinforcement material penetrated with viscous matrix material that is doped with electrically conductive particles. The method may further include applying a magnetic field to arrange the particles into one or more electrically conductive pathways, and curing the matrix material to secure the pathways in position relative to the reinforcement material. | 02-25-2016 |
20160095265 | ELECTROMAGNETIC WAVE SHIELDING SHEET COMPRISING CARBON COMPOSITE FIBER MANUFACTURED BY ELECTROSPINNING AND METHOD FOR MANUFACTURING SAME - An electromagnetic wave shielding sheet including a carbon composite fiber and manufactured by electrospinning, and a method of manufacturing the same are disclosed. More particularly, an electromagnetic wave shielding sheet includes a carbon composite fiber having a core-shell structure and a resin, and the core-shell structure includes an outer shell including a carbon fiber, and a core including metal nano particles arranged in a length direction of the carbon fiber in the outer shell. The electromagnetic wave shielding sheet includes metal nano particles as electromagnetic wave shielding materials in a carbon fiber, and the oxidation of a metal may be prevented, conductivity in a length direction of the carbon fiber may be secured, and the sheet may be applied to various industrial fields as an electromagnetic shielding material. | 03-31-2016 |
20160108269 | PHOTOCURABLE COMPOSITIONS WITH DISPERSED CARBON-COATED METAL PARTICLES - A non-aqueous photocurable composition contains dispersed carbon-coated metal particles in an amount of at least 10 weight %, and the dispersed carbon-coated metal particles have a median diameter of less than 0.6 μm. These particles are dispersed with a particle dispersing agent that has a weight average molecular weight (M | 04-21-2016 |
20160118668 | CARBON ADDITIVES FOR NEGATIVE ELECTRODES - Disclosed herein are compositions comprising: a carbon additive prewetted with an acid (e.g., H | 04-28-2016 |
20160137504 | CNT METAL COMPOSITE MATERIAL, AND METHOD FOR PRODUCING SAME - A CNT metal composite material is provided depositing a metal into a plurality of CNTs is provided including 3% by weight or more and 70% by weight or less of the CNTs, a region is arranged with the metal uniformly distributed in a scanning electron microscope image magnified ten thousand times and the length of the region is at least 1 μm, a signal of the metal and a signal of carbon are not localized in a specific area in a two-dimensional elemental analysis image magnified ten thousand times, and a length of a region uniformly distributing the signal of the metal and the signal of carbon uniformly distributed is at least 1 μm, an allowable current density is at 6×10 | 05-19-2016 |
20160160067 | SUBMICRON SILVER PARTICLE INK COMPOSITIONS, PROCESS AND APPLICATIONS - Provided herein are conductive ink compositions having a good balance between adhesion to substrate, stability of submicron-sized particles, the ability to be sintered at relatively low temperatures, and good electrical conductivity. In one aspect, there are provided conductive networks prepared from compositions according to the present invention. In certain aspects, such conductive networks are suitable for use in touch panel displays. In certain aspects, the invention relates to methods for adhering submicron silver particles to a non-metallic substrate. In certain aspects, the invention relates to methods for improving the adhesion of a submicron silver-filled composition to a non-metallic substrate. | 06-09-2016 |
20160163411 | METHOD FOR MANUFACTURING CARBON CARRIER-METAL NANOPARTICLE COMPOSITE AND CARBON CARRIER-METAL NANOPARTICLE COMPOSITE MANUFACTURED THEREBY - The present application relates to a method for preparing a carbon carrier-metal nanoparticle composite and a carbon carrier-metal nanoparticle composite prepared thereby, and has an advantage in that it is possible to improve dispersibility and supporting ratio of metal nanoparticles with respect to a carbon carrier by efficiently supporting metal nanoparticles having a uniform size of several nanometers on evenly dispersed carbon carriers. | 06-09-2016 |
20160168395 | CONDUCTIVE FILLER, METHOD FOR PRODUCING SAME, CONDUCTIVE PASTE AND METHOD FOR PRODUCING CONDUCTIVE PASTE | 06-16-2016 |
20160193579 | CAVITATION APPARATUS AND METHOD OF USING SAME | 07-07-2016 |
20160254072 | CERAMIC PASTE COMPOSITION USING CARBON NANOTUBE OR CARBON NANOTUBE-METAL COMPLEX, AND CONDUCTIVE FILM CONTAINING SAME | 09-01-2016 |
20170236612 | Method Of Enhancing Surface Electrical Conductivity Of Conductive Plastics And Conductive Plastic Films Produced Thereby | 08-17-2017 |
20180022610 | Method for Manufacturing Graphene Composite Film | 01-25-2018 |