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US20140322629 NITRATE REDUCTION METHOD, NITRATE REDUCTION CATALYST, NITRATE REDUCTION ELECTRODE, FUEL CELL, AND WATER TREATMENT APPARATUS  
A nitrate reduction method in accordance with the present invention reduces at least one type of nitrates and nitrites in a presence of a carbon-based material containing at least one selected...
US20090054272 EMULSIFIER CONTAINING THERMALLY EXFOLIATED GRAPHITE OXIDE  
An emulsifier containing a modified graphite oxide material, which is a thermally exfoliated graphite oxide with a surface area of from about 300 m2/g to 2600 m2/g.
US20140154164 NITRATE SALT-BASED PROCESS FOR MANUFACTURE OF GRAPHITE OXIDE  
The present invention relates to a nitrate salt-based process for preparing a graphite oxide. The invention nitrate salt-based process employs starting materials comprising a sulfuric acid, an...
US20110280787 NITRATE SALT-BASED PROCESS FOR MANUFACTURE OF GRAPHITE OXIDE  
The present invention relates to a nitrate salt-based process for preparing a graphite oxide. The invention nitrate salt-based process employs starting materials comprising a sulfuric acid, an...
US20110300056 Production Of Nano-Structures  
A process for the production of nano-structures is presented, involving providing a graphite flake comprising graphene layers; intercalating the graphite flake to form a graphite intercalation...
US20120295107 FABRICATION METHOD OF GRAPHENE-CONTROLLED NANO-GRAPHITE  
The present invention relates to a method of fabricating a carbon material and, more particularly, to a method for fabricating graphite having a nano-ribbon shape (hereinafter, referred to as a...
US20120211212 HEAT SINK AND MANUFACTURING METHOD OF POROUS GRAPHITE  
A heat sink using porous graphite having graphite particle-stacked porous graphite is provided. The heat sink may provide good heat conductivity and improve strength of carbon foam. Also, a...
US20130011554 POTATO-SHAPED GRAPHITE PARTICLES WITH LOW IMPURITY RATE AT THE SURFACE, METHOD FOR PREPARING THE SAME  
A method for modifying graphite particles having a prismatic shape or a cylindrical shape characterized by an edge function fe and a basal function fb, said method providing increase of the edge...
US20130260150 Ground Expanded Graphite Agglomerates, Methods of Making, and Applications of the Same  
The present disclosure relates to ground expanded graphite agglomerate compositions, methods for making such agglomerates, their use as conductive additive, and conductive composites including...
US20120128573 METHOD FOR FABRICATING THREE DIMENSIONAL GRAPHENE STRUCTURES USING CATALYST TEMPLATES  
There is provided a method for fabricating a three dimensional graphene structure using a catalyst template, in which the three dimensional graphene structure in various forms can be obtained...
US20120152725 FABRICATION OF PILLARED GRAPHENE  
A method of fabricating pillared graphene assembles alternate layers of graphene sheets and fullerenes to form a stable protostructure. Energy is added to the protostructure to break the...
US20110189077 MICROPOROUS GRAPHITE FOAM AND PROCESS FOR PRODUCING SAME  
A microporous graphite foam, comprising a matrix of graphite fibers joined by a graphitized graphite-forming precursor, wherein the foam comprises irregular interstitial spaces having an average...
US20110300057 Production Of Nano-Structures  
A process for the production of nano-structures is presented, involving providing a graphite flake comprising graphene layers; intercalating the graphite flake by non-contact intercalation to form...
US20130143048 ANTI-OXIDATION COATING USING GRAPHENE  
A piece of composite having a non-metal substrate such as glass or plastic glass coated with a graphene layer is provided. The graphene layer on the substrate can prevent bullet penetration,...
US20130101496 GRAPHITE THERMAL DECONTAMINATION WITH REDUCING GASES  
Providing a roaster that operates at temperatures in the range of 800° Celsius to 2000° Celsius with inert, optional oxidizing and reducing gases to treat graphite contaminated with radionuclides...
US20150259210 WIRING  
A wiring includes a graphene having a five-seven-membered ring-dense region. The graphene has a plurality of unit cells each including a five-seven-membered ring. The length of the unit cell is 1...
US20140050652 GRAPHENE AND ITS GROWTH  
The present invention provides graphene nuclei including monolayer single-crystalline graphene nuclei and a method of growing from them two-dimensional graphene dendrites, with aspect ratio of the...
US20120077035 NEW GRAPHITE MATERIAL  
A non-exfoliated graphite powder comprises highly oriented grain aggregates (HOGA) having a new morphology and surface chemistry. Methods for the production of such graphite powders as well as...
US20130108839 NANOSTRUCTURED GRAPHENE WITH ATOMICALLY-SMOOTH EDGES  
Methods of producing layers of patterned graphene with smooth edges are provided. The methods comprise the steps of fabricating a layer of crystalline graphene on a surface, wherein the layer of...
US20130156680 Expandable Graphite Particles and Methods of Making Same  
Small particle size expandable graphite materials are described which are highly expandable, as well as methods of making such unique graphite materials. In one embodiment, expandable graphite...
US20130005896 Expandable Graphite Particles and Methods of Making Same  
Small particle size expandable graphite materials are described which are highly expandable, as well as methods of making such unique graphite materials. In one embodiment, expandable graphite...
US20110130292 ROOM-TEMPERATURE SUPERCONDUCTOR, PERFECT CONDUCTOR, PROTONIC CONDUCTOR, FERROMAGNETIC BODY, ELECTROMAGNETIC COIL, AND METHOD FOR PRODUCING THESE MATERIALS  
There is provided a room-temperature superconductor that has a very simple structure and enters a state of superconductivity at room temperature. Also, there is provided a method for making the...
US20150118143 METHOD OF FABRICATING GRAPHENE QUANTUM DOTS AND HIGH QUALITY GRAPHENE QUANTUM DOTS USING THE METHOD  
A simple and easy method for fabricating graphene quantum dots with uniformed size and high quality of emission property comprises steps of, mixing graphite powders with metallic hydrate salts,...
US20130118399 METHODS AND SYSTEMS RELATING TO THE SELECTION OF SUBSTRATES COMPRISING CRYSTALLINE TEMPLATES FOR THE CONTROLLED CRYSTALLIZATION OF MOLECULAR SPECIES  
The present invention generally relates to methods and systems relating to the selection of substrates comprising crystalline templates for the controlled crystallization of molecular species. In...
US20150103469 INTERLAYER DISTANCE CONTROLLED GRAPHENE, SUPERCAPACITOR AND METHOD OF PRODUCING THE SAME  
A method of producing interlayer distance controlled graphene, an interlayer distance controlled graphene composition, and a supercapacitor are provided. A method of producing an interlayer...
US20130209858 HEAT DISSIPATER AND ELECTRICAL ENERGY STORAGE DEVICE  
A heat dissipater has a graphite-containing flat material provided for adjacent positioning against one or more battery cells, as well as an electrical energy storage device with at least one...
US20150239742 EXFOLIATION OF GRAPHITE USING IONIC LIQUIDS  
Disclosed are methods of exfoliating graphite using one or more ionic liquids. Also disclosed is the exfoliated graphite and/or graphene provided by a disclosed method. Further disclosed are...
US20110319554 EXFOLIATION OF GRAPHITE USING IONIC LIQUIDS  
Disclosed are methods of exfoliating graphite using one or more ionic liquids. Also disclosed is the exfoliated graphite and/or graphene provided by a disclosed method. Further disclosed are...
US20120171109 RANDOM GRAPHITE AND FABRICATION METHOD THEREOF USING GRAPHENE NANORIBBON  
Random graphite which is a type of graphite comprising three-dimensionally random graphene layers, and a fabrication method thereof at a low temperature as below 100° C. are disclosed. Random...
US20120014862 GRAPHITE MATERIAL  
A graphite material includes a plurality of graphite particles and a plurality of pores. The plurality of graphite particles and the plurality of pores form a microstructure. A ratio of an elastic...
US20130171055 METHOD FOR MAKING GRAPHENE  
In the method for making graphene, an electrolyte solution is formed by dissolving an electrolyte lithium salt in an organic solvent. Lithium ions are separated out from the electrolyte lithium...
US20130190449 METHOD OF PRODUCING GRAPHENE OXIDE AND ITS USES  
This invention relates to a method for the production of graphene oxide and its use in various applications. The invention provides a method for the preparation of graphene oxide which involves...
US20100074835 Production of Nano-Structures  
A process for the production of nano-structures is presented, involving providing a graphite flake comprising graphene layers; intercalating the graphite flake to form a graphite intercalation...
US20150210551 Graphite Nanoplatelets and Compositions  
Disclosed are graphite nanoplatelets produced by a process which comprises thermal plasma expansion of intercalated graphite to produce expanded graphite followed by exfoliation of the expanded...
US20120321545 METHOD FOR PRODUCING GRAPHENES THROUGH THE PRODUCTION OF A GRAPHITE INTERCALATION COMPOUND USING SALTS  
The present invention relates a method for producing a graphite intercalation compound (GIC) and to the production of graphene using the same. The method of the present invention comprises the...
US20140377161 METHOD FOR PRODUCING FLAKE GRAPHITE, AND FLAKE GRAPHITE  
There is provided a method for producing relatively easily handleable exfoliated graphite by exfoliating graphite without complicated steps, and exfoliated graphite obtained by the method. A...
US20120272868 PRODUCTION OF GRAPHENE NANORIBBONS WITH CONTROLLED DIMENSIONS AND CRYSTALLOGRAPHIC ORIENTATION  
Graphene particulates, especially graphene nanoribbons (GNRs) and graphene quantum dots Ds and and a high-throughput process for the production of such particulates is provided. The graphene...
US20130211106 PRODUCTION OF GRAPHENE AND NANOPARTICLE CATALYSTS SUPPORTED ON GRAPHENE USING MICROWAVE RADIATION  
Microwave irradiation is used to synthesize graphene and metallic nanocatalysts supported on graphene either by solid or solution phase. In solid phase methods, no solvents or additional reducing...
US20140127124 GRAPHITIZATION FURNACE AND METHOD FOR PRODUCING GRAPHITE  
A graphitization furnace (100) includes: split electrodes (122) that are conductive and are provided so as to be freely movable; crucibles (120) that are conductive and that contain carbon powder,...
US20100092370 PREPARATION OF A CARBON NANOMATERIAL USING A REVERSE MICROEMULSION  
Powdered, amorphous carbon nanomaterials are formed from a carbon precursor in reverse microemulsion that includes organic solvent, surfactant and water. Methods for manufacturing amorphous,...
US20060046146 Method for producing non-expanded graphite powder  
There is provided a new type of non-expanded graphite powder by peeling off a lamination plane within non-expanded graphite particles, which is useful as a conductive carbon material in a positive...
US20140065488 METHOD OF PREPARING NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, AND NEGATIVE ACTIVE MATERIAL AND RECHARGEABLE LITHIUM BATTERY PREPARED FROM THE SAME  
Disclosed are a method of preparing a negative active material for a rechargeable lithium battery that includes preparing a solution including spherically shaped natural graphite particles and a...
US20140301935 OLIGOPHENYLENE MONOMERS AND POLYMERIC PRECURSORS FOR PRODUCING GRAPHENE NANORIBBONS  
Oligophenylene monomers for the synthesis of polymeric precursors for the preparation of graphene nanoribbons, the polymeric precursors, and methods for preparing them, as well as methods for...
US20090196816 Carbon powder suitable as a negative electrode material for nonaqueous secondary batteries  
Carbon powder having low temperature calcined carbon derived from pitch adhered to a portion of the surface of natural graphite powder is obtained by solids mixing of natural graphite powder and...
US20140271444 FRACTIONATION OF 2-DIMENSIONAL PLATE PARTICLES BY SIZE SELECTIVE ADHESION WITH SPHERICAL PARTICLES  
The present disclosure relates to a method for size-selective separation of 2-dimensional plate particles using spherical particles. Since the separation method of 2-dimensional plate particles...
US20150108411 METHOD OF PREPARING GRAPHENE NANOPLATE, PREPARED GRAPHENE NANOPLATE, GRAPHENE NANOPLATE PASTE, AND CONDUCTIVE LAYER INCLUDING THE GRAPHENE NANOPLATE  
A method for preparing graphene nanoplate (GNP) is provided and includes preparing expanded graphite (EG) and exfoliating, grinding, or cracking the expanded graphite to crack the EG induced by...
US20080279756 Method of producing exfoliated graphite, flexible graphite, and nano-scaled graphene platelets  
The present invention provides a method of exfoliating a layered material (e.g., graphite and graphite oxide) to produce nano-scaled platelets having a thickness smaller than 100 nm, typically...
US20060062717 Powdered graphite and nonaqueous electrolyte secondary battery  
A powdered graphite and a nonaqueous electrolyte secondary battery are provided. A nonaqueous electrolyte secondary battery is provided which has a highly efficient charge and discharge...
US20130022530 Production Of Exfoliated Graphite  
A process for the production of exfoliated graphite is presented, involving providing a graphite intercalation compound; and exfoliating the graphite intercalation compound by passing the graphite...
US20140349173 Graphite Particles And Lithium Secondary Battery Using The Same As Negative  
A method for forming a negative electrode for a lithium secondary battery, includes providing a paste comprising graphite particulates comprise assembled or bound graphite particles in each of...