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8182782 |
Methods for production of double-walled carbon nanotubes
The present invention relates to fullerene carbon nanotubes having a cylindrical wall comprising a double layer of carbon atoms and methods for the production and application of these double-wall...
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8178466 |
Dehydrochlorination of hydrochlorofluorocarbons using pre-treated activated carbon catalysts
The present disclosure provides methods for pre-treating activated carbon before it is used in a dehydrochlorination process. The methods can comprise mixing the activated carbon with an acid, an...
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8158095 |
Non-thermofusible phenol resin powder, method for producing the same, thermosetting resin composition, sealing material for semiconductor, and adhesive for semiconductor
Disclosed is a non-thermofusible phenol resin powder having an average particle diameter of not more than 20 μm and a single particle ratio of not less than 0.7. This non-thermofusible phenol ...
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8158284 |
Lithium ion secondary battery
A lithium ion secondary battery is capable of improving the energy density and power density and excellent in high rate cycle characteristics applicable to hybrid cars, etc. The lithium ion...
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8153094 |
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...
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8147791 |
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...
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8142754 |
Method for synthesis of high quality graphene
A method is described herein for the providing of high quality graphene layers on silicon carbide wafers in a thermal process. With two wafers facing each other in close proximity, in a first...
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8133465 |
Polymer-carbon nanotube composite for use as a sensor
A polymer-carbon nanotube composite film is provided for use as a sensor for detecting chemical vapors. The composite film is formed by coating perpendicularly-aligned carbon nanotubes with a...
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8129051 |
Graphite particles and lithium secondary battery using the same as negative electrode
A graphite particle obtained by assembling or binding together a plurality of flat-shaped particles so that the planes of orientation are not parallel to one another, or a graphite particle in...
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8124682 |
Rubber mixture
The invention relates to a rubber mixture comprising at least one rubber and at least one low-PAH-content carbon black, where the low-PAH-content carbon black has (A) an iodine number of from 17 to...
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8119555 |
Carbonaceous material having modified pore structure
The invention provides a method of increasing the mesopore volume of a porous activated carbon, comprising coating a porous activated carbon with a metal oxide or metal oxide precursor to form a...
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8119095 |
Composite sintering materials using carbon nanotube and manufacturing method thereof
The present invention relates to a composite sintering materials using a carbon nanotube (including carbide nano particles, hereinafter the same) and a manufacturing method thereof, the method...
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8114372 |
Hierarchical mesoporous carbon, method of manufacturing the same, and fuel cell using the same
A hierarchical mesoporous carbon is provided in which a total volume of mesopores of the hierarchical mesoporous carbon is 80% or greater of a total volume of pores of the hierarchical mesoporous...
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8110170 |
Conductive polymer-carbon nanotube composite and manufacturing method thereof
Provided are a conductive polymer-carbon nanotube composite including a carbon nanotube and a conductive polymer filled therein, and a method of manufacturing the same. The conductive...
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8110168 |
Negative active material for lithium secondary battery and negative electrode and lithium secondary battery comprising same
A negative electrode for a lithium secondary battery of the present invention includes a negative active material including a plate-shaped carbon powder particle agglomerated in a primary structure...
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8110169 |
Carbon alloy products and a process for their production
A carbonaceous material, also referred to as a carbon alloy, and a process of making the carbonaceous material is provided. A particulate of partially pyrolyzed carbon (PPC) base is formed on...
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8105565 |
Process for producing graphite film
A graphite film having excellent thermal conductivity, surface hardness, surface adhesion and appearance can be obtained. Further, a thick graphite film in which each of such properties is...
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8105512 |
Infiltrated carbon foam composites
An infiltrated carbon foam composite and method for making the composite is described. The infiltrated carbon foam composite may include a carbonized carbon aerogel in cells of a carbon foam body...
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8097231 |
Method and system for producing activated carbon
An activated carbon producing system includes a carbonizer for carbonizing cellulose triacetate as cellulose acylate to create carbonized material. A pulverizer pulverizes the carbonized material...
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8093176 |
Process for the continuous production of catalysts
Process for the continuous production of catalysts which are useful for the production of carbon nanotubes by decomposition of gaseous carbon compounds.
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8071065 |
High density carbon foam composite tooling
Tools for the forming of composite parts from composite forming materials, having tool bodies that comprise, at least in part, high density carbon foam where a surface of the high density carbon...
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8057901 |
Composite materials comprising carbon nanotubes and metal carbonates
The invention relates to a carbon nanotube composite material, to methods of its production and to uses of such composite material.
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8057774 |
Manufacturing methods of mesoporous carbon structure with spray drying or spray pyrolysis and composition thereof
Disclosed is a method for preparing a porous carbon structure, the method comprising the steps of: (a) mixing a carbon precursor, a pyrolytic template, which is pyrolyzed at the carbonization...
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8048515 |
Graphite material and a method of producing graphite material
A graphite material includes a plurality of graphite particles and a plurality of pores which form a microstructure. When a cross-section of the microstructure is observed with a scanning electron...
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8043693 |
Solution containing flame-resistant polymer and carbon molding
A flame-resistant polymer excels in moldability capable of providing a flame-resistant molded item of novel configuration; a relevant flame-resistant polymer solution; a process for easily...
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8043595 |
Mesoporous carbon including heteroatom, manufacturing method thereof, and fuel cell using the mesoporous carbon
Provided are a mesoporous carbon containing at least one heteroatom boron and phosphorus, a manufacturing method thereof, and a fuel cell using the same. The mesoporous carbon contains a heteroatom...
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8038976 |
Method and system for producing activated carbon
An activated carbon producing system includes a heating furnace for thermally decomposing multi-layer film including a polyvinyl alcohol layer and cellulose triacetate (TAC) layers formed on...
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8038977 |
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...
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8038887 |
Membranes for nanometer-scale mass fast transport
Nanoporous membranes comprising single walled, double walled, and multiwalled carbon nanotubes embedded in a matrix material were fabricated for fluid mechanics and mass transfer studies on the...
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8034266 |
Carbon foam from metallic salts of lignosulfonates
A process for the production of an open-cell carbon foam from a metallic salt of a lignosulfonate is described. The process includes heating the metallic salt of a lignosulfonate from ambient...
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8021638 |
Carbon foam and high density carbon foam composite tooling
Tools for the forming of composite parts from composite forming materials, having tool bodies that comprise, at least in part, carbon foam and high density carbon foam are described. In some...
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8012278 |
End-to-end joining of nanotubes
A method for joining nanotubes end-to-end, includes contacting the nanotubes with a joining fluid. The joining fluid has at least one property that is different from at least one property...
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8007875 |
Method of forming a carbon nano-tube
In a method of forming carbon nano-tubes, a catalytic film is formed on a substrate. The catalytic film is then transformed into preliminary catalytic particles. Thereafter, the preliminary...
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7998367 |
Metal-carbon nanotube composites for enhanced thermal conductivity for demanding or critical applications
According to various embodiments of the present teachings, there is a metal-carbon nanotubes composite and methods of making it. A method of forming a metal-carbon nanotube composite can include...
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7993619 |
Raw oil composition for carbon material for electric double layer capacitor electrode
The present invention provides a raw oil composition for manufacturing a carbon material for electric double layer capacitor electrodes, characterized in that the raw oil composition comprises 25...
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7988941 |
Graphene sheet and method of preparing the same
An economical method of preparing a large-sized graphene sheet having a desired thickness includes forming a film, the film comprising a graphitizing catalyst; heat-treating a gaseous carbon source...
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7985394 |
System and method for manufacturing carbon nanotubes
A system and method for manufacturing carbon nanotubes via epitaxial growth from a source of supersaturated carbon solution is disclosed, whereby selection of the diameter, length, and chirality of...
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7981395 |
Negative electrode carbon material for lithium ion secondary battery and manufacturing method thereof
A negative electrode carbon material for a lithium ion secondary battery manufactured by calcinating a rice starch portion obtained by removing the pericarp and tests from unpolished rice and a...
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7967899 |
Activated carbon and canister using the same
Activated carbon in which the residual amount of hydrocarbon (HC) can be reduced and a canister using such activated carbon are provided. Activated carbon in which the residual amount of butane is...
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7964530 |
Activated carbon and process of making the same
An activated carbon having the highest peak D within the range of 1.0 nm to 1.5 nm, in which the peak D is from 0.012 to 0.050 cm3/g and is from 2% to 32% to a total pore volume, in pore size...
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7964173 |
Feedstock composition and raw coke for electricity storage carbon material and needle coke
The present invention provides feedstock compositions for use of the production of an activated carbon for electric double layer capacitor electrodes or the production of needle coke, comprising a...
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7964151 |
Apparatus and method for producing carbon nanotubes
Provided is an apparatus for producing carbon nanotubes, that is provided with a reaction chamber and a dispersion plate. The dispersion plate is provided with a plate and a gas guiding portion...
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7959890 |
Method of reclaiming carbonaceous materials from scrap tires and products derived therefrom
The invention relates to recycled rubber produced by a process comprising the steps of: a) shredding cleaned rubber tires into shreds less than 2″ long; b) pyrolyzing the shreds in a reaction c...
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7959888 |
Raw coke for electricity storage carbon material and needle coke
The present invention provides a raw coke having such a structure that the graphitized product resulting from graphitization of the raw coke at a temperature of 2800° C. under an inactive gas ...
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7955584 |
Method of production of charcoal, conditioned fuel gas and potassium from biomass
The invention provides a process for the production of charcoal, fuel gas, and potassium from a biomass gassifier.
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7947245 |
Method for producing nanocarbon and catalytic reaction device for producing nanocarbon
A cylindrical screw feeder main body, catalyst feeding portions for introducing a catalyst into the screw feeder main body, low hydrocarbon feeding portions for introducing a low hydrocarbon into...
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7947395 |
Graphite particles and lithium secondary battery using the same as negative electrode
A graphite particle obtained by assembling or binding together a plurality of flat-shaped particles so that the planes of orientation are not parallel to one another, or a graphite particle in...
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7947246 |
Electrochemical capacitor, carbonized biopolymers and carbonization process
A carbon material suitable for the preparation of electrodes for electrochemical capacitors is obtained by single-stage carbonization of biopolymers with a large content of heteroatoms. Neither...
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7939218 |
Nanowire structures comprising carbon
The present invention is directed to nanowire structures and interconnected nanowire networks comprising such structures, as well as methods for their production. The nanowire structures comprise a...
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7938987 |
Organized carbon and non-carbon assembly and methods of making
This invention relates generally to organized assemblies of carbon and non-carbon compounds and methods of making such organized structures. In preferred embodiments, the organized structures of...
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