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7629285 Carbon-based composite electrocatalysts for low temperature fuel cells  
A process for synthesis of a catalyst is provided. The process includes providing a carbon precursor material, oxidizing the carbon precursor material whereby an oxygen functional group is...
7625832 Catalyst for the treatment of organic compounds  
A catalyst for the hydroprocessing of organic compounds, composed of an interstitial metal hydride having a reaction surface at which monatomic hydrogen is available. The activity of the catalyst...
7618915 Composite catalysts supported on modified carbon substrates and methods of making the same  
A method of producing a composite carbon catalyst is generally disclosed. The method includes oxidizing a carbon precursor (e.g., carbon black). Optionally, nitrogen functional groups can be added...
7615508 Cathode for air assisted battery  
A cathode for an air recovery alkaline battery is disclosed. The cathode contains at least about 60% by weight MnO 2 and at least about 2% by weight of a hydrophobic polymer; the MnO 2 consists...
7615509 High activity supported distillate hydroprocessing catalysts  
Supported metallic catalysts comprised of a Group VIII metal, a Group VIB metal, and an organic additive, and methods for synthesizing supported metallic catalysts are provided. The catalysts are...
7608560 Platinum-titanium-tungsten fuel cell catalyst  
A fuel cell catalyst comprising platinum, titanium and tungsten. In one or more embodiments, the concentration of platinum is less than 60 atomic percent, and/or the concentration of titanium is at...
7589043 Supported catalyst, electrode using the supported catalyst and fuel cell including the electrode  
Provided are a supported catalyst, an electrode including the same, and a fuel cell using the electrode. The supported catalyst includes a carbon-based catalyst support and metal catalyst particles...
7576027 Methods of making carbide and oxycarbide containing catalysts  
Methods for forming compositions including carbide-containing nanorods and/or oxycarbide-containing nanorods and/or carbon nanotubes bearing carbides and oxycarbides. Rigid porous structures...
7569509 Method for producing catalyst for fuel cell  
The present invention provides a method for producing a catalyst for a fuel cell comprising: a step for forming an inverted micelle consisting of an aqueous solution containing the iridium...
7553794 Heteropolyacid and or its salt supported catalyst, production process of the catalyst and production process of compound using the catalyst  
A supported catalyst comprising a support having supported thereon at least one member selected from the group consisting of heteropolyacids and heteropolyacid salts, in which the heteropolyacid...
7550223 Method of making metal-polymer composite catalysts  
A metal-polymer-carbon composite catalyst for use as a cathode electrocatalyst in fuel cells. The catalyst includes a heteroatomic polymer; a transition metal linked to the heteroatomic polymer by...
7541308 Fuel cells and other products containing modified carbon products  
Fuel cells are described and contain a gas diffusion electrode, a gas diffusion counter-electrode, an electrolyte membrane located between the electrode and counter-electrode. The electrode or...
7507687 Electrocatalyst powders, methods for producing powder and devices fabricated from same  
Electrocatalyst powders and methods for producing electrocatalyst powders, such as carbon composite electrocatalyst powders. The powders have a well-controlled microstructure and morphology. The...
7507844 Nanometer scale restructuring of alumina carrier surface and catalysts for the production of alkene oxides  
A carrier and a catalyst useful for the oxidation of ethylene to ethylene oxide which uses the carrier. The carrier is composed of an inert, refractory solid support such as alpha alumina and has a...
7488699 Hollow mesoporous carbon electrode-catalyst for direct methanol fuel cell and preparation thereof  
The present invention discloses a novel electrode-catalyst for direct methanol fuel cell prepared by introducing a carbon precursor into pores of a wormhole-like molecular sieve template,...
7485390 Combinatorial methods for preparing electrocatalysts  
The present invention is directed to a method for forming combinatorial libraries comprising arrays of materials prepared by depositing a metal species on a support for use as catalysts, such as...
7482303 Catalytic burning reaction  
Catalytic system combining an aluminium or iron containing catalytic support, a rare earth containing porous deposit, carbon nanoparticles and a carbon containing structure making bonds between...
7468340 Metal-supported porous carbon film, fuel cell electrode and fuel cell employing the electrode  
A metal-supported porous carbon film wherein metal fine particles with a mean particle diameter of 0.7-20 nm are dispersed and supported on pore surface walls, fuel cell electrodes employing the...
7462577 Method of making a catalyst  
A method of making a catalyst. The method comprises the step of leaching a portion of the bulk of an alloy. The alloy may be a hydrogen storage alloy.
7432221 Electrocatalyst for fuel cells using support body resistant to carbon monoxide poisoning  
Disclosed is an electrocatalyst for fuel cells, in which a porous carbon material including pores having a diameter smaller than a kinetic diameter of carbon monoxide is used as a support body and...
7422994 Platinum-copper-tungsten fuel cell catalyst  
A composition for use as a catalyst in, for example, a fuel cell, the composition comprising platinum, copper and tungsten, or an oxide, carbide and/or salt of one or more of platinum, copper and...
7390767 Method for producing a catalyst support and compositions thereof  
This invention relates generally to a method for producing fullerene nanotube catalyst supports and compositions thereof. In one embodiment, fullerene nanotubes or fullerene nanotube structures can...
7361624 Catalyst for hydrotreating gas oil, process for producing the same, and method for hydrotreating gas oil  
A catalyst for hydrotreating gas oil, which comprises an inorganic oxide support having provided thereon: at least one selected from metals in the Group 6 of the periodic table at from 10 to 30% by...
7354771 Method of determining absolute configuration of chiral compound  
The absolute configuration of a chiral compound is determined by (i) coordinating the chiral compound to a metalloporphyrin having a carbon chain-crosslinked porphyrin dimer structure in which one...
7347931 Partially coked catalysts that can be used in the hydrotreatment of fractions that contain sulfur-containing compounds and olefins  
The invention relates to a catalyst for the selective hydrodesulfurization of hydrocarbon-containing feedstocks that comprise sulfur-containing compounds and olefins. This catalyst comes in a...
7345005 Electrocatalysts and processes for producing  
Noble metal catalysts and methods for producing the catalysts are provided. The catalysts are useful in applications such as fuel cells. The catalysts exhibit reduced agglomeration of catalyst...
7342145 Process for refining liquefied petroleum gas in a commercial scale  
The present invention relates to a novel process for refining the liquefied petroleum gas (LPG) in a commercial scale. The process comprises: sequentially performing fine desulfurization and...
7335410 Composition and process for manufacturing polyester  
The invention relates to a composition suitable for catalysis in a process for the manufacture of polyester containing as Component I a carrier substance on which catalytically effective metal...
7335620 Photocatalytic powder, photocatalytic slurry, and polymer composition, coating agent, photocatalytic functional molded article and photocatalytic functional structure using the powder  
An object of the present invention is to provide a photocatalytic powder containing titanium dioxide fine particles containing an anionically active substance, where the electrokinetic potential of...
7294603 Process for production of conductive catalyst particles, process for production of catalyst electrode capable of gas diffusion, apparatus for production of conductive catalyst particles, and vibrating apparatus  
A process for production of conductive catalyst particles, a process for production of a catalyst electrode capable of gas diffusion, an apparatus for production of conductive catalyst particles,...
7291577 Hydrometallurgical process for production of supported catalysts  
A process for the production of a supported catalyst. The process comprises heating a slurry that comprises a catalyst support and at least one active catalytic ingredient precursor. Gas is...
7288501 Process and apparatus for the thermal treatment of pulverulent substances  
Process and apparatus for the thermal treatment of pulverulent substances, in which the pulverulent substance is dispersed in a carrier gas and is passed in a continuous manner through a heated...
7282464 Activated carbon mesh fiber matrix embedded with lithium hydroxide and zeolite crystals  
To protect individuals/animals inside an automobile form the harmful effects of an exhaust laden atmosphere containing volatile organic carbons, occurring in a variety of situations, such as in...
7271120 Catalyst for the synthesis of dimethyl carbonate from urea and methanol, preparation and use thereof  
A catalyst for the preparation of dimethyl carbonate from urea and methanol having a composition on weight base of: active component of from 20 to 50 wt %, and carrier of from 80 to 50 wt %, and...
7244688 Method for in situ immobilization of water-soluble nanodispersed metal oxide colloids  
The invention relates to heterogeneous catalysts which are particularly easy to produce. Said heterogeneous catalysts are generated by immobilizing preformed monometallic or multimetallic metal...
7244374 Composite and method of manufacturing the same  
Provided are: a composite formed by mixing a carbon nanotube structure and a metal-containing material, the carbon nanotube structure having a network structure constructed by mutually...
7241430 Activated carbon for odor control and method for making same  
An activated carbon-metal oxide matrix is disclosed. The activated carbon-metal oxide matrix may be obtained by a method including the steps of: preoxidizing a carbon material, grinding the...
7229944 Fiber structures including catalysts and methods associated with the same  
Fiber structures that include a catalytic material are provided. The fiber structures (e.g., membranes) may be formed of interconnected carbon fibers. The catalytic material may be in the form of...
7223713 Molybdenum sulfide/carbide catalysts  
The present invention provides methods of synthesizing molybdenum disulfide (MoS 2 ) and carbon-containing molybdenum disulfide (MoS 2-x C x ) catalysts that exhibit improved catalytic activity for...
7205255 Electrode catalyst for fuel cell and method for production thereof  
An electrode catalyst for a fuel cell is provided which excels in catalytic activity and catalytic durability. The electrode catalyst for the fuel cell has noble metal-containing particle deposited...
7186668 Textured catalysts and methods of making textured catalysts  
A textured catalyst having a hydrothermally-stable support, a metal oxide and a catalyst component is described. Methods of conducting aqueous phase reactions that are catalyzed by a textured...
7179561 Nanowire-based membrane electrode assemblies for fuel cells  
The present invention discloses nanowires for use in a fuel cell comprising a metal catalyst deposited on a surface of the nanowires. A membrane electrode assembly for a fuel cell is disclosed...
7157401 Catalyst for the treatment of organic compounds  
A catalyst for the hydroprocessing of organic compounds, composed of an interstitial metal hydride having a reaction surface at which monatomic hydrogen is available. The activity of the catalyst...
7153802 Method of making an electrode for a membrane electrode assembly and method of making the membrane electrode assembly  
A method of making an electrode decal, comprises forming a catalyst ink comprising a catalyst compound, a perfluorinated sulfonyl fluoride polymer, and an ester; disposing the catalyst ink on a...
7148178 Combination of a guard bed and a copper-containing catalyst bed  
A catalyst bed combination comprising a bed of a particulate copper-containing catalyst and, upstream of the catalyst bed, a guard bed in the form of shaped units formed from lead oxide particles...
7141528 Electrocatalyst powders, methods for producing powders and devices fabricated from same  
Electrocatalyst powders and methods for producing electrocatalyst powders, such as carbon composite electrocatalyst powders. The powders have a well-controlled microstructure and morphology. The...
7132385 High loading supported carbon catalyst, method of preparing the same, catalyst electrode including the same, and fuel cell including the catalyst electrode  
The present invention is related to a high loading supported carbon catalyst having Pt or a Pt alloy supported into an electrically conductive carbon support. Specifically, in the carbon supported...
7132384 Process for producing composite oxide catalyst  
A process for producing a composite oxide catalyst to be used for gas phase oxidation of an olefin or unsaturated aldehyde with molecular oxygen to produce the corresponding unsaturated aldehyde...
7128881 Configurations and methods for water purification  
Volatile organic compounds are removed from a liquid and destroyed using a device in which an air stripper having alternating phases of hydrophilic and hydrophobic packing materials promotes...
7108773 Solids supporting mass transfer for fuel cells and other applications and solutions and methods for forming  
A solution useful for forming a solid that supports mass transfer includes carbon nanotubes and a solvent. Solids formed using the solution thereby have carbon nanotubes dispersed therein that are...
Matches 1 - 50 out of 253 1 2 3 4 5 6 >