| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 502001000 | HAVING FOREIGN OR DIVERSE FUNCTION (E.G., PREVENT CORROSION, ETC.) | 66 |
| 20110143913 | CATALYST ASSEMBLY AND METHOD OF MAKING THE SAME - According to one aspect of the present invention, there is provided a catalyst assembly. In one embodiment, the catalyst assembly includes a two-dimension (2-D) extensive catalyst including one or more precious catalytic metals and having a catalyst crystal plane; and a substrate supporting the 2-D extensive catalyst, the substrate including one or more non-precious catalytic metals and having a substrate crystal plane in substantial alignment with the catalyst crystal plane. | 06-16-2011 |
| 20110143914 | PHOTOCATALYST-COATED BODY, COATING COMPOSITION FOR THE SAME, AND PROCESS FOR PRODUCING PHOTOCATALYST-COATED BODY - A photocatalyst-coated body includes a substrate with an organic material as a surface thereof, a photocatalyst layer with interstices between the particles in the layer and an intermediate layer provided between the substrate and the photocatalyst layer. The photocatalyst layer includes photocatalyst particles in a range of 1 part≦x<20 parts by mass, inorganic oxide particles in a range of 70 parts≦y<99 parts by mass, and a dried substance of a hydrolyzable silicone in a range of zero parts≦z<10 parts by mass, provided that a total amount of the photocatalyst particles, the inorganic oxide particles, and the dried substance of the hydrolyzable silicone is 100 parts by mass in terms of silica. The intermediate layer comprising a silicone-modified resin, wherein the silicone-modified resin includes silicon atom in an amount of 0.2% by mass or more and less than 16.5% by mass. | 06-16-2011 |
| 20110160037 | Carbon Nanofiber-Metal Composite and Method for Preparing the Same - The present invention provides a carbon nanofiber-metal composite, which is formed by continuously coating a carbon nanofiber including a plurality of laminated truncated, conic graphenes with a metal. The carbon nanofiber-metal composite according to the present invention can have improved magnetic permeability and conductivity, and thus can be useful as an electromagnetic shielding material. | 06-30-2011 |
| 20110160038 | Carbon Material for Electric Double Layer Capacitor and Process for Producing the Carbon Material - The present invention provides a process for producing an activated carbon having a small average particle diameter, a uniform particle size and a relatively large specific surface area suitable for an electric double layer capacitor electrode, in an easy and cost effective manner. The process comprises calcining an easily graphitizable carbon material such as petroleum coke or coal coke, used as the raw material under an oxidizing gas atmosphere, adjusting the particle size of the carbon material, and then activating the carbon material. The use of the activated carbon produced by the process of the present invention in an electrode can provide an electric double layer capacitor having a large capacitance per unit volume. | 06-30-2011 |
| 20110166009 | Ink For Producing Catalyst Layers - The invention relates to an ink for producing catalyst layers for electrochemical devices. The ink comprises catalyst materials, ionomer material, water and at least one organic solvent. The organic solvent belongs to the class of tertiary alcohols and/or the class of aliphatic diketones and bears functional groups which are stable to oxidative degradation in the ink. This prevents formation of decomposition products in the ink. The ink of the invention displays a high storage stability and is used for producing catalyst-coated substrates for electrochemical devices, in particular fuel cells (PEMFCs, DMFCs). | 07-07-2011 |
| 20110172082 | Mechanical Alloying of a Hydrogenation Catalyst Used for the Remediation of Contaminated Compounds - A hydrogenation catalyst including a base material coated with a catalytic metal is made using mechanical milling techniques. The hydrogenation catalysts are used as an excellent catalyst for the dehalogenation of contaminated compounds and the remediation of other industrial compounds. Preferably, the hydrogenation catalyst is a bimetallic particle including zero-valent metal particles coated with a catalytic material. The mechanical milling technique is simpler and cheaper than previously used methods for producing hydrogenation catalysts. | 07-14-2011 |
| 20110218094 | Method of manufacture of noble metal/zinc oxide hybrid product for simultaneous dose reduction and scc mitigation of nuclear power plants - Composite particle comprising a zinc containing compound such as zinc oxide and a noble metal such a platinum, and process for fabrication thereof. The particles facilitate simultaneous controlled introduction of the zinc and noble metal species into a nuclear reactor. | 09-08-2011 |
| 20110218095 | Additives for Highly Compacted Ammonia Storage Materials - Disclosed is a self-supporting solid compacted composition of material comprising an ammonia storage material capable of reversibly absorbing and desorbing ammonia in its ammonia saturated state and compacted to such a density that it has of at least 70% of the single crystal density of said material in its ammonia-saturated state in admixture with one or more additive incapable of storing ammonia and having a thermal conductivity of at least five times the thermal conductivity of the ammonia storage material at a temperature of from at least −45° C. to 250° C., as well as a process for preparing it. | 09-08-2011 |
| 20110230331 | ADSORBING MOLDED BODY, ADSORPTION RECOVERY TREATMENT APPARATUS, AND ADSORBATE DESORBING METHOD (amended - An adsorbing molded body is configured to be subjected to ohmic heating or electromagnetic wave heating. The adsorbing molded body includes an electrically conductive powder adsorbent, an insulating powder adsorbent, and an inorganic binder that binds the powder adsorbents together. An adsorption recovery treatment apparatus includes the adsorbing molded body and a heating unit to heat the adsorbing molded body, preferably ohmically or using electromagnetic waves. An adsorbate desorbing method includes desorbing an adsorbate, which the adsorbing molded body has adsorbed, from the adsorbing molded body by heating the adsorbing molded body, preferably ohmically or using electromagnetic waves. | 09-22-2011 |
| 20110237422 | RESIN BONDED SORBENT - A multi-functional resin bonded sorbent material including a blend of a resin, a sorbent and an electrically conductive material. The sorbent includes a plurality of sorbent particles uniformly dispersed within the resin so that each sorbent particle of the plurality of sorbent particles is fully surrounded by the resin and the electrically conductive material includes a plurality of conductive particles dispersed within the resin so that the plurality of conductive particles forms a conductive path. | 09-29-2011 |
| 20110281719 | ELECTROCATALYSTS USING POROUS POLYMERS AND METHOD OF PREPARATION - A method of producing an electrocatalyst article using porous polymers. The method creates a porous polymer designed to receive transition metal groups disposed at ligation sites and activating the transition metals to form an electrocatalyst which can be used in a fuel cell. Electrocatalysts prepared by this method are also provided. A fuel cell which includes the electrocatalyst is also provided. | 11-17-2011 |
| 20110294652 | METHOD FOR PREPARING PYROCHLORE TYPE OXIDE, POLYMER ELECTROLYTE FUEL CELL, FUEL CELL SYSTEM, AND METHOD FOR PRODUCING ELECTRO CATALYST FOR FUEL CELL - The present invention provides a method for preparing a pyrochlore type oxide having a larger specific surface area, a polymer electrolyte fuel cell and a fuel cell system improved in power generation efficiency and capable of being produced more inexpensively, and a method for producing an electro catalyst for a fuel cell, which electro catalyst has a larger specific surface area, is relatively inexpensive, and has high electrode activity per unit mass. A method for preparing a pyrochlore type oxide represented by A | 12-01-2011 |
| 20120010068 | PHOTO ELECTRODES - Methods of fabricating nano particulate Titanium dioxide photocatalysts onto a conducting substrate are disclosed. The methods include hydrothermal fabrications with heat treatment steps to increase the crystallinity and photoactivity of the titanium dioxide layers. | 01-12-2012 |
| 20120028788 | Age-Resistant Catalyst for Oxidation of NO to NO2 in Exhaust Streams - The present invention relates to a zeolite comprising platinum. The invention furthermore relates to a method for producing said zeolite comprising platinum according to the invention, to the use of said zeolite as an oxidation catalyst and hydrocarbon reservoir and to a catalyst component comprising the zeolite according to the invention. | 02-02-2012 |
| 20120077664 | Fibrous composite catalytic structures and their use in chemical reactors - Permeable composite fibrous catalytic sheets comprised of at least three distinct solid phases. A first solid phase is an electrically conductive phase comprised of randomly oriented electrically conductive carbon fibers. A second solid phase is a 3-dimensional porous network of a non-conductive porous ceramic material. A third phase is comprised of catalytic particles dispersed on said 3-dimensional porous network. | 03-29-2012 |
| 20120088650 | MANUFACTURING METHOD FOR CATALYST CARRIER - After placing inside a reactor second container a substrate to which a CNT not yet carrying a catalyst is adhered under a sealed environment of supercritical carbon dioxide through which a Pt catalyst complex is dispersed, a temperature of the supercritical carbon dioxide is maintained below a decomposition temperature of the Pt catalyst complex, and a temperature of the CNT not yet carrying a catalyst is maintained at or above the decomposition temperature of the Pt catalyst complex by heating the substrate. Further, a pressure of the supercritical carbon dioxide is maintained at 7.5 MPa, which is slightly higher than a supercritical pressure (7.38 MPa) of carbon dioxide. The supercritical carbon dioxide is then caused to contact the CNT adhered to the substrate, and as a result, a Pt catalyst is carried on the CNT. | 04-12-2012 |
| 20120122652 | HIGH SURFACE AREA, ELECTRICALLY CONDUCTIVE NANOCARBON-SUPPORTED METAL OXIDE - A metal oxide-carbon composite includes a carbon aerogel with an oxide overcoat. The metal oxide-carbon composite is made by providing a carbon aerogel, immersing the carbon aerogel in a metal oxide sol under a vacuum, raising the carbon aerogel with the metal oxide sol to atmospheric pressure, curing the carbon aerogel with the metal oxide sol at room temperature, and drying the carbon aerogel with the metal oxide sol to produce the metal oxide-carbon composite. The step of providing a carbon aerogel can provide an activated carbon aerogel or provide a carbon aerogel with carbon nanotubes that make the carbon aerogel mechanically robust. | 05-17-2012 |
| 20120149545 | ELECTRODE CATALYST FOR FUEL CELL - An object of the present invention is to provide a platinum catalyst for a fuel cell, the platinum catalyst having platinum particles with a fine particle size which are supported on carbon carriers in a highly dispersed manner. To achieve the above object, the present invention provides a method for producing an electrode catalyst for a fuel cell, the method comprising: an ammonia treatment step of heat-treating carbon carriers in an ammonia gas atmosphere; a platinum salt contact step of mixing the carbon carriers treated with ammonia with a solution prepared by dissolving a platinum salt in a solvent and bringing the platinum salt coming into contact with the carbon carriers in the mixture that has been formed; a recovery step of recovering the carbon carriers by removing the solvent from the mixture; and a heat treatment step of heat-treating the recovered carbon carriers in an inert gas atmosphere. | 06-14-2012 |
| 20120172195 | COMPOSITION FOR FILTERING AND REMOVING PARTICLES AND/OR CONSTITUENTS FROM A FLUID - Filter-aid materials are disclosed herein, and processes, systems, and methods using such filter-aid materials for filtering and removing particles and/or constituents from a fluid, wherein the filter-aid material comprises at least one filterable composite adsorbent comprising at least one adsorbent component formed in-situ on at least one filtration component. Further disclosed herein are filter-aid materials and processes, systems, and methods using such filter-aid materials for filtering and removing particles and/or constituents from a fluid, wherein the filter-aid material comprises at least one filterable composite adsorbent comprising at least one adsorbent component formed in-situ on at least one filtration component, and wherein the filter-aid material further comprises an at least one additional filtration component mixed with the at least one filterable composite adsorbent. | 07-05-2012 |
| 20120190532 | PHOTOCATALYTIC NANOCOMPOSITE STRUCTURED WITH BORON - This invention is related to a functional inorganic-organic hybrid nanocomposite structured with boron. With the present invention, a nanosized material is obtained with enhanced UV and Visible region activity wherein metal-oxide nanoparticle combinations with boron compounds are used. | 07-26-2012 |
| 20120196738 | METHOD FOR PRODUCING ELECTRODE CATALYST FOR FUEL CELL - The present invention provides a method for producing an electrode catalyst for a fuel cell, comprising the steps of: mixing conductive particles loaded with catalyst metal fine particles with an organic compound; and heat treating the mixture formed in the mixing step under an inert gas atmosphere, so as to carbonize the organic compound. According to the present invention, the size increase of catalyst metal fine particles, which lowers catalytic activity, can be suppressed. | 08-02-2012 |
| 20120214662 | CARBON CATALYST AND USE THEREOF - Provided is a carbon catalyst having an excellent catalytic activity on the decomposition of hydrogen peroxide. The carbon catalyst is a carbon catalyst for decomposing hydrogen peroxide, which is obtained by impregnating a carbonized material, which is obtained by carbonization of raw materials containing an organic compound as a carbon source, a metal, and an electrically conductive carbon material, with a metal, and subjecting the resultant to a heat treatment. | 08-23-2012 |
| 20120220446 | CARBON CATALYST, METHOD OF PRODUCING SAME, AND ELECTRODE AND BATTERY EACH UTILIZING SAME - Provided is a carbon catalyst having an improved activity. The carbon catalyst is obtained by: carbonizing raw materials containing an organic compound as a carbon source, a metal, and an electrically conductive carbon material to produce a carbonized material; impregnating the carbonized material with a metal; and subjecting the carbonized material with the metal to a heat treatment. | 08-30-2012 |
| 20120225770 | PHOTOCATALYST COATING - Provided is an antifouling acrylic board coated with a photocatalyst layer suitable for a surface of a base material made of an acrylic organic material. The antifouling acrylic board includes an acrylic base material, a silica layer constituted of silica as a main constituent and formed on a surface of the acrylic base material, and a photocatalyst layer including titanium oxide particles dispersed in a silica matrix and formed on the silica layer and further includes a binding layer constituted of a silane coupling agent and provided between the surface of the acrylic base material and the silica layer. The silane coupling agent is an epoxy silane coupling agent or a vinyl silane coupling agent. | 09-06-2012 |
| 20120238440 | Low Platinum Fuel Cells, Catalysts, and Method for Preparing the Same - This invention provides novel fuel cell electrodes and catalysts comprising a series of catalytically active thin-film metal alloys with low platinum concentration supported on nanostructured materials (nanoparticles). Processing of the electrodes and catalysts can include electrodeposition methods, and high-pressure coating techniques. In certain embodiments, an integrated gas-diffusion/electrode/catalyst layer can be prepared by processing catalyst thin films and nanoparticles into gas-diffusion media such as Toray or SGL carbon fiber papers. The catalysts can be placed in contact with an electrolyte membrane for PEM fuel cell applications. | 09-20-2012 |
| 20120245017 | Method and Electrochemical Cell for Synthesis and Treatment of Metal Monolayer Electrocatalysts Metal, Carbon, and Oxide Nanoparticles Ion Batch, or in Continuous Fashion - An apparatus and method for synthesis and treatment of electrocatalyst particles in batch or continuous fashion is provided. In one embodiment, the apparatus comprises a sonication bath and a two-compartment chamber submerged in the sonication bath. The upper and lower compartments are separated by a microporous material surface. The upper compartment comprises a cover and a working electrode (WE) connected to a Pt foil contact, with the foil contact connected to the microporous material. The upper chamber further comprises reference counter electrodes. The lower compartment comprises an electrochemical cell containing a solution of metal ions. In one embodiment, the method for synthesis of electrocatalysts comprises introducing a plurality of particles into the apparatus and applying sonication and an electrical potential to the microporous material connected to the WE. After the non-noble metal ions are deposited onto the particles, the non-noble metal ions are displaced by noble-metal ions by galvanic displacement. | 09-27-2012 |
| 20120329636 | BELT-SHAPED METAL NANOSTRUCTURE AND METHOD FOR PREPARING SAME - The present invention relates to a belt-shaped metal nanostructure in which a wide surface area of catalytically active material can be realized even by a relatively small amount thereof so that it shows an excellent catalytic activity, and a method for preparing same. | 12-27-2012 |
| 20130072374 | CATALYST CONTAINING OXYGEN TRANSPORT MEMBRANE - A composite oxygen transport membrane having a dense layer, a porous support layer and an intermediate porous layer located between the dense layer and the porous support layer. Both the dense layer and the intermediate porous layer are formed from an ionic conductive material to conduct oxygen ions and an electrically conductive material to conduct electrons. The porous support layer has a high permeability, high porosity, and a microstructure exhibiting substantially uniform pore size distribution as a result of using PMMA pore forming materials or a bi-modal particle size distribution of the porous support layer materials. Catalyst particles selected to promote oxidation of a combustible substance are located in the intermediate porous layer and in the porous support adjacent to the intermediate porous layer. The catalyst particles can be formed by wicking a solution of catalyst precursors through the porous support toward the intermediate porous layer. | 03-21-2013 |
| 20130072375 | CATALYST CONTAINING OXYGEN TRANSPORT MEMBRANE - A composite oxygen transport membrane having a dense layer, a porous support layer and an intermediate porous layer located between the dense layer and the porous support layer. Both the dense layer and the intermediate porous layer are formed from an ionic conductive material to conduct oxygen ions and an electrically conductive material to conduct electrons. The porous support layer has a high permeability, high porosity, and a microstructure exhibiting substantially uniform pore size distribution as a result of using PMMA pore forming materials or a bi-modal particle size distribution of the porous support layer materials. Catalyst particles selected to promote oxidation of a combustible substance are located in the intermediate porous layer and in the porous support adjacent to the intermediate porous layer. The catalyst particles can be formed by wicking a solution of catalyst precursors through the porous support toward the intermediate porous layer. | 03-21-2013 |
| 20130085059 | Fibrous Composite Catalytic Structure Having at Least Three Solid Phases - Permeable composite fibrous catalytic sheets comprised of at least three distinct solid phases. A first solid phase is a 3-dimensional porous network of a non-conductive porous ceramic material. A second solid phase is an electrically conductive phase comprised of randomly oriented electrically conductive fibers. A third phase is comprised of catalytic particles dispersed on said 3-dimensional porous network, said conductive fibers, or both. A fourth phase can be present, which fourth phase is comprised one or more conductive species or one or more non conductive species embedded in said first solid phase. | 04-04-2013 |
| 20130150230 | BULK METALLIC GLASS NANOWIRES FOR USE IN ENERGY CONVERSION AND STORAGE DEVICES - A class of materials has advantageous utility in electrocatalytic applications, e.g., fuel cells. The materials circumvent conventional Pt-based anode poisoning and the agglomeration/dissolution of supported catalysts during long-term operation by exploiting the unique physical and chemical properties of bulk metallic glass to create nanowires for electrocatalytic applications, e.g., fuel cell and battery applications. These amorphous metals can achieve unusual geometries and shapes along multiple length scales. The absence of crystallites, grain boundaries and dislocations in the amorphous structure of bulk metallic glasses results in a homogeneous and isotropic material down to the atomic scale, which displays very high strength, hardness, elastic strain limit and corrosion resistance. The melting temperatures of the disclosed bulk metallic glasses are much lower than the estimated melting temperatures based on interpolation of the alloy constituents making them attractive as highly malleable materials. | 06-13-2013 |
| 20130196845 | COLLOIDAL PHOTO-CATALYTIC COMPOSITION - A photo-catalytic composition, comprising nanoparticles of at least one photo-catalyst and an aqueous colloidal dispersion of SiO | 08-01-2013 |
| 20140005030 | Absorbent Polymer Composition with Hazard Indicator | 01-02-2014 |
| 20140024521 | Nitrogen-Doped Carbon-Supported Cobalt-Iron Oxygen Reduction Catalyst - A Fe—Co hybrid catalyst for oxygen reaction reduction was prepared by a two part process. The first part involves reacting an ethyleneamine with a cobalt-containing precursor to form a cobalt-containing complex, combining the cobalt-containing complex with an electroconductive carbon supporting material, heating the cobalt-containing complex and carbon supporting material under conditions suitable to convert the cobalt-containing complex and carbon supporting material into a cobalt-containing catalyst support. The second part of the process involves polymerizing an aniline in the presence of said cobalt-containing catalyst support and an iron-containing compound conditions suitable to form a supported, cobalt-containing, iron-bound polyaniline species, and subjecting said supported, cobalt-containing, iron bound polyaniline species to conditions suitable for producing a Fe—Co hybrid catalyst. | 01-23-2014 |
| 20140031193 | PHOTOCATALYTIC METHODS FOR PREPARATION OF ELECTROCATALYST MATERIALS - The invention relates to methods and structures of metal particles on a support material, including platinum-containing nanoparticles on a carbon support. Such materials can be used as electrocatalysts, for example as improved electrocatalysts in polymer electrolyte membrane fuel cells (PEM-FCs). | 01-30-2014 |
| 20140045677 | INORGANIC HYDROPHILIC SELF-CLEANING COATINGS - Hydrophilic coating compositions and methods to make and use the compositions are disclosed. The compositions may include at least one metal organic oxide and at least one inorganic photocatalytic pigment. The metal organic oxide may contact the inorganic photocatalytic pigment non-covalently. A coating composition may be applied to a substrate to coat the substrate. | 02-13-2014 |
| 20140045678 | NON-NOBLE METAL BASED ELECTRO-CATALYST COMPOSITIONS FOR PROTON EXCHANGE MEMBRANE BASED WATER ELECTROLYSIS AND METHODS OF MAKING - The invention provides electro-catalyst compositions for an anode electrode of a proton exchange membrane-based water electrolysis system. The compositions include a noble metal component selected from the group consisting of iridium oxide, ruthenium oxide, rhenium oxide and mixtures thereof, and a non-noble metal component selected from the group consisting of tantalum oxide, tin oxide, niobium oxide, titanium oxide, tungsten oxide, molybdenum oxide, yttrium oxide, scandium oxide, cooper oxide, zirconium oxide, nickel oxide and mixtures thereof. Further, the non-noble metal component can include a dopant. The dopant can be at least one element selected from Groups III, V, VI and VII of the Periodic Table. The compositions can be prepared using a surfactant approach or a sol gel approach. Further, the compositions are prepared using noble metal and non-noble metal precursors. Furthermore, a thin film containing the compositions can be deposited onto a substrate to form the anode electrode. | 02-13-2014 |
| 20140106958 | CLAY ADDITIVE FOR REDUCTION OF SULFUR IN CATALYTICALLY CRACKED GASOLINE - Compositions and processes for their use as additives for reducing the sulfur content of FCC gasoline employ a support material montmorillonite clay material. A fluid catalytic cracking (FCC) mixture, therefore, is provided comprising an FCC catalyst and separate particles of sulfur reduction additive consisting of porous montmorillonite clay. | 04-17-2014 |
| 20140171290 | Catalyst particles comprising a layered core-shell-shell structure and method of their manufacture - The present invention is directed to catalyst particles comprising a layered core-shell-shell structure and to a method of their manufacture. The catalyst particles have the general formula BM/IL/PM in which BM is a base metal core (selected from Co, Ni or Cu), PM is a precious metal outer shell (selected from Pt, Ir or Pd) and IL is an intermediate layer comprising a base metal/precious metal alloy with a concentration gradient of base metal to the outside PM layer. The particles of the present invention comprise a core-shell-shell structure and a substantially continuous precious metal shell layer. They find use in various catalytic applications, for example in gas-phase catalysis, in electrocatalysts for fuel cells, in catalytic converters for automobiles and in electronic or medical applications. | 06-19-2014 |
| 20140179512 | PHOTOCATALYST FOR THE PRODUCTION OF HYDROGEN - A method and composition for making photocatalytic capped colloidal nanocrystals include semiconductor nanocrystals and inorganic capping agents as photocatalysts. The photocatalytic capped colloidal nanocrystals may be deposited on a substrate and treated to form a photoactive material that may be used in a plurality of photocatalytic energy conversion applications such as water splitting. By combining different semiconductor materials for photocatalytic capped colloidal nanocrystals employed and by changing the semiconductor nanocrystals shapes and sizes, band gaps can be tuned to expand the range of wavelengths of sunlight usable by the photoactive material. The disclosed photocatalytic capped colloidal nanocrystals within the photoactive material may also exhibit a higher efficiency of solar energy conversion process derived from a higher surface area of the semiconductor nanocrystals within photocatalytic capped colloidal nanocrystals available for the absorption of sunlight and enhancement of charge carrier dynamics. | 06-26-2014 |
| 20140194273 | WIRE CATALYST FOR HYDROGENATION/DEHYDROGENATION REACTION AND MANUFACTURING METHOD THEREFOR - A wire catalyst for hydrogenation reaction and/or dehydrogenation reaction comprises a metallic core and an oxide surface layer covering at least part of the surface thereof. The metallic core is electrically conductive so that the metallic core itself can generate heat by directly passing an electric current therethrough or electromagnetic induction. The oxide surface layer is made of an oxide of a metallic element constituting the metallic core. The oxide surface layer is provided with a porous structure having pores opening at the surface of the oxide surface layer. The catalytic material is supported in the pores of the oxide surface layer. When a shaped wire catalyst is manufactured, the shaping into a specific shape is made before the oxide surface layer having the porous structure is formed and the catalytic material is supported thereon. | 07-10-2014 |
| 20140213427 | Photocatalyst for the Reduction of Carbon Dioxide - The present disclosure relates to a method and composition for forming photocatalytic capped colloidal nanocrystals which may include semiconductor nanocrystals and inorganic capping agents as photocatalysts. Photocatalytic capped colloidal nanocrystals may be deposited on a substrate and treated to form a photoactive material which may be employed in a plurality of photocatalytic energy conversion applications such as the photocatalytic reduction of carbon dioxide. Different semiconductor materials, shapes and sizes may be combined when forming photocatalytic capped colloidal nanocrystals, allowing band gaps to be tuned and expand the range of wavelengths of sunlight usable by the photoactive material. The disclosed photocatalytic capped colloidal nanocrystals, within the photoactive material, may also exhibit a higher efficiency of solar energy conversion process, derived from a higher surface area of the semiconductor nanocrystals within photocatalytic capped colloidal nanocrystals available for the absorption of sunlight and enhancement of charge carrier dynamics. | 07-31-2014 |
| 20140256532 | Oriented Photocatalytic Semiconductor Surfaces - The present disclosure relates to oriented photocatalytic semiconductor surfaces which may include photocatalytic capped colloidal nanocrystals (PCCNs) positioned all in the same orientation. The photoactive material may be employed in a plurality of photocatalytic energy conversion applications such as the photocatalytic reduction of carbon dioxide and water splitting, among others. The disclosed oriented PCCNs, within the oriented photoactive material, may also exhibit different shapes and sizes, and higher efficiency in a light harvesting process. Having all the PCCNs oriented at the same angle and dipole moment may allow the light to interact with the dipole at an increased efficiency, to predict the polarity of the light or a more efficient interaction with the nanocrystals substrate, and therefore, increasing the harvesting efficiency by controlling different parts of the light spectrum in the same system. | 09-11-2014 |
| 20140296054 | HONEYCOMB STRUCTURE - To provide a honeycomb structure capable of using as a catalyst carrier, which suitably functions as a heater by applying a voltage, and where a bonding layer is hard to break; and including a honeycomb segment bonded body where honeycomb segments are bonded by bonding layer, and a pair of electrode members disposed on side surface of the bonded body, wherein the electrode members is formed into a band shape, in a cross section perpendicular to the cell extending direction, the one electrode member is disposed on an opposite side across the center of the bonded body with respect to another electrode member, and in at least a part of the bonding layer, inorganic fibers made of an oxide are included in a porous body where particles of silicon carbide are bound with silicon in a state where pores are held among the particles. | 10-02-2014 |
| 20140296055 | HONEYCOMB STRUCTURE AND MANUFACTURING METHOD THEREOF - To provide a honeycomb structure capable of using as a catalyst carrier, which functions as a heater, and where a bonding layer is hard to break and an electrical resistance value is hard to rise; including a honeycomb segment bonded body where honeycomb segments are bonded by bonding layer, and a pair of electrode members disposed on a side surface of the bonded body, the electrode members is formed into a band shape, and in a cross section perpendicular to the cell extending direction, one electrode member is disposed on an opposite side across the center of the bonded body to another electrode member, and in at least a part of the bonding layer, inorganic fibers made of β-SiC and a metal silicide are included in a porous body where silicon carbide are bound with silicon in a state where pores are held among the particles. | 10-02-2014 |
| 20140349835 | COMPOSITIONS AND PARTICLES CONTAINING CELLULOSIC FIBERS AND STABILIZED-AND/OR ACTIVATED-UREASE INHIBITORS, AS WELL AS METHODS OF MAKING AND USING THE SAME - The present invention relates to compositions containing stabilized and/or activated urease inhibitors, as well methods of making and using the same. | 11-27-2014 |
| 20150065333 | BIFUNCTIONAL CATALYSTS FOR OXYGEN REDUCTION AND EVOLUTION REACTIONS AND RECHARGEABLE METAL AIR BATTERIES USING THE SAME - The present disclosure relates to a catalyst for a metal air battery or fuel cell comprising a mixed metal oxide consisting of at least one lanthanide element and at least two different transition metal elements. The catalyst may further comprise a conducting additive. The present disclosure further provides an air electrode, metal air battery or fuel cell comprising the disclosed catalyst, and methods for forming the disclosed catalyst. | 03-05-2015 |
| 20150072852 | Solar Water Splitting in a Molecular Photoelectrochemical Cell - A Dye Sensitized Photoelectrosynthesis Cell (DSPEC) splits water with visible light using a derivatized, core/shell nanostructured photoanode with the core having a high surface area conductive metal oxide film—such as nanoITO (indium tin oxide) or nanoATO (antimony tin oxide)—coated with a thin outer shell of, for example, TiO | 03-12-2015 |
| 20150087497 | Electrically Heated Catalyst for a Compression Ignition Engine - An emissions control device for a compression ignition engine is described. The emissions control device comprises: (a) a first catalyst comprising an electrically heatable substrate and a first composition disposed on the electrically heatable substrate, wherein the first composition comprises alumina and a first platinum group metal (PGM); and (b) a second catalyst comprising a substrate and a second composition disposed on the substrate, wherein the second composition comprises alumina and a second platinum group metal (PGM); wherein the loading of the first composition is less than the loading of the second composition. | 03-26-2015 |
| 20150099620 | PARALLEL PASSAGE FLUID CONTACTOR STRUCTURE - A parallel passage fluid contactor structure for chemical reaction processes has one or more segments, where each segment has a plurality of substantially parallel fluid flow passages oriented in an axial direction; cell walls between each adjacent fluid flow passages and each cell wall has at least two opposite cell wall surfaces. The structure also includes at least one active compound in the cell walls and multiple axially continuous conductive filaments either embedded within the cell walls or situated between the cell wall surfaces. The conductive filaments are at least one of thermally and electrically conductive, are oriented in axially, and are in direct contact with the active compound, and are operable to transfer thermal energy between the active material and the conductive filaments. Heating of the conductive filaments may be used to transfer heat to the active material in the cell walls. Methods of manufacturing the structure are discussed. | 04-09-2015 |
| 20160075606 | A METHOD OF APPLYING A NOX DEGRADING COMPOSITION ON A CONCRETE ELEMENT - A method of applying a NOx degrading composition on a concrete element, including providing a concrete element having a surface, and applying a composition including photocatalytic titanium dioxide particles dispersed in a continuous phase on the surface of said concrete element. Also, a concrete element having NOx degrading properties. Also, a concrete element having photocatalytic titanium dioxide particles dispersed thereon. | 03-17-2016 |
| 20160089656 | METHOD FOR SUPPORTING NANO-TITANIUM DIOXIDE ON TITANIUM WHITE POWDER, AND NANO-PHOTOCATALYST AIR-PURIFICATION WALL PAINT - A method for supporting nano-titanium dioxide on titanium white powder includes: adding titanium white power into purified water and slowly stirring; adding both a surfactant and a dispersant to produce thick liquid; heating the thick liquid to 60° C.˜100° C., slowly adding nano-titanium dioxide, and quickly cooling to 40° C. within three minutes; and continuing to stir for three to four hours. The method solves the problem of nano-titanium dioxide easily agglomerating in a coating, and improves the stability of nano-titanium dioxide coating. A coating containing the nano-titanium dioxide prepared by the method and a method for preparing the coating are also provided. | 03-31-2016 |
| 20160144339 | ADSORBENT FOR CARBON DIOXIDE AND MANUFACTURING METHOD FOR THE SAME - Provided is an adsorbent for carbon dioxide, including: a graphene oxide layer having an interconnected network structure; and carbon nitride formed on the graphene oxide layer. | 05-26-2016 |
| 20160190601 | Method of Producing Porous Metal-Carbon Materials - A method for creating a metal-carbon composite. In one embodiment, the method includes the steps of providing a polymer Schiff base transition metal film precursor having a chemical structure of the formula [M(Schiff)] | 06-30-2016 |
| 502002000 | With structure having utility in addition to support or carrier | 12 |
| 20090325782 | PYROCATALYTIC COATINGS FOR HEATING DEVICES - Heating devices such as self-cleaning ovens include at least one surface comprising metal oxide crystalline catalytic material disposed thereon. The metal oxide crystalline material includes perovskite and perovskite-like materials, pyrochlores, rare earth metal oxides, spinels, and combinations of the foregoing. Also disclosed herein are processes for process for forming a pyrocatalytic coating on a substrate. | 12-31-2009 |
| 20110028305 | FABRICATION METHOD FOR FUNCTIONAL SURFACE - Provided is a fabrication method for a functional surface that has self-cleaning ability and superhydrophilic anti-reflective property, which includes a) arranging a plurality of beads having a sphere shape on a surface of a transparent substrate; b) forming a predetermined inter-bead gap by etching the plurality of beads; c) forming a surface unevenness on the surface of the substrate by etching the substrate using the plurality of the beads having the predetermined gap as an etching mask; d) removing the plurality of the beads from the surface of the substrate; and e) forming a photocatalytic layer or a compound layer having a surface tension of 18 to 28 N/m on the surface of the substrate formed with the surface unevenness. | 02-03-2011 |
| 20120083403 | Method for manufacturing photocatalyst multifunctional dust-free active carbon color ball - A method for manufacturing photocatalyst multifunctional dust-free active carbon color ball includes the steps of (1) compound-formulating and mixing 8%-15% attapulgite, 8%-15% sepiolite, 5%-10% mordenite and 50%-65% active carbon; (2) after step (1), granulating by adding 5%-10% photocatalyst and appropriate water and mixing; (3) after step (2), drying at 60° C.-80° C. and then grinding till the particle size is smaller than 200 meshes; (4) after step (3), compound-formulating and granulating by adding 5%-10% tourmaline powder and appropriate water; and (5) after step (4), drying at 150° C. and obtaining a product, wherein the percentage of every raw material is expressed by weight. The photocatalyst multifunctional dust-free active carbon color ball can strongly adsorb formaldehyde, benzene, ammonia, sulfur dioxide, carbon monoxide and other harmful toxic polar molecules, and has multiple functions of adsorption, decomposition, releasing negative ions, emitting far infrared, instead of the originally single adsorption function of active carbon. | 04-05-2012 |
| 20120149546 | Sorption reinforced catalytic coating system and method for the degradation of threat agents - Sorption reinforced catalytic coating system for the degradation of threat agents including a synzyme coating about a material, the synzyme coating having bucket-shaped molecules for the sorption and degradation of the threat agents. A binding agent is configured for synzyme immobilization to maximize loading and retention of the synzyme coating on the material. | 06-14-2012 |
| 20120245018 | High aspect ratio nanoscale multifunctional materials - The present invention discloses high aspect ratio multifunctional nanocomposite of CNF/polymer comprising of functionalized CNF incorporated with metal nanoparticles and phosphoric acid doped polybenzimidazole (PBI) along the inner and outer surfaces of hollow carbon nanofiber and to a process for fabrication of the same thereof. | 09-27-2012 |
| 20120270721 | CEMENTITIOUS PRODUCTS AND ARTICLES OF MANUFACTURE CONTAINING CARBON-DOPED TITANIUM DIOXIDE - Herein described are cementitious products and articles of manufacture comprising a carbon-doped titanium dioxide, having long-term photocatalytic activity. The titanium dioxide contained therein may be obtained by irradiating titanium dioxide under specific conditions of wavelength, in presence of a gas flow comprising an inert gas and an organic compound. The titanium dioxide thus treated acquires a high and stable carbon content, maintaining the specific surface area thereof substantially unaltered. The cementitious products/articles of manufacture containing it have a high and efficient photocatalytic action. | 10-25-2012 |
| 20130210609 | METHOD FOR THE PREPARATION OF A CATALYSED PARTICULATE FILTER AND CATALYSED PARTICULATE FILTER - Method for the preparation of a catalysed particulate filter and a particulate filter. The method comprises the steps of a) providing a catalyst wash coat with a first catalyst active in burning off of soot and a second catalyst active in selective catalytic reduction of nitrogen oxides; b) coating a particulate filter body with the catalyst wash coat on the dispersion side and the permeate side of the filter body and within partition walls of the filter body; and c) drying and heat treating the coated filter body to obtain the catalysed particulate filter. | 08-15-2013 |
| 20150293268 | HYDROPHILIC MEMBER AND METHOD FOR MANUFACTURING SAME - In a hydrophilic member including a structure in which a photocatalytic TiO | 10-15-2015 |
| 20150352392 | NANOPARTICLE ENHANCED ACTIVATED CARBON FABRICS - Metal oxide nanoparticle-containing activated carbon cloth and methods for using such cloths for decontamination and protection from hazardous chemical agents are described herein. | 12-10-2015 |
| 20160129434 | METAL MESH PANEL FOR PASSIVE POLLUTION CONTROL APPLICATIONS - A mesh for passive pollution control includes a mesh panel having a surface defining a plurality of openings; and a layer of titanium dioxide coated onto at least a portion of the surface of the mesh panel; wherein the layer of titanium dioxide promotes degradation and destruction of pollutants through a process of photo-catalytic oxidation. | 05-12-2016 |
| 20160129435 | METHOD FOR COATING CATALYST ON DIESEL PARTICULATE FILTER - A method for coating catalyst on a diesel particulate filter may include preparing a filter main body by using a substance through which a plurality of pores may be formed wherein a plurality of inlet channels and a plurality of outlet channels may be arranged alternatively, coating firstly a reduction catalytic agent by providing absorption pressure to an opposite channel to the selected channel while supplying wash coat solution containing the reduction catalytic agent to a selected channel from an inlet channel and an outlet channel of the filter main body, and coating secondly the reduction catalytic agent by providing absorption pressure to an opposite channel to the selected channel while supplying wash coat solution containing the reduction catalytic agent to a selected channel from an inlet channel and an outlet channel of the filter main body that has been coated firstly. | 05-12-2016 |
| 20160194818 | A Fiber Suitable For Packaging And Storing Plant Produce | 07-07-2016 |
