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7611688 |
Rutile titania nano sols and process for manufacturing the same
The present invention is related to a process of manufacturing rutile high-purity titania nano sols in a pure aqueous medium having no ionic impurities. In more detail, the present invention is...
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7597868 |
Processes for singlet oxygen generation and fullerene oxidation
Powdery fullerene is milled in an oxygen atmosphere, whereby mechanical impacts are applied to the fullerene and a carbon cage of the fullerene is dynamically distorted to the extent that an energy...
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7579103 |
Filter material for generating oxygen and/or hydrogen from a source
A filter material for generating oxygen and/or hydrogen gas from water having a porous boron doped carbon film with diRuthenium/diRuthenium molecules and at least one fluorine ion in direct contact...
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7578455 |
Method of grinding particulate material
A particulate material is ground more efficiently using a mixture of at least two different sizes of yttrium-stabilized zirconia balls. The method facilitates preparation of photocatalysts with...
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7556675 |
Feed gas contaminant control in ion transport membrane systems
Ion transport membrane oxidation system comprising an enclosure having an interior and an interior surface, inlet piping having an internal surface and adapted to introduce a heated feed gas into...
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7553464 |
Lanthanum tantalate photocatalysts
A substantially pure phase LaTaO 4 photocatalyst is prepared by grinding precursors with mixture of at least two different sizes of high-density yttrium-stabilized zirconia balls to a very fine...
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7534528 |
Electrode material for anode of rechargeable lithium battery, electrode structural body using said electrode material, rechargeable lithium battery using said electrode structural body, process for producing said electrode structural body, and process for producing said rechargeable lithium battery
An electrode material for an anode of a rechargeable lithium battery, containing a particulate comprising an amorphous Sn.A.X alloy with a substantially non-stoichiometric ratio composition. For...
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7517614 |
Negative active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery comprising the same
The negative active material for a rechargeable lithium battery of the present invention includes a carbonaceous material and a silicon-based compound represented by Formula 1:
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7514056 |
Process and installation for the fractionation of air into specific gases
In order to reduce incoming atmospheric carbon dioxide levels in compressed air prior to cryogenic distillation, a water spray cooling tower equipped with biocatalytic packing, or fed with...
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7427449 |
Integrated oxygen generation and carbon dioxide absorption method apparatus and systems
A method for producing oxygen and absorbing carbon dioxide in a single operation using a solution that contains an oxygen source and a redox partner that can react to form oxygen and a chemical...
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7427353 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
System for enhancing oxygen
An apparatus for enhancing, structuring and/or pre-structuring oxygen includes a vessel having an inlet and an outlet so as to allow oxygen to pass therethrough, a pair of screens positioned within...
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7425231 |
Feed gas contaminant removal in ion transport membrane systems
Method for gas purification comprising (a) obtaining a feed gas stream containing one or more contaminants selected from the group consisting of volatile metal oxy-hydroxides, volatile metal...
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7397836 |
Efficient method and apparatus for generating singlet delta oxygen at an elevated pressure
An improved singlet delta oxygen generator (SOG) and method of its use are disclosed. The improved SOG is compact and scalable, capable of operating in a zero-gravity or low gravity environment,...
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7393447 |
Apparatus, method for enrichment of the heavy isotopes of oxygen and production method for heavy oxygen water
An apparatus comprising first to third columns, wherein the outlet of a first column reboiler and the inlet of a second column condenser are connected by a first introduction conduit, and the...
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7384619 |
Method for generating hydrogen from water or steam in a plasma
Water molecules, preferably in the form of steam or water vapor, are introduced into a plasma. The plasma causes the water molecules to dissociate into their constituent molecular elements of...
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7378072 |
Method for the preparation of aerogels
A method for the preparation of aerogels that involves the exchange of the liquid present in the aquagel with xenon and the subsequent extraction thereof.
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7357912 |
Method of catalytic decomposition of water
A method of catalytically decomposing water, which comprises contacting water with a composite catalyst comprising a solid acid catalyst and a solid base catalyst at an elevated temperature,...
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7338650 |
Method and device for providing at least one fuel, in particular, for motor vehicle engines
The invention relates to a method and device ( 100 or 100′ ) for providing at least one fuel, in particular, for motor vehicle engines. The invention enables fuel to be produced, in particular,...
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7297237 |
Method and device for separation and concentration by evaporation of mixture with separation factor of approx. 1
By using a dephlegmator which conducts distillation concurrently with heat exchange within at least one distillation column, or a portion of one distillation column, of a distillation cascade, the...
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7276615 |
Organofunctional surface-modified metal oxides
A process for preparing a metal oxide having groups of the general formula I
—O 1+n —SiR 1 2−n —CH 2 —Y (I)
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7261959 |
Methods of generating oxygen from air via an alkali superoxide
Novel methods of air-oxidizing a molten alkali hydroxide at least partially to superoxide state and then reversing the reaction to obtain nitrogen-free oxygen, and then regenerating the molten...
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7242706 |
Membrane singlet delta oxygen generator and process
A method and apparatus for producing molecular oxygen in the excited singlet delta oxygen electronic state for use as an excited species reactant in a chemical laser. Flowtubes defined by permeable...
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7211230 |
Process for producing nanometer grade powders
The present invention discloses a process for producing nanometer powders, comprising the following steps: (a) providing reactant solution A and reactant solution B that can rapidly react to form...
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7208244 |
Di-ruthenium-substituted polyoxometalate electrocatalyst and method of oxygen generation
A catalyst comprising a di-ruthenium-substituted polyoxometalate, especially Na 14 [Ru 2 Zn 2 (H 2 O) 2 (ZnW 9 O 34 ) 2 ] with a Ru—Ru distance of 0.318 nm and a method of using the...
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7192566 |
Process for the catalytic decomposition of N2O to N2 and O2 carried out at high temperature
The invention relates to a process for the catalytic decomposition of N 2 O to N 2 and O 2 . This process is carried out at a high temperature, generally of between 700 and 1000° C., at a high...
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7125537 |
Method for manufacturing nanopowders of oxide through DC plasma thermal reaction
A method for manufacturing powders of oxides in a nanometer level through a direct current plasma thermal reaction is disclosed. The energy required is provided by the plasma that is generated in...
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7087211 |
Hydrogen production by high temperature water splitting using electron conducting membranes
A device and method for separating water into hydrogen and oxygen is disclosed. A first substantially gas impervious solid electron-conducting membrane for selectively passing protons or hydrogen...
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6991772 |
H2O2 decomposition catalyst
An activated catalyst for the rapid decomposition of H 2 O 2 is provided wherein a porous high surface area catalyst base, e.g. a zeolite molecular sieve (ZMS) is impregnated or doped with a...
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6946197 |
Semiconductor and device nanotechnology and methods for their manufacture
Device nanotechnology based on silicon wafers and other substrates is described. Methods for preparing such devices are discussed. The teachings allow integration of current semiconductor device,...
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6800135 |
ZnO/sapphire substrate and method for manufacturing the same
A ZnO/sapphire substrate includes an R-plane sapphire substrate whose (0 1-1 2) planes are parallel to the surface thereof and a ZnO epitaxial film formed on the R-plane sapphire substrate. The (1...
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6783855 |
Rare-earth-activated phosphors
A process for preparing phosphor particles of a host oxide doped with a rare earth or manganese which comprises: preparing an aqueous solution of salts of the host ion and of the dopant ion and a...
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6774249 |
Uses of improved polymer-supported photosensitizers in the generation of singlet oxygen
Improved polymer-immobilized photosensitizer are disclosed as well as methods of preparing and using them. The polymer-immobilized photosensitizers comprise a cross-linked polymer backbone, a...
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6726893 |
Hydrogen production by high-temperature water splitting using electron-conducting membranes
A device and method for separating water into hydrogen and oxygen is disclosed. A first substantially gas impervious solid electron-conducting membrane for selectively passing hydrogen is provided...
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6713176 |
Processing and manufacturing methods enabled using non-stoichiometric nanomaterials
Nanostructured non-stoichiometric materials and methods of reducing manufacturing and raw material costs through the use of nanostructured materials are provided. Specifically, use of...
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6623718 |
Process for the chemical generation of singlet delta oxygen
This method generates the first electronically excited state of oxygen (singlet delta) at ambient temperature by a gas-solid chemical reaction involving a solid alkali metal peroxide or a solid...
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6521205 |
Process for the production of hydrogen by thermal decomposition of water, and apparatus therefor
The invention provides processes and apparatus for producing hydrogen from water, including the steps of heating water to a water dissociating temperature to form a dissociated water reaction...
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6488739 |
Oxygen production process
The invention relates to a process for the production of oxygen using novel membranes, formed from perovskitic or multi-phase structures, with a chemically active coating which demonstrate...
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6468499 |
Method of generating hydrogen by catalytic decomposition of water
A method for producing hydrogen includes providing a feed stream comprising water; contacting at least one proton conducting membrane adapted to interact with the feed stream; splitting the water...
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6461583 |
Method for enrichment of heavy component of oxygen isotopes
A method and apparatus for enrichment of heavy oxygen isotopes is provided wherein an oxygen starting material which contains heavy oxygen isotopes is enriched in at least one of oxygen molecule ...
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6461581 |
Clathrate compounds and manufacturing method thereof
The present invention provides a clathrate compound which can be used as a thermoelectric material, a hard material, or a semiconductor material. Silicon or carbon are formed into a clathrate...
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6423293 |
Oxygen storage material for automotive catalysts and process of using
The invention is a mixed oxide oxygen storage material useful as a catalyst or catalyst washcoat. The mixed oxide is praseodymium oxide loaded onto a support of either cerium oxide or...
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6416720 |
Emergency oxygen supply system for passengers in aircraft
An oxygen generator of an emergency chemical oxygen generating system is mounted on a sliding mechanism that displaces the oxygen generator vertically and horizontally away from the walls of the...
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6403052 |
Method for generation of active oxygen in an oxygen-containing gas phase
Agents containing polyaniline or derivative of polyaniline of one or more specified kinds shown by Formulas (1)-(4) given below can generate active oxygen when contacted with an oxygen-containing...
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6333017 |
Method for the production of ozone
A method of producing ozone comprises heating a gas containing molecular oxygen under pressure in a first vessel to a temperature of greater than about (eg.) 2300° K to at least partially...
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6328941 |
Thermal decomposition of N2O
Recuperative heat exchangers or regenerative heat exchangers are used for the thermal decomposition of N 2 O in N 2 O-containing gases. The process for the thermal decomposition of N 2 O in N 2 ...
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6312565 |
Thin film deposition of mixed metal oxides
Tantalum and niobium aluminate mixed metal oxides may be made by a process comprising mixing a first metal compound selected from the group consisting of aluminum alkoxide, aluminum...
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6307116 |
Transition metal aerogel-supported catalyst
A process for preparing a supported catalyst comprising a transition metal selected from palladium, platinum, nickel, cobalt or copper on an aerogel support, which includes the steps of providing a...
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6294011 |
Titanium, cerium and alkaline or earth-alkaline based compound, preparation methods and use as colouring pigment
The present invention is concerned with a titanium-, -and alkaline- or alkaline-earth-based compound, processes for the preparation thereof, and use thereof as a coloring pigment. The product of...
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H001948 |
High-activity catalyst for hydrogen peroxide decomposition
A high-activity hydrogen peroxide decomposition catalyst comprising an impregnated and calcined substrate with a catalyst mixture. The catalyst mixture comprises a hydrogen peroxide catalytically...
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6165424 |
Water vapor trap and liquid separator for singlet-delta oxygen generator
A singlet-delta oxygen generator 10 comprises a chamber 14 in which a gas stream 22 of singlet-delta oxygen, O 2 ( 1 Δ), is generated; a water vapor trap 40 to remove water vapor from the gas...
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