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8173100 |
Catalytic system for generating hydrogen by the hydrolysis reaction of metal borohydrides
Catalytic system comprising at least two components: a catalyst for the hydrolysis reaction of metal borohydrides to hydrogen; anda material in solid form, the dissolution reaction of which in...
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8153554 |
Reversible hydrogen storage materials
In accordance with the present disclosure, a process for synthesis of a complex hydride material for hydrogen storage is provided. The process includes mixing a borohydride with at least one...
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8137638 |
Hydrogen generation apparatus, laser reduction apparatus, energy conversion apparatus, hydrogen generation method and electric power generation system
Object: To provide a hydrogen generation apparatus, a laser reduction apparatus, an energy conversion apparatus, a hydrogen generation method and an electric power generation system. Means for...
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8119100 |
Method and system for hydrogen powered fuel cells
The present invention involves methods and apparatus for supplying hydrogen to a fuel cell to produce electricity. Water may be supplied in the form of steam for input to a catalytic converter. The...
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8083816 |
Production of hydrogen by means of a mechanical scraper on aluminum in an aqueous medium
An apparatus, method, and system for producing hydrogen gas by mechanical scraping of a surface of an aluminum-containing material, in the presence of an aqueous medium, the apparatus including:...
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8083996 |
Thermal siphon reactor and hydrogen generator having the same
Provided are a thermal siphon reactor and a hydrogen generator including the same. The hydrogen generator including the thermal siphon reactor includes: a housing; a reaction source container...
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8079464 |
Hydrogen storage materials
In one embodiment, a hydrogen storage system includes a core of hydrogen sorbent material and a shell of crystalline metal hydride material enclosing at least a portion of the core of hydrogen...
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8080233 |
Power generation from solid aluminum
A fuel for splitting water into hydrogen and an oxide component comprises a substantially solid pellet formed from a solid-like mixture of a solid-state source material capable of oxidizing in...
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8048401 |
Composition for hydrogen generation
A solid composition containing: (a) at least one metal hydride compound; (b) at least one borohydride compound; and (c) at least one of: (i) a transition metal halide, or (ii) a transition metal...
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8021793 |
Hydrogen producing apparatus and fuel cell system using the same
A hydrogen producing apparatus according to the present invention includes a hydrogen-generating-material containing vessel 1 for containing a hydrogen generating material, a water containing...
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8012223 |
Apparatus, system, and method for producing energy using an alkalai metal
An apparatus, system and method are disclosed for producing energy from the controlled reaction of an alkali metal with water. The method comprises forcing a liquefied alkali metal through a filter...
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8007762 |
Silica gel compositions containing alkali metals and alkali metal alloys
The invention relates to Group 1 metal/silica gel compositions comprising silica gel and an alkali metal or alloy, wherein Group 1 metals or alloys are absorbed into the silica gel pores. The...
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8002853 |
Hydrogen-generating fuel cell cartridges
The present application is directed to a gas-generating apparatus and various pressure regulators or pressure-regulating valves. Hydrogen is generated within the gas-generating apparatus and is...
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7967879 |
Cartridge for the generation of hydrogen
The present invention provides a cartridge for the generation of hydrogen. The cartridge includes a case, an igniter, and a structural component. The case defines an interior cavity and the igniter...
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7951349 |
Method and system for storing and generating hydrogen
A method and system for storing and generating hydrogen. The method comprises generating hydrogen and heat from the reaction of a metal or metal compound with water. The heat generated from this...
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7947096 |
Hydrogen generator
This invention relates to a hydrogen generator system for generating hydrogen from a water split reaction. The generator comprises a pressure container having a reactant water inlet, and a product...
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7938879 |
Power generation from solid aluminum
A fuel for splitting water into hydrogen and an oxide component comprises a substantially solid pellet formed from a solid-like mixture of a solid-state source material capable of oxidizing in...
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7914846 |
Method for encapsulating reactive metal hydrides
A process for encapsulating a metal hydride within a hollow glass sphere is provided. The process includes providing a hollow glass sphere, the hollow glass sphere having a shell enclosing an inner...
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7901818 |
Hydrogen generator
Hydrogen generation materials are a complex hydride which generates hydrogen upon hydrolysis, and an aqueous solution comprising water for causing the hydrolysis, and an accelerator dissolved...
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7893002 |
Oxygen conducting membranes, preparation method thereof, and reactor and method using same
The invention relates to an oxygen conducting membrane includes a dense, mixed-conducting, multi-metallic oxide membrane having one surface which is coated with dispersed particles based on noble...
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7892521 |
Synthesis and use of metal hydrides for vehicular and other applications
The invention provides for the synthesis of a hydride directly from metal and water or metal and hydroxide or metal and aqueous hydrogen chloride. The hydride generated may be used as metal hydride...
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7883805 |
Hydrogen generating material, hydrogen generator and fuel cell
A hydrogen generating material reacts with water to produce hydrogen and includes at least one metal material selected from the group consisting of aluminum, magnesium, and their alloys. The metal...
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7820061 |
Titanium oxide and alumina alkali metal compositions
The invention relates to Group 1 metal/porous metal oxide compositions comprising porous metal oxide selected from porous titanium oxide and porous alumina and an alkali metal or an alkali metal...
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7803349 |
Method and apparatus for hydrogen production from water
A method, apparatuses and chemical compositions are provided for producing high purity hydrogen from water. Metals or alloys capable of reacting with water and producing hydrogen in aqueous...
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7799315 |
Thermochemical hydrogen produced from a vanadium decomposition cycle
A thermochemical water-splitting process all reactions of which operate at relatively low temperatures and high efficiencies, and in which relatively inexpensive materials and processing methods...
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7771612 |
Hydrogen generating composition
In contrast, the alkaline compound included in the composition of the Document D1 is strong alkali, such as sodium hydroxide. Therefore, the oxide of an alkaline earth metal used in the amended...
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7767191 |
Combustion looping using composite oxygen carriers
A method for producing hydrogen gas is provided and comprises reducing a metal oxide in a reduction reaction between a carbon-based fuel and a metal oxide to provide a reduced metal or metal oxide...
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7763233 |
Hydrogen generator and fuel cell using same
A device for generating hydrogen by hydrolysis of a hydride comprising a reactor containing the hydride in solid form, in the divided state or not, and comprising at least one orifice for removing...
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7727293 |
Hydrogen generating fuel cell cartridges
A gas-generating apparatus includes a cartridge including a reservoir having a first reactant and a reaction chamber, and a receiver that can include a flow control device. The receiver is adapted...
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7713653 |
Power generation capacity indicator
Improved portable power sources such as batteries, fuel cells, power generators and the like can include structure or apparatus that are adapted to provide an indication of the power capacity...
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7704484 |
Method for producing hydrogen by using different metals
A method for producing hydrogen by using different metals includes: providing a metal of lower reduction potential as an anode metal and a metal of higher reduction potential as a cathode metal,...
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7700071 |
Production of hydrogen via a base-facilitated reaction of carbon monoxide
A method of producing hydrogen gas from a reaction of carbon monoxide with a base. Hydrogen is produced in a reaction of a base with carbon monoxide that proceeds through the formation of a...
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7700072 |
Catalytic hydrogen production from hydrolytic oxidation of organosilanes
A novel application of a transition metal oxo complex, a cationic oxorhenium(V) oxazoline, in the production of molecular hydrogen (H2) from the catalytic hydrolytic oxidation of organosilanes. The...
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7695709 |
Hydrogen generating material and method for producing the same, and method for producing hydrogen
A hydrogen generating material of the present invention includes at least one metal material selected from aluminum and aluminum alloy. The metal material has a surface film that includes a metal...
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7678479 |
Hydrogen fuel delivery systems
A method for providing hydrogen to a hydrogen-powered device comprises providing a buffer connected to supply hydrogen to the device. The buffer is filled with hydrogen by coupling the buffer to a...
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7670586 |
Process and apparatus for the production of synthesis gas
Reactive diluent fluid (22) is introduced into a stream of synthesis gas (or “syngas”) produced in a heat-generating unit such as a partial oxidation (“POX”) reactor (12) to cool the syngas and for...
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7666387 |
Carbonate thermochemical cycle for the production of hydrogen
The present invention is directed to a thermochemical method for the production of hydrogen from water. The method includes reacting a multi-valent metal oxide, water and a carbonate to produce an...
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7658904 |
Process for the production of hydrogen by the thermochemical route, based on the hydrochlorination of cerium
Process for the production of hydrogen by the thermochemical route from water, based on the chlorine/cerium cycle, in which, according to a first reaction scheme, the following reactions are...
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7655056 |
Hydrogen generating apparatus
A hydrogen generating apparatus includes a chemical reaction chamber, a chemical solution reservoir, an unpowered pressure-producing member for moving a chemical solution from the chemical solution...
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7648540 |
System for production of hydrogen with metal hydride and a method
A system for production, storage and dispensation of hydrogen gas from encapsulated metal hydride, the system employing sealed cylinders filled with water and rotatable containers stored with...
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7641889 |
Hydrogen generator
An apparatus and method apply water to a hydrogen-containing composition, such as a hydride, in the presence of a catalyst that promotes hydrolysis to generate hydrogen in a controlled manner. The...
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7632483 |
Hydrogen generating system and hydrodehalogenation method
The invention concerns a hydrogen generating system, characterized in that it combines a water-corrodible metal, an inorganic material, said material having a specific surface capable of fixing the...
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7601329 |
Regeneration of hydrogen storage system materials and methods including hydrides and hydroxides
In one aspect, the invention provides a hydrogen storage composition having a hydrogenated state and a dehydrogenated state. In the hydrogenated state, such composition comprises a hydride and a...
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7594939 |
System for hydrogen storage and generation
The invention provides a solid phase hydrogen-generating system utilizing a solid chemical hydride fuel selected from the group consisting of sodium borohydride, lithium borohydride, magnesium...
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7582584 |
Supramolecular complexes as photocatalysts for the production of hydrogen from water
Supramolecular complexes designed to produce hydrogen from water are provided. The supramolecular complexes absorb visible light and undergo charge transfer, leading to the collection of electrons...
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7566440 |
Metal oxide catalysts
The present invention provides metal oxide catalysts and preparation method thereof, and its application for hydrogen generation from a metal borohydride solution. More particularly, provided are...
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7563418 |
Hydrogen gas generator for jet engines
A hydrogen gas generator for jet engines includes a device that utilizes photons and a catalyst to disassociate hydrogen gas from water. The generated hydrogen gas is directed to the combustion...
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7560091 |
Water reforming method and water reformer
Mineral particles consisting essentially of metallic magnesium particles subjected to special processing are accommodated directly in a microporous cartridge made of a sintered polypropylene...
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7560606 |
Titanium oxide and alumina alkali metal compositions
The invention relates to Group 1 metal/porous metal oxide compositions comprising porous metal oxide selected from porous titanium oxide and porous alumina and an alkali metal or an alkali metal...
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7534275 |
Hydrogen generator
This invention relates to a hydrogen generator system for generating hydrogen from water split reaction. The generator comprises a pressure container having a reactant water inlet, and a product...
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