Abstract: A system and a method for producing hydrogen and electrical power from an aqueous ammonia solution are provided. An exemplary system includes a distillation unit to produce ammonia gas from the aqueous ammonia solution, a compression unit to boost the pressure of the ammonia gas, a membrane separator to catalytically convert the ammonia gas to nitrogen and hydrogen and remove the hydrogen as a permeate, and a micro turbine to combust a retentate to generate energy.

Abstract: A method of electrochemical synthesis, and specifically relates to a green production process for an iodate. The process includes preparing lithium iodate by means of an electrolysis method, and then reacting the prepared lithium iodate with an iodide to prepare the iodate. In the process, a mother liquor is recycled, no effluent waste is produced, a product yield is high, and the generation of a large amount of waste salt is avoided. The process is green and environmentally friendly. During the synthesis process of preparing lithium iodate by means of an electrolysis method, using a clean electrolysis process does not require the addition of an oxidant and other additional original auxiliary materials as required by a chemical method, the original auxiliary materials are simple, and a produced iodate product has a high quality.

Abstract: A hydrogen gas production apparatus 1 includes: a vaporizer 5 configured to generate ammonia gas by heating liquid ammonia; a main thermal decomposition device 6 configured to decompose the ammonia gas generated in the vaporizer 5, into nitrogen gas and hydrogen gas, by heating the ammonia gas by causing a fuel gas to burn; a cooler 7 configured to cool a decomposition gas including the nitrogen gas and the hydrogen gas generated through the decomposition in the main thermal decomposition device 6; and a separator 8 configured to separate hydrogen gas from the decomposition gas having been cooled.

Abstract: A propulsion system includes a turbine engine, and a ramjet engine arranged in parallel with the turbine engine, a fuel storage tank that stores a fuel, such as an ammonia-based fuel, a heat exchanger through which the fuel passes to obtain gaseous (or supercritical) fuel components of the fuel, and a separator that separates the gaseous fuel components into a first fuel component and a second fuel component. The first fuel component is provided to the ramjet engine for ramjet combustion and/or to the turbine engine for turbine combustion, in a high speed operating state of the propulsion system, while the second fuel component may be provided to an inlet of the turbine engine for the turbine combustion.

Abstract: The present relates to a combined hydrogen storage-compression unit suitable for the filling of high-pressure (350 bar and beyond) hydrogen vessels. It includes a containment vessel filled with a hydrogen storage alloy, a heating system, a cooling system and a thermal management system. The same shall be connected directly to the hydrogen supply (e.g. an electrolyser) on one side and to the end consumer on the other side. Moreover, it offers the possibility for intermediate storage of at least one time the maximal quantity of hydrogen that is to be supplied at high pressure in a single step.

Abstract: Provided is a hydrogen storage system including a solution including ethylenediamine bisborane (EDAB) and ethylenediamine (ED), in which the hydrogen storage system is capable of performing a reversible dehydrogenation/hydrogenation reaction at a temperature of 20° C. to 200° C. in the presence of a heterogeneous metal catalyst including ruthenium (Ru), rhodium (Rh), palladium (Pd), osmium (Os), iridium (Jr), platinum (Pt), nickel (Ni), iron (Fe), cobalt (Co), or a combination thereof.

Abstract: Provided is a hydrogen storage system including a solution including ethylenediamine bisborane (EDAB) and ethylenediamine (ED), in which the hydrogen storage system is capable of performing a reversible dehydrogenation/hydrogenation reaction at a temperature of 20° C. to 200° C. in the presence of a heterogeneous metal catalyst including ruthenium (Ru), rhodium (Rh), palladium (Pd), osmium (Os), iridium (Ir), platinum (Pt), nickel (Ni), iron (Fe), cobalt (Co), or a combination thereof.

Abstract: A CoVOx composite electrode and method of making is described. The composite electrode comprises a substrate with an average 0.5-5 ?m thick layer of CoVOx having pores with average diameters of 2-200 nm. The method of making the composite electrode involves contacting the substrate with an aerosol comprising a solvent, a cobalt complex, and a vanadium complex. The CoVOx composite electrode is capable of being used in an electrochemical cell for water oxidation.

Abstract: An exemplary hydrogen production apparatus 100 according to the present invention includes a grinding unit 10 configured to grind a silicon chip or a silicon grinding scrap 1 to form silicon fine particles 2, and a hydrogen generator 70 configured to generate hydrogen by causing the silicon fine particles 2 to contact with as well as disperse in, or to contact with or dispersed in water or an aqueous solution. The hydrogen production apparatus 100 can achieve reliable production of a practically adequate amount of hydrogen from a start material of silicon chips or silicon grinding scraps that are ordinarily regarded as waste. The hydrogen production apparatus thus effectively utilizes the silicon chips or the silicon grinding scraps so as to contribute to environmental protection as well as to significant reduction in cost for production of hydrogen that is utilized as an energy source in the next generation.

Abstract: The present invention relates, in general, to systems and methods for generating hydrogen from ammonia on-board vehicles, where the produced hydrogen is used as fuel source for an internal combustion engine. The present invention utilizes an electric catalyst unit to initiate an ammonia cracking process on-board during a cold start of the internal combustion engine, where a heat exchange catalyst unit is utilized once exhaust gas from the internal combustion engine has been heated to a threshold temperature suitable to perform the ammonia cracking process.

Abstract: This disclosure provides compositions and methods directed to thermally stable catalyst systems, which display stable physical properties and/or stable catalytic properties after thermal pretreatment at a temperature in the range of about 600° C. to about 1000° C. The catalyst systems include metal particles which contain a stable metal and a catalytic metal deposited on a porous support. Embodiments of the disclosure include catalyst systems that can be used in high temperature applications such as the hybrid sulfur cycle. The hybrid sulfur cyclic is an elevated temperature and high acid reaction that may be conducted using concentrated sulfuric acid heated to 800° C. Embodiments of the disclosure can provide thermally stable catalysts and methods to produce thermally stable catalysts that remain active for at least 80 hours' exposure to these harsh conditions.

Abstract: An apparatus includes an integrated heat exchanger and reactor module. The integrated heat exchanger and reactor module includes a heat exchanger channel, and a reactor channel which is thermally coupled to the heat exchanger channel. The reactor channel includes a layer of catalyst material that is configured to produce hydrogen by endothermic catalytic decomposition of ammonia, which flows through the reactor channel, using thermal energy that is absorbed by the reactor channel from the heat exchanger channel.

Abstract: A hydrogen storage assembly includes at least one wafer formed of a substrate material that produces metal hydride when exposed to a hydrogen-rich carrier fluid. The wafer can be supported by a housing and arranged so that the hydrogen-rich carrier fluid can flow over a reaction surface of the wafer. At least one heating element can be arranged to transfer heat to the wafer to attain an operating temperature suitable for hydrogen charging on the reaction surface. A de-activation material may be provided on the reaction surface for inhibiting formation of surface oxide that impedes hydrogen absorption during charging and hydrogen desorption during discharging. The at least one wafer can include a plurality of monolithic plate wafers spaced apart about a central axis of the assembly. The at least one wafer can include a plurality of monolithic disc wafers in at least one stacked arrangement.

Abstract: Some embodiments described herein provide for methods for synthesizing magnesium borohydride from hydrogenation of magnesium boride at moderate temperature and pressure in the presence of a modifier. The modifier may be in form of hydrides, liquid hydrogen carriers, ammonia borane, metallic species, croconate anion based materials, ethers, amines or imines, metal carbides, borides, graphene, arenes, magnesium, aluminum, calcium or ionic liquids. Some embodiments provide for charging magnesium boride in presence of a modifier at high pressure hydrogen while simultaneously heating the material. The modification in some instances may lead to an improved magnesium boride product with enhanced properties for application in other hydrogen storage systems.

Abstract: The invention relates to a metal hydride hydrogen storage and supply arrangement integrated for use in a fuel cell utility vehicle. The storage arrangement includes a plurality of metal hydride containers suitable to be filled with a metal hydride material, the containers being connectable in parallel to a gas manifold; heat transfer means located between the metal hydride containers; and a filler body located in a space between the metal hydride containers and the heat transfer means.

Abstract: The present invention provides a process for producing hydrogen iodide. The process includes providing a vapor-phase reactant stream comprising hydrogen and iodine and reacting the reactant stream in the presence of a catalyst to produce a product stream comprising hydrogen iodide. The catalyst includes at least one selected from the group of nickel, cobalt, iron, nickel oxide, cobalt oxide, and iron oxide. The catalyst is supported on a support.

Abstract: A method for creating hydrogen gas comprising; providing a first quantity of water to a preparation chamber. heating a quantity of the water within a first sealed pressurized chamber, wherein the water enters a gaseous state, directing, the gaseous water into a reaction chamber, initiating a reaction between the water and a quantity of alkali fragments within a reaction chamber to produce hydrogen and an alkali hydroxide, separating the hydrogen gas from the alkali hydroxide, and recovering the hydrogen gas.

Abstract: Implementation of an interconnector structure for an SOEC or SOFC electrochemical device, the interconnector being formed of a conductive support element having a first face with a rough region, the roughness of which has been modified locally before being brought into contact with a seal.

Abstract: The invention relates to a process for fueling of vehicle tanks with compressed hydrogen comprising splitting ammonia into hydrogen and nitrogen in an ammonia cracking unit, compressing the hydrogen from the ammonia cracking unit, and dispensing the compressed hydrogen to the vehicle tanks in a hydrogen fueling unit comprising one or more dispensing units, wherein chilled ammonia is used to cool the compressed hydrogen before being dispensed to the vehicle tanks by heat exchange between the compressed hydrogen and the chilled ammonia so that the chilled ammonia is heated, and transferring the heated ammonia to the ammonia cracking unit.

Abstract: Provided is a method for manufacturing a catalyst with which it is possible to obtain a supported metal ammonia synthesis catalyst, in which there are restrictions in terms of producing method and producing facility, and particularly large restrictions for industrial-scale producing, in a more simple manner and so that the obtained catalyst has a high activity. This method for manufacturing an ammonia synthesis catalyst includes: a first step for preparing 12CaO.7Al2O3 having a specific surface area of 5 m2/g or above; a second step for supporting a ruthenium compound on the 12CaO.7Al2O3; and a third step for performing a reduction process on the 12CaO.7Al2O3 supporting the ruthenium compound, obtained in the second step. This invention is characterized in that the reduction process is performed until the average particle diameter of the ruthenium after the reduction process has increased by at least 15% in relation to the average particle diameter of the ruthenium before the reduction process.

Abstract: A method and a device for generating of hydrogen are provided with which an instantaneous release of hydrogen in considerable amounts is possible. The method comprises a one or two step mixing including injecting the fuel and an activator fluid into a reaction chamber. The device is adapted to be operated with such a method. Further, a fuel suitable for the use with such a method is provided, the fuel being based on a dry metal hydride or a dry metal borohydride being dispersed in a non-aqueous dispersion medium. Moreover, a method for (re-) fuelling the hydrogen generating device at a service station and a method for supplying a service station with fuel are provided.

Abstract: A system for controlling hydrogen production from water-reactive aluminum includes a regulator. For example, the regulator may include a plurality of discrete objects and a retainer. Each one of the discrete objects includes aluminum in an activated form reactable with water to produce hydrogen. The retainer may encase the plurality of discrete objects collectively in an elongate shape having an axial dimension greater than a radial dimension. Within the elongate shape, the plurality of discrete objects may define voids therebetween. The retainer may be permeable across its thickness such that water may enter the retainer to react with the activated form of aluminum of the discrete objects in a local concentration that promotes heat generation for rapid reaction while water about the retainer may globally cool the material in the retainer, with the combination promoting rapid and efficient reaction of aluminum to produce hydrogen.

Abstract: A structure in which a plurality of particles each containing a hydrogen absorption metal element are arranged in a fixed member such that the plurality of particles are apart from each other. An entire surface of each of the plurality of particles is surrounded by the fixed member. The fixed member contains at least one of an oxide and a nitride.

Abstract: (EN) The present invention relates to the field of high efficiency and high flow hydrogen generation and purification from a hydrogen tank provided in the form of ammonia (NH3). In particular, the present invention describes in particular an innovative and compact system for the dissociation of ammonia and therefore the production of molecular hydrogen (H2), all in a cycle totally free of carbon (hence carbon emissions), as well as by the generation of nitrogen oxide and nitric dioxide (NOx).

Abstract: An equilibrium approach reactor with the ability to receive a highly variable gas and normalise it to a useful quality, and further to utilise the energy from the gas itself to robustly elevate the operating temperature, to ensure good mixing and high conversion while having the ability to handle solids in multiple states.

Abstract: A hydrogen generator for use with an inner combustion engine or other apparatus, even of a movable type, such as a home gas kitchen, said hydrogen generator comprises a system for separating hydrogen from ammonia, said system comprising a NH3 tank, an ammonia sucking pump, and a cracking oven containing a catalyst, an electric resistance and a H2/N2 separating centrifuge and including a suction device comprising a filter followed by a bottle for providing a feeding volume necessary for the produced hydrogen to compensate for user system requirement variations.

Abstract: The present invention provides a system and method of storing hydrogen (H2) and releasing it on demand, comprising and making use of diaminoalkanes and alcohols, or aminoalcohols as liquid-organic hydrogen carrier systems (LOHC). 2-amino-ethanol (AE) or its N-methyl derivative 2-(methylamino)ethanol undergo catalytic dehydrogenation to form a cyclic dipeptide (glycine anhydride—GA) or its N,N-dimethyl derivative (N,N-dimethyl GA) with release of hydrogen. Similarly, ethylenediamine (ED) and ethanol undergo catalytic dehydrogenation to form N,N?-diacetylethylenediamine (DAE) with release of hydrogen. Glycine anhydride (GA) or N,N-dimethyl-GA may be hydrogenated back to 2-aminoethanol (AE) or 2-(methylamino)ethanol, respectively, each of which functions as a hydrogen storage system. N,N?-diacetylethylenediamine (DAE) may be hydrogenated back to ED and ethanol, which functions as a hydrogen storage system.

Abstract: Provided is a liquid hydrogen storage material including 1,1?-biphenyl and 1,1?-methylenedibenzene, the liquid hydrogen storage material including the corresponding 1,1?-biphenyl and 1,1?-methylenedibenzene at a weight ratio of 1:1 to 1:2.5. The corresponding liquid hydrogen storage material has excellent hydrogen storage capacity value by including materials having high hydrogen storage capacity, and is supplied in a liquid state, and as a result, it is possible to minimize initial investment costs and the like required when the corresponding liquid hydrogen storage material is used as a hydrogen storage material in a variety of industries.

Abstract: A catalyst including, as effective ingredient, complex represented by Formula (1) which contains bidentate ligand including aromatic heterocyclic 5-membered ring having 2 or more nitrogen atoms, or represented by Formula (2) which contains bidentate ligand including: aromatic heterocyclic 5-membered ring having 2 or more nitrogen atoms; and 6-membered ring having 1 or more nitrogen atoms, isomer or salt of the complex: where M1 and M2 denote transition metal such as iridium; X1 to X16 each independently denote nitrogen or carbon; R1 to R13 denote, for example, hydrogen atom, alkyl group, or hydroxy group, provided that when Xi (where i denotes 13 to 16) is nitrogen, Ri is absent at position corresponding to the nitrogen; L1 and L2 denote, for example, an aromatic anionic ligand; Z1 and Z2 denote any ligand or are absent; and m and n denote positive integer, 0, or negative integer.

Abstract: A power generation system having a gas turbine engine that utilizes sunlight, includes a compressor configured to compress an air which is a working medium, a solar heater configured to heat the air compressed by the compressor, utilizing sunlight as a heat source, a hydrogen combustor configured to burn the air compressed by the compressor utilizing hydrogen as a fuel, a turbine configured to output a motive power from a high-temperature gas heated by at least one of the solar heater and the hydrogen combustor, a power generator configured to be driven by the turbine, and at least one hydrogen-generating unit configured to generate hydrogen by utilizing an output of the turbine or exhaust heat from the turbine to decompose a water, and supply the hydrogen so generated to the hydrogen combustor.

Abstract: The present invention provides a high concentration bleach generator apparatus and a system and method for its use. The apparatus includes a housing containing brine, anionic and cationic chambers. Electrodes in the anionic and cationic chambers separate salt from brine into hydrogen gas, chlorine gas and an alkali and alkaline hydroxide mass. The hydrogen gas vents through a hydrogen selective membrane. A pump conveys the chlorine gas to the cationic chamber, where it combines with the alkali and alkaline hydroxide mass to form a bleach solution. Users can draw off the bleach and use it to disinfect water. The system also provides a system housing, a larger brine reservoir and a data processor allowing a user to select a desired bleach concentration for production.

Abstract: A hydrogen generating device includes a first housing, a porous structure, a first flow-guiding structure and a heating unit. The first housing accommodates a solid reactant. The porous structure is disposed in the first housing. The first flow-guiding structure has first and second end portions opposite to each other. The first end portion is connected to the porous structure. The second end portion protrudes outside the first housing and is connected to the heating unit. A liquid reactant passing through the second end portion is gasified into a gaseous reactant through the heating unit. The gaseous reactant passing through the first end portion reaches to the porous structure and then is diffused from the porous structure into the first housing, so that the gaseous reactant and the solid reactant react and generate a hydrogen gas. A power generating equipment including the hydrogen generating device is also provided.

Abstract: A process and an apparatus for converting carbon dioxide CO2 into carbon monoxide CO using hydrocarbons are described. In further embodiments, processes and apparatuses for generating synthesis gas and processes and apparatuses for converting synthesis gas into synthetic functionalized and/or non-functionalized hydrocarbons using CO2 and hydrocarbons are described. The processes and apparatuses are adapted to convert CO2 emitted by industrial processes, and thus the amount of carbon dioxide emitted into the atmosphere may be reduced.

Abstract: A synthesis gas and nanocarbon production method has a lower hydrocarbon decomposition step for decomposing lower hydrocarbon to produce hydrogen and nanocarbon, a carbon dioxide reduction step for reacting a part of the nanocarbon produced with carbon dioxide to produce carbon monoxide, and a mixing step for mixing the hydrogen and carbon monoxide produced in a predetermined ratio, thereby nanocarbon and a synthesis gas having a desired gas ratio can be simultaneously produced easily.

Abstract: A display unit includes: an oxide semiconductor layer configured to form a channel; a first layer having electrical insulation or electrical conductivity; and a second layer including a hydrogen absorbent and disposed between the oxide semiconductor layer and the first layer.

Abstract: An apparatus for recycling exhaust gas includes a vessel containing a reversible ammonia sorber material which is exothermic when sorbing (“loading”) ammonia and which is endothermic when releasing (“unloading”) ammonia. A first valve selectively couples a source of exhaust gas including ammonia to a first port of the vessel, a second valve selectively couples a vacuum pump to the vessel, and a third valve selectively coupling a second port of the vessel to an output. A controller opens and closes the first valve, the second valve and the third valve to implement a loading phase, an intermediate venting phase and an unloading phase for the vessel.

Abstract: A system for the generation of hydrogen for use in portable power systems is set forth utilizing a two-step process that involves the thermal decomposition of AlH3 (10 wt % H2) followed by the hydrolysis of the activated aluminum (Al*) byproduct to release additional H2. Additionally, a process in which water is added directly without prior history to the AlH3:PA composite is also disclosed.

Abstract: An object of the present invention is to provide an adsorbent material having excellent gas storage performance and gas separation performance. This object can be achieved by an adsorbent material comprising a composition comprising a metal complex (A) and an elastomer (B), the metal complex (A) containing an anionic ligand and at least one metal ion selected from ions of metals belonging to Groups 1 to 13 of the periodic table, the metal complex (A) being capable of undergoing a volume change upon adsorption, and the mass ratio of the metal complex (A) and the elastomer (B) being within the range of 1:99 to 99:1.

Abstract: To provide a catalyst, which is formed from a perovskite oxide, for thermochemical fuel production, and a method of producing fuel using thermochemical fuel production that is capable of allowing a fuel to be produced in a thermochemical manner. Provided is a catalyst for thermochemical fuel production, which is used for producing the fuel from thermal energy by using a two-step thermochemical cycle of a first temperature and a second temperature that is equal to or lower than the first temperature, wherein the catalyst is formed from a perovskite oxide having a compositional formula of AXO3±? (provided that, 0???1). Here, A represents one or more of a rare-earth element (excluding Ce), an alkaline earth metal element, and an alkali metal element, X represents one or more of a transition metal element and a metalloid element, and O represents oxygen.

Abstract: A process that includes: (a) introducing a vent gas comprising hydrochloric acid, silicon tetrachloride, trichlorosilane, and dichlorosilane to an HCl converter reactor comprising a metal catalyst, to provide a product gas comprising less hydrochloric acid than was present in the vent gas; (b) refining the product gas to provide a hydrogen enriched stream and a chlorosilane(s) enriched stream, and (c) introducing the chlorosilane(s) enriched stream into a TCS/STC distillation unit, to generate a fraction enriched in silicon tetrachloride and another fraction enriched in trichlorosilane and dichlorosilane.

Abstract: Objects of the present invention are to provide a novel dehydrogenation reaction catalyst, to provide a method that can produce a ketone, an aldehyde, and a carboxylic acid with high efficiency from an alcohol, and to provide a method for efficiently producing hydrogen from an alcohol, formic acid, or a formate, and they are accomplished by a catalyst containing an organometallic compound of Formula (1).

Abstract: A process for extracting hydrocarbons from a molecular combination is provided. The process includes heating a molecular combination to dissociate it into a particle stream of carbon cations, hydrogen cations, and oxygen anions; guiding the stream through a non-conductive conduit; moving the dissociated particle stream through a magnetic field to separate the cations from the anions; and isolating the separated cations from the anions. In one embodiment, methane is formed from carbonic acid.

Abstract: A method and apparatus for producing hydrogen using an aluminum-based water-split reaction, in which water is reacted with metallic aluminum, at least one-soluble inorganic salt catalyst that causes progressive pitting of the metallic aluminum, and at least one metal oxide initiator that increases temperature upon exposure to water. The solid reactant materials are differentially distributed in a matrix relative to at least one inlet for introducing water to the matrix. The differential distribution affects at least one characteristic of the reaction, such as the rate, temperature, pressure and products of the reaction, the latter comprising one or more of hydrogen, heat and steam. The water-soluble inorganic salt catalyst may be sodium chloride, potassium chloride and combinations thereof, and the metal oxide initiator may be magnesium oxide, calcium oxide and combinations thereof.

Abstract: The present invention is directed, at least in part, to a process for improving the efficiency of a photocatalyst (a semiconductor photocatalyst) by tethering (depositing) a metal (e.g., metal ions of a late transition metal, such as nickel) to the semiconductor (photocatalyst) surface through the use of an organic ligand. More specifically, 1,2-ethanedithiol (EDT) functions as an excellent molecular linker (organic ligand) to attach a transition metal complex (e.g., nickel (Ni2+ ions)) to the semiconductor surface, which can be in the form of a cadmium sulfide surface. The photocatalyst has particular utility in generating hydrogen from H2S.

Abstract: A method for preparing high purity ammonia is provided, which comprises the following three steps of: (1) obtaining the required feed gases (i.e., hydrogen-nitrogen gas mixture) by catalytic cracking ammonia; (2) purifying the hydrogen-nitrogen gas mixture; and (3) synthesizing high purity ammonia by using the hydrogen- nitrogen gas mixture with high purity. In the provided method, the obtained ammonia with undesired purity is fed back to an ammonia catalytic cracking unit. The whole production system is a closed system without any discharging of ammonia and thus is environment friendly. Each step of the method can reduce cost.

Abstract: Disclosed herein provide compositions and hydrogen release methods for a high-capacity complex hydrogen storage material. The hydrogen storage material is mainly composed of metal borohydride and NH3. The invention advantageously adopt ammonia, one cheap and easily supplied material with high hydrogen content (17.6 wt %), as one of the hydrogen source, offering a safe and efficient way to store hydrogen and release hydrogen. Furthermore, the hydrogen storage material can be further catalyzed by a transition metal catalyst to improve the dehydrogenation kinetics. With the addition of catalyst, 0.2-10 equiv. H2 could be evolved at ?100˜600° C., which might be applied on vehicles which are fueled by hybrid or fuel cell.

Abstract: Thermochemical reactor systems that may be used to produce a fuel, and methods of using the thermochemical reactor systems, utilizing a reactive cylindrical element, an optional energy transfer cylindrical element, an inlet gas management system, and an outlet gas management system.

Abstract: A hydrogen generator including an initiator assembly having one or more contact members within a compressible member, and a removable fuel unit adjacent a surface of the compressible member. The fuel unit contains a hydrogen containing material that can release hydrogen gas when heated and an exothermic mixture that can react exothermically upon initiation by the initiator assembly. When no fuel unit is in the hydrogen generator, the compressible member is uncompressed and the contact members are at or below its surface, and when a fuel unit is disposed in the hydrogen generator, the compressible member is compressed so the contact members extend beyond the surface to make thermal contact with the fuel unit. Energy from the initiator assembly is conducted by the contact members to corresponding quantities of the exothermic mixture to initiate an exothermic reaction, providing heat for the release of hydrogen gas from the hydrogen containing material.

Abstract: To provide a sulfur trioxide decomposition catalyst, particularly, a sulfur trioxide decomposition catalyst capable of lowering the temperature required when producing hydrogen by an S—I cycle process. A sulfur trioxide decomposition catalyst comprising a composite oxide of vanadium and at least one metal selected from the group consisting of transition metal and rare earth elements is provided. Also, a sulfur dioxide production process comprising decomposing sulfur trioxide into sulfur dioxide and oxygen by using the sulfur trioxide decomposition catalyst above, is provided. Furthermore, a hydrogen production process, wherein the reaction of decomposing sulfur trioxide into sulfur dioxide and oxygen by an S—I cycle process is performed by the above-described sulfur dioxide production process, is provided.

Abstract: Objects are to provide efficient methods for producing hydrogen or heavy hydrogens and for hydrogenating (protiating, deuterating or tritiating) an organic compound, and to provide an equipment and the like used therefor. A method for producing hydrogen or heavy hydrogens, containing subjecting water or heavy water to mechanochemical reaction in the presence of a catalyst metal, in which an energy density of a rotational acceleration of 75 G or more is applied to water or heavy water for 25 minutes or more, a method for producing a hydrogenated (protiated, deuterated or tritiated) organic compound, a method for hydrogenating (protiating, deuterating or tritiating) an organic compound, a method for dehalogenating an organic compound having halogen, and a ball for mechanochemical reaction are provided.