摘要:
A mains power adaptor (1) incorporating a fuel cell (5) for providing alternative power to a low voltage portable device when no mains power is available. The adaptor (1) includes electrical pins (4) configured to connect with a mains power supply socket; a power converter circuit (7) having an input coupled to the electrical pins (4) for converting mains power to a lower voltage supply (8); an electrical output (2) of the lower voltage supply (8); and a fuel cell (5) switchably coupled to said electrical output. The adaptor (1) has a fluid connection port (12) for coupling a fluid fuel outlet of a fuel cartridge (not shown) to a fuel inlet of the fuel cell (5) and the fluid connection port (12) is disposed in a face (3) of the adaptor (1) from which the electrical pins (4) extend. A valve of the fuel cartridge is operable by engagement with the electrical pins (4) of the adaptor (1).
摘要:
The present invention increases the amount of hydrogen produced or released from reactions between a metal hydride fuel and liquid reactant. The present invention also decreases the volume of a hydrogen generating cartridge by reducing the pH of the liquid reactant.
摘要:
A non-interchangeable two-component connecting valve capable of connecting a fuel supply to a fuel cell or other device is disclosed. One component of the connecting valve comprises at least one center post and one internal elastomeric seal, which opens when moved or compressed by a correctly sized and dimensioned mating tube from the other component. In one embodiment, only one valve component has one or more internal seals. In alternate embodiments, both valve components have one or more internal seals, which can open simultaneously or sequentially.
摘要:
A water reactive hydrogen fueled power system includes devices and methods to combine reactant fuel materials and aqueous solutions to generate hydrogen. The generated hydrogen is converted in a fuel cell to provide electricity. The water reactive hydrogen fueled power system includes a fuel cell, a water feed tray, and a fuel cartridge to generate power for portable power electronics. The removable fuel cartridge is encompassed by the water feed tray and fuel cell. The water feed tray is refillable with water by a user. The water is then transferred from the water feed tray into the fuel cartridge to generate hydrogen for the fuel cell which then produces power for the user.
摘要:
A fuel supply (10) is attachable to a fuel cell system (12). The fuel supply includes a fuel supply connector (14) configured to be attached to the fuel cell system. A fuel supply connector automatically separates the fuel supply from the fuel cell system in a predetermined manner if exposed to a separation load. Valves (24, 26) or filler material (23a-d) are used to automatically stop the flow of fuel through the fuel supply connector. Alternatively, the fuel supply connector includes a flexible tube (114) and a valve disposed within the connector. The flexibility of the tube prevents the connector from breaking in case of a separation load.
摘要:
An electromagnetic pressure regulating valve includes a valve body and causes a valve body to move by an electromagnetic proportional solenoid to adjust an opening degree of a valve passage, thereby regulating secondary pressure to target pressure. A pressure return chamber is formed in the housing, and a diaphragm seal is provided at the valve body. The diaphragm seal receives the secondary pressure of the pressure return chamber to cause the valve body to move toward a closed position. A bearing member is provided between the valve body and the housing. In a gap between the valve body and the housing, a high-pressure sealing member is provided closer to the valve passage than the bearing member, and a low-pressure sealing member is provided closer to the bearing member than the high-pressure sealing member. A buffer chamber connected to a secondary port is formed between the sealing members.
摘要:
The present invention relates to hydrogen production for the generation of energy. The invention describes methods, devices and assemblies involving hydrogen production including reacting hydrogen producing compounds, such as organothiol compounds, with a reactive metal substrate to produce hydrogen gas and utilizing the hydrogen gas to generate energy. The present invention further describes regenerating spent compound to a form suitable for hydrogen production by reacting the spent compound with hydrogen. Hydrogen storage and production, as described herein, is useful for producing hydrogen for energy production in hydrogen consuming devices, such as combustible engines and fuel cells, for example, as located on a hydrogen powered vehicle.
摘要:
A vessel for holding a pressurized fluid is disclosed, the vessel having a hollow inner shell formed from a moldable material and forming a cavity therein, an intermediate shell formed over the inner vessel, and an outer shell formed over said intermediate shell, said outer shell having a ceramic layer formed on an outer surface thereof.
摘要:
A system is provided for producing hydrogen and oxygen based on decomposition of sodium chlorate (NaClO3). In a service station, NaClO3 is produced by a sodium chloride (NaCl) electrolyser. The service station is supplied with water (H2O), NaCl, and energy in order to carry out an electrolysis reaction in the electroyser, to produce NaClO3 and gaseous hydrogen (H2). The NaClO3 and H2 are supplied to vehicles. Each vehicle includes a reactor for decomposing the NaClO3 and producing reaction products of NaCl and oxygen, with the oxygen being supplied to a fuel cell.
摘要:
The invention is a hydrogen generator including a housing, a reaction area, a fluid reservoir, a pellet comprising a first reactant within the reaction area, a fluid comprising a second reactant within the fluid reservoir, a fluid flow path between the fluid reservoir and the reaction area, and a hydrogen outlet. The fluid flow path comprises a follower assembly biased toward the pellet, the follower assembly includes an articulated joint and a follower, and the second reactant can react with the first reactant in the reaction area to produce hydrogen gas and byproducts.