Abstract: An exemplary embodiment and associated method of use discloses a reversible hydrogen storage system that liberates hydrogen and a perlithiohydrocarbon compound by destabilization of a hydrocarbon source or sources with lithium hydride (LiH). The liberated hydrogen may be subsequently utilized in a coupled end-use application.

Abstract: A capsule having a hydrogen gas permeable shell with solid-state hydride material, such as hydrogen rich LiAlH4, Li3AlH6, and/or AlH3 encapsulated therein. The hydrogen gas permeable shell has pores that are between about 1 nm to about 150 ?m in diameter to allow hydrogen gas to be extracted from the capsule. After passing the capsule through a hydrogen extraction zone, the capsule containing the spent solid-state hydride material is removed and is sent to recycling, wherein the capsule is opened to remove the spent solid-state hydride material, and the spent solid-state hydride material is rehydrogenated and repacked in a hydrogen gas permeable shell. The shell of the spent solid-state hydride material can be recycled and reused to make new shells.

Abstract: In one aspect, the present invention provides a system for methods of producing and releasing hydrogen from hydrogen storage compositions having a hydrogenated state and a dehydrogenated state. In the hydrogenated state, such a composition comprises a hydride and a hydroxide. In a dehydrogenated state, the composition comprises an oxide. A first reaction is conducted between a portion of the hydride and water to generate heat sufficient to cause a second hydrogen production reaction between a remaining portion of the hydride and the hydroxide.

Abstract: A hydrogen storage material has been developed that comprises a metal hydride material embedded into a carbon microstructure that generally exhibits a greater bulk thermal conductivity than the surrounding bulk metal hydride material.

Abstract: A capsule having a hydrogen gas permeable shell with solid-state hydride material, such as hydrogen rich LiAlH4, Li3AlH6, and/or AlH3 encapsulated therein. The hydrogen gas permeable shell has pores that are between about 1 nm to about 150 ?m in diameter to allow hydrogen gas to be extracted from the capsule. After passing the capsule through a hydrogen extraction zone, the capsule containing the spent solid-state hydride material is removed and is sent to recycling, wherein the capsule is opened to remove the spent solid-state hydride material, and the spent solid-state hydride material is rehydrogenated and repacked in a hydrogen gas permeable shell. The shell of the spent solid-state hydride material can be recycled and reused to make new shells.

Abstract: Compositions for hydrogen storage and methods of making such compositions employ an alloy that exhibits reversible formation/deformation of BH4? anions. The composition includes a ternary alloy including magnesium, boron and a metal and a metal hydride. The ternary alloy and the metal hydride are present in an amount sufficient to render the composition capable of hydrogen storage. The molar ratio of the metal to magnesium and boron in the alloy is such that the alloy exhibits reversible formation/deformation of BH4? anions. The hydrogen storage composition is prepared by combining magnesium, boron and a metal to prepare a ternary alloy and combining the ternary alloy with a metal hydride to form the hydrogen storage composition.

Abstract: A porous carbon scaffold with a surface and pores, the porous carbon scaffold containing a primary metal and a secondary metal, where the primary metal is a metal that does not wet the surface of the pores of the carbon scaffold but wets the surface of the secondary metal, and the secondary metal is interspersed between the surface of the pores of the carbon scaffold and the primary metal.

Abstract: One embodiment of the invention includes an electrochemical cell and an externally applied electrical potential used to drive a direct synthesis reaction to produce alane.

Abstract: A method for regenerating chemical hydrides from metal oxides and electrochemical cell for use in carrying out the method. The electrochemical cell has a cathode side with molten salt and a cathode, and an anode electrode side with an anode. The cathode side and the anode side are separated by an oxygen anion-conducting membrane. A metal oxide is placed in the molten salt of the cathode side and an electrical potential is applied to the cathode and anode while feeding hydrogen to the cathode electrode to effectuate conversion of the metal oxide to a metal hydride and feeding hydrogen to the anode to generate water and free electrons.

Abstract: An exemplary embodiment and associated method of use discloses a hydrogen storage system that liberates hydrogen and includes a combination of at least one complex hydride containing a cation and a complex hydride anion based on boron, aluminum or nitrogen, together with an approximately stoichiometric or chemically equivalent amount of at least one other complex hydride containing a cation and a complex hydride anion based on a transition metal.

Abstract: A material mixture is disclosed for storage of hydrogen for a hydrogen-using device and release of hydrogen on demand of the hydrogen-using device, especially by heating of the mixture. Such a mixture suitably comprises a solid hydrogen-containing lithium compound (e.g. LiBH4) and a solid magnesium compound, MgX, the magnesium compound being reactive with the lithium compound to release hydrogen and yield solid by products containing lithium and X. X may include one or more of F, Cl, OH, O, S, Se, Si, CO3, SO4, Cu, Ge, Ni, (OH)Cl, and P2O7.

Abstract: 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 hydroxide. In a dehydrogenated state, the composition comprises an oxide. The present invention also provides methods of and compositions for regenerating a species of a hydroxide and a hydride material.

Abstract: 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 hydroxide. In a dehydrogenated state, the composition comprises an oxide. The present invention also provides methods of producing hydrogen, including for mobile fuel cell device applications.

Abstract: The invention provides a method of reversibly storing hydrogen at industrially practicable temperature and pressure conditions. A stable hydrogen storage hydride is mixed with a destabilizing hydride. The stable hydride is capable of releasing hydrogen at a first energy level. When the stable hydride is in the presence of the destabilizing hydride, the stable hydride releases hydrogen at a second energy level. The second energy level is significantly reduced from the first energy level.

Abstract: This invention relates to a fuel reforming apparatus for producing a carbon-monoxide free reformed fuel gas comprising hydrogen. More particularly, this invention relates to nonthermal plasma reactors for removing carbon monoxide from a reformed fuel gas produced from a fuel containing bonded atoms of hydrogen exiting a reformer. More particularly, this invention relates to nonthermal plasma reactors for reforming a fuel containing bonded atoms of hydrogen into a reformed fuel gas. This invention relates further to hydrogen-oxygen fuel cells, which comprise a fuel reformer for reforming a fuel into a reformed fuel gas comprising hydrogen, a carbon monoxide remover for removing carbon monoxide in the reformed fuel gas and supplying the reformed fuel gas to the fuel cell.

Abstract: This invention refers to generating electrical energy comprising an ammonia fuel cell for generating electrical energy including a catalyst being in contact with a high temperature proton conducting membrane and the catalyst comprising at least one decomposition catalyst which causes NH3 to decompose to N2 and H2 and at least one catalytic anode which dissociates and ionizes H2 into H+ and electrons, the fuel cell further including at least one catalytic cathode for reaction of H+, electrons and oxygen to form H2O, an external circuit from the catalytic anode to the catalytic cathode, an ammonia source for introducing ammonia into the fuel cell, a gas exit for N2, and an oxygen source.

Abstract: A method for improving the thermal barrier properties of silicone resin/glass fiber composites. Composites comprising a layer of polysiloxane (silicone resin) matrix with a glass or quartz fiber reinforcement embedded in such matrix and an organic polymeric layer were subjected to multi-cycle heat treatment, preferably with quartz lamps. The polysiloxane layer was pre-coated with graphite dispersion in order to ensure acceptable optical receptivity of the polysiloxane layer. As a result, the silicone resin was converted into a thick porous layer of silicone dioxide, the latter having the improved thermal barrier properties.

Abstract: This invention refers to generating electrical energy comprising an ammonia fuel cell for generating electrical energy including a catalyst being in contact with a high temperature proton conducting membrane and the catalyst comprising at least one decomposition catalyst which causes NH3 to decompose to N2 and H2 and at least one catalytic anode which dissociates and ionizes H2 into H+ and electrons, the fuel cell further including at least one catalytic cathode for reaction of H+, electrons and oxygen to form H2O, an external circuit from said catalytic anode to said catalytic cathode, an ammonia source for introducing ammonia into the fuel cell, a gas exit for N2, and an oxygen source.

Abstract: This invention relates to a fuel reforming apparatus for producing a carbon-monoxide free reformed fuel gas comprising hydrogen. More particularly, this invention relates to nonthermal plasma reactors for removing carbon monoxide from a reformed fuel gas produced from a fuel containing bonded atoms of hydrogen exiting a reformer. More particularly, this invention relates to nonthermal plasma reactors for reforming a fuel containing bonded atoms of hydrogen into a reformed fuel gas. This invention relates further to hydrogen-oxygen fuel cells, which comprise a fuel reformer for reforming a fuel into a reformed fuel gas comprising hydrogen, a carbon monoxide remover for removing carbon monoxide in the reformed fuel gas and supplying the reformed fuel gas to the fuel cell.

Abstract: A method for improving the thermal barrier properties of silicone resin/ glass fiber composites. Composites comprising a layer of polysiloxane (silicone resin) matrix with a glass or quartz fiber reinforcement embedded in such matrix and an organic polymeric layer were subjected to multi-cycle heat treatment, preferably with quartz lamps. The polysiloxane layer was pre-coated with graphite dispersion in order to ensure acceptable optical receptivity of the polysiloxane layer. As a result, the silicone resin was converted into a thick porous layer of silicone dioxide, the latter having the improved thermal barrier properties.