Abstract: State-of-the-art electronic structure calculations provide the likelihood of the availability of YLi3N2, ZrLi3N2, NbLi3N2, MoLi3N2, TcLi3N2, RuLi3N2, RhLi3N2, GeLi3N2, InLi3N2, and SnLi3N2 as compounds for reaction with hydrogen under suitable conditions. Such calculations also provide the likelihood of the availability of YLi3N2Hn, ZrLi3N2Hn, NbLi3N2Hn, MoLi3N2Hn, TcLi3N2Hn, RuLi3N2Hn, RhLi3N2Hn, PdLi3N2Hn, AgLi3N2Hn, CdLi3N2Hn, AlLi3N2Hn, GaLi3N2Hn, GeLi3N2Hn, InLi3N2Hn, SnLi3N2Hn, and SbLi3N2H, (here n is an integer having a value of 1-6) as solid hydrides for the storage of hydrogen. These materials offer utility for hydrogen storage systems.

Abstract: One exemplary embodiment includes a method including providing a battery, producing a first magnetic field so that a second magnetic field is induced in the battery, sensing a magnetic field resulting from the interaction of the first magnetic field and the second magnetic field, utilizing the sensed net magnetic field to determine the state of charge of the battery.

Abstract: State-of-the-art electronic structure calculations provide the likelihood of the availability of ScLi3N2, TiLi3N2, VLi3N2, CrLi3N2, MnLi3N2, CoLi3N2, NiLi3N2, CuLi3N2, and ZnLi3N2 as compounds for reaction with hydrogen under suitable conditions. Reaction with hydrogen is likely to form stable hydrides of the family ScLi3N2Hn, TiLi3N2Hn, VLi3N2Hn, CrLi3N2Hn, MnLi3N2Hn, FeLi3N2Hn CoLi3N2Hn, NiLi3N2Hn, CuLi3N2Hn, and ZnLi3N2Hn, where n is an integer in the range of 1-4. These materials offer utility for hydrogen storage systems.

Abstract: State-of-the-art electronic structure calculations provide the likelihood of the availability of YLi3N2, ZrLi3N2, NbLi3N2, MoLi3N2, TcLi3N2, RuLi3N2, RhLi3N2, GeLi3N2, InLi3N2, and SnLi3N2 as for reaction with hydrogen under suitable conditions. Such calculations also provide the likelihood of the availability of YLi3N2Hn, ZrLi3N2Hn, NbLi3N2Hn, MoLi3N2Hn, TcLi3N2Hn, RuLi3N2Hn, RhLi3N2Hn, PdLi3N2Hn, AgLi3N2Hn, CdLi3N2Hn, AlLi3N2Hn, GaLi3N2Hn, GeLi3N2Hn, InLi3N2Hn, SnLi3N2Hn, and SbLi3N2H, (here n is an integer having a value of 1-6) as solid hydrides for the storage of hydrogen. These materials offer utility for hydrogen storage systems.

Abstract: A method of generating electrical current in a system comprising a power-plant unit and/or hydrogen storage medium by transferring heat generated by the hydrogen storage medium and/or power-plant unit to a thermoelectric device, and converting the heat to generate electrical current using the thermoelectric device.

Abstract: An amorphous rare-earth transition metal body is provided that has integral, predetermined regions of hard and soft magnetism. A method is provided for heating portions of an amorphous rare-earth transition metal alloy body, in situ, to transform predetermined portions from a state of low magnetic coercivity to a highly magnetically coercive state.

Abstract: Hydrogen gas filled hollow hole-free microspheres are stored in a chamber. The microspheres are directed from the storage chamber to a heated chamber where the hydrogen gas is diffused through the outer surface of the microspheres and delivered to an engine for use as a fuel. After substantially all the hydrogen gas is removed, the microspheres are transported to another storage chamber from which they are completely removed for refilling with hydrogen gas while the first mentioned storage chamber is refilled with fueled microspheres.

Abstract: A portion of a nonmagnetic body of manganese-aluminum based alloy is tempered in situ to a state of high magnetic coercivity. The magnetically coercive portion may be used, e.g., to store magnetically readable information or to provide a tailored permanent magnetic field for an electrical device.