Abstract: This invention relates to a power generating apparatus including two systems. In one of the systems, a hydrogen gas is generated by hydrolysis, and a hydrogen demanding unit generates electric power. In the other system, electric power is generated based on an oxidation-reduction chemical reaction of an electrode and ions.

Abstract: The present invention relates to a production and a usage of a functional substance of a fine powder of nanometer size, and to an improved treatment device of the functional substance and an improved applied device of a functional product, further, to a weight reduction of a device using the functional substance and a production cost reduction. The functional product uses a functional product means in which a fine functional powder of nanometer size or a fine functional powder of nanometer size packed together using a coating material is made into a solid or granular membrane.

Abstract: A heat pump and hydrogen compression apparatus includes a heat exchange chamber through which a heating medium source circulates, a pair of hydrogen chambers formed on both sides of the heat exchange chamber, and hydrogen storage alloy pipe groups, one end portion of which imports into the pair of hydrogen chambers, and whose other end portion extends in a free state into the heat exchange chamber, and that form a pair whose one end portions that are on the side of the pair of hydrogen chambers are each fixed on that side, wherein the hydrogen storage alloy pipe groups have hydrogen storage alloy pipes provided a hydrogen storage alloy inside, the free end portion on the heat exchange chamber side of the hydrogen storage alloy pipe is closed off, and hydrogen circulation holes are opened in the end portions on the hydrogen chamber sides of the hydrogen storage alloy pipe.

Abstract: The present invention provides a thermoelectric conversion apparatus having a thermoelectric conversion module and a temperature restoration module. The thermoelectric conversion module comprises hydrogen storage and release devices provided with circulating heating medium changeover valves and containers in which are formed inside a plate cassette laminate or a pipe aggregate provided with a hydrogen storage alloy in the form of a thin film on the outer surfaces of the plate cassettes or pipes, a pump device for an working liquid provided with a liquid piston, an electronic control device that controls the changeover valves, and an electric power generation device that converts the flowing force of the actuator liquid into electricity.