The present invention relates to a photocatalytic power generation apparatus depending on an ambient humidity difference. The power generation apparatus comprises a photocatalytic power generation unit driven by a humidity difference, a power storage assembly and a sunlight collection and emission assembly. The photocatalytic power generation unit driven by the humidity difference comprises an anode gas channel, a screen type photoelectric anode material, a moisture-permeable proton exchange membrane, a screen type cathode material and a cathode gas channel in sequence from one side to the other side. The photocatalytic power generation unit of the apparatus converts gas humidity difference potential energy in the anode and cathode gas channels into electric energy by a photocatalytic electrochemical reaction under an illumination condition and stores the converted electric energy into the power storage assembly.

The present invention relates to a photocatalytic power generation apparatus depending on an ambient humidity difference. The power generation apparatus comprises a photocatalytic power generation unit driven by a humidity difference, a power storage assembly and a sunlight collection and emission assembly. The photocatalytic power generation unit driven by the humidity difference comprises an anode gas channel, a screen type photoelectric anode material, a moisture-permeable proton exchange membrane, a screen type cathode material and a cathode gas channel in sequence from one side to the other side. The photocatalytic power generation unit of the apparatus converts gas humidity difference potential energy in the anode and cathode gas channels into electric energy by a photocatalytic electrochemical reaction under an illumination condition and stores the converted electric energy into the power storage assembly.

A hydrogen combustion device including a first plate including a plurality of through holes; a second plate approached to the first plate so as to define a chamber between the same plates; a heater of the first plate; an injection system configured to inject hydrogen into the chamber through the holes; and a generator defining a potential difference between the plates so that the hydrogen in the chamber defines an electric arc between the plates.

A electrochemical direct heat to electricity converter having a low temperature membrane electrode assembly array and a high temperature membrane electrode assembly array is provided. Additional cells are provided in the low temperature membrane electrode assembly array, which causes an additional amount of the working fluid, namely hydrogen, to be pumped to the high pressure side of the converter. The additional pumped hydrogen compensates for the molecular hydrogen diffusion that occurs through the membranes of the membrane electrode assembly arrays. The MEA cells may be actuated independently by a controller to compensate for hydrogen diffusion.

A electrochemical direct heat to electricity converter having a low temperature membrane electrode assembly array and a high temperature membrane electrode assembly array is provided. Additional cells are provided in the low temperature membrane electrode assembly array, which causes an additional amount of the working fluid, namely hydrogen, to be pumped to the high pressure side of the converter. The additional pumped hydrogen compensates for the molecular hydrogen diffusion that occurs through the membranes of the membrane electrode assembly arrays. The MEA cells may be actuated independently by a controller to compensate for hydrogen diffusion.

A thermoelectric cell includes a thermoelectric body including heat-utilizing power generating elements in each of which a thermoelectric conversion layer and a solid electrolyte layer are layered, and converting thermal energy into electrical energy, a conductive case including a first case body and a second case body which are combined in an insulated state and accommodating the thermoelectric body, an insulating member electrically insulating the first case body or the second case body and the solid electrolyte layer on a side surface of the thermoelectric body while electrically insulating the first case body and the second ease body, and a compressible conductor accommodated in the case and compressed by being sandwiched between the thermoelectric body and the case. The first case body, the thermoelectric body, and the second case body are electrically connected in a stacked direction by disposing the compressible conductor on a side of at least one of the first case body and the second case body.

Energy storage devices, battery cells, and batteries of the present technology may include a first circuit board defining a plurality of apertures through the first circuit board. The batteries may include a battery stack overlying the first circuit board and electrically coupled with the first circuit board. The battery stack may include a plurality of battery cells. The battery stack may define a plurality of apertures axially aligned with a corresponding aperture through the first circuit board. The batteries may include a second circuit board that defines a plurality of apertures through the second circuit board. The batteries may include a plurality of fasteners, each fastener extending through a separate channel of the plurality of channels. The batteries may include a plurality of conductive extensions electrically coupling each battery cell of the battery stack with one or more fasteners of the plurality of fasteners.

A battery includes a plurality of energy storage units, a flexible linkage arranged to physically and electrically connect each adjacent pair of energy storage units, and an encapsulation arranged to encapsulate the energy storage units and the linkages. The energy storage units are movable with respect to each other via the flexible linkage within each adjacent pair of energy storage units in the encapsulation.

This disclosure provides systems, methods, and apparatus related to a vapor phase photo-electrochemical cell. In one aspect, a device includes a photovoltaic cell, a cathode disposed on the photovoltaic cell, an ionomer membrane disposed on the cathode, and an anode disposed on the ionomer membrane. The cathode includes a cathode catalyst. The ionomer membrane is in contact with the cathode catalyst. The anode includes an anode catalyst. The anode catalyst is in contact with the ionomer membrane. The anode, the ionomer membrane, and the cathode are transmissive to the solar radiation spectrum.

An electrochemical power system is provided that generates an electromotive force (EMF) from the catalytic reaction of hydrogen to lower energy (hydrino) states providing direct conversion of the energy released from the hydrino reaction into electricity, the system comprising at least two components chosen from: H.sub.2O catalyst or a source of H.sub.2O catalyst; atomic hydrogen or a source of atomic hydrogen; reactants to form the H.sub.2O catalyst or source of H.sub.2O catalyst and atomic hydrogen or source of atomic hydrogen; and one or more reactants to initiate the catalysis of atomic hydrogen. The electrochemical power system for forming hydrinos and electricity can further comprise a cathode compartment comprising a cathode, an anode compartment comprising an anode, optionally a salt bridge, reactants that constitute hydrino reactants during cell operation with separate electron flow and ion mass transport, and a source of hydrogen. Due to oxidation-reduction cell half reactions, the hydrino-producing reaction mixture is constituted with the migration of electrons through an external circuit and ion mass transport through a separate path such as the electrolyte to complete an electrical circuit. A power source and hydride reactor is further provided that powers a power system comprising (i) a reaction cell for the catalysis of atomic hydrogen to form hydrinos, (ii) a chemical fuel mixture comprising at least two components chosen from: a source of H.sub.2O catalyst or H.sub.2O catalyst; a source of atomic hydrogen or atomic hydrogen; reactants to form the source of H.sub.2O catalyst or H.sub.2O catalyst and a source of atomic hydrogen or atomic hydrogen; one or more reactants to initiate the catalysis of atomic hydrogen; and a support to enable the catalysis, (iii) thermal systems for reversing an exchange reaction to thermally regenerate the fuel from the reaction products, (iv) a heat sink that accepts the heat from the power-producing reactions, and (v) a power conversion system.