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JP7297106B2 |
A power transfer system includes a series of energy storage modules (ESMs) or energy storage devices (ESDs) that are coupled together to be able to transfer power between one another, as well as receive power from a power source, such as...
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JP2023525117A |
The present application describes an electrolyzer ( 40), which describes how to operate - no-load voltage ULLhigher input voltage UEloperating the electrolytic cell (40) in a normal operating mode with predominantly ohmic behavior by - n...
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JP7286071B2 |
To provide a hydrogen supply system and a hydrogen supply method, capable of efficiently producing and supplying hydrogen by generated power of renewable energy.A hydrogen supply system 1 includes: solar power generation devices 12-1 to ...
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JP7286119B2 |
An air-compression energy-storage and power-supply system having air purification capability through using solar energy, mainly comprising: a solar power supply device (1), configured to supply, by means of solar power generation, electr...
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JP3242176U |
An onshore compressed air energy storage system and electric power system with the effects of reducing the construction cost of gas storage equipment, expanding the gas storage space, and directly connecting onshore wind power nearby, wi...
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JP3242179U |
An offshore compressed air energy storage system with no geographical restrictions, the effect of reducing the construction cost of gas storage equipment, expanding the gas storage space, and directly coupling offshore wind power generat...
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JP2023522412A |
The present invention provides one or more containers (10) stacked in a storage system comprising a grid framework (14) supporting pathways arranged in a grid pattern above a stack (12) of containers (10). a load handling device (30) for...
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JP7276922B1 |
Kind Code: A1 An air conditioning system adjusts the temperature of a room by generating hot or cold heat and exchanging heat with the outside air. In water electrolysis and fuel cells, the electrolyte is cooled or heated, but the energy...
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JP2023518151A |
A plant (1) for storing energy comprises a casing (5) for storing a non-atmospheric working fluid, which is in gas phase and in pressure equilibrium with the atmosphere, and a liquid phase or supercritical fluid with a temperature close ...
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JP2023058306A |
To provide a water electrolysis apparatus and a control method of a water electrolytic cell that can discharge contaminants while suppressing elution of a metal catalyst for an anode electrode.A water electrolysis apparatus according to ...
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JP2023057388A |
To provide a hydrogen production system capable of easily suppressing deterioration of hydrogen generation efficiency.The hydrogen production system comprises a power generation unit 10 for generating DC power using incident sunlight, a ...
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JP7261403B2 |
A spraying and re-heating vapor reactor includes: a heat preservation boiler; a vapor reaction boiler disposed in the heat preservation boiler; a re-heating conduit communicating the vapor reaction boiler with a device outside the heat p...
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JP2023055631A |
To provide an electric energy reservoir that omits a switching unit between an electric energy reservoir module and a first energy reservoir terminal, an electric energy reservoir system, and a method for actuating the electric energy re...
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JP7259923B2 |
To manage the balance between generated power and load power in a desired manner.A power management system 1 includes a solar radiation measuring device 2 that is installed adjacent to a power generation facility 110 and measures a solar...
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JP7259936B2 |
This flywheel power storage system 1 comprises: a flywheel power storage device 100 that stores electric energy as rotational energy of an inertia rotor 103; and a plurality of power conversion devices 160 that independently charge and d...
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JP7258286B2 |
To provide a heat generator capable of efficiently transmitting generated heat to a heat medium and achieving miniaturization.A heat generator for heating a heat medium includes a case, and a first rotor coaxially disposed on an inner pe...
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JP7256074B2 |
To provide an electric power demand/supply-regulating system which can efficiently regulate the demand-supply balance of electric power even if fluctuation occurs in electric power demand and supply.An electric power demand/supply-regula...
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JP2023043838A |
To provide an energy storage system.An energy storage system 1 is electrically connected to a power grid, and includes a plurality of battery clusters 11, a plurality of power conditioners, a transformer 13, and a centralized controller ...
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JP7241442B2 |
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JP2023038286A |
To provide a method for electrochemical charge/discharge of a Li-S battery or a cell.The present invention relates to a method for electrochemical charge/discharge of a Li-S battery or a cell, in which a form of an active material in the...
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JP2023037567A |
To provide a power storage/discharge system which can supply appropriate and low-cost auxiliary power efficiently at any time even if a power transmission demand changes, as a whole electric power system even in the case of a generated p...
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JP2023030411A |
To suppress a high voltage from being applied to a battery cell with an electric current cut-off without need for using a DCC converter.A battery pack system 10 includes a plurality of basic battery units 60 each including a plurality of...
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JP2023028092A |
To provide a technique capable of effectively suppressing deterioration of water electrolysis stacks even when a failure occurs to a stack in a hydrogen production system of producing hydrogen using a plurality of water electrolysis stac...
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JP7231062B2 |
A water electrolysis apparatus includes a plurality of water electrolysis cells connected in series, a plurality of detection circuits that is individually provided for the plurality of water electrolysis cells and that detects a current...
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JP7231312B2 |
To provide a control apparatus for a hydrogen production system that is capable of adjusting use of generated power in a renewable energy power generation device so as to achieve conflicting objects, and a control method for the hydrogen...
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JP2023508169A |
An electric machine comprising a first energy consumer and a second energy consumer, wherein the first energy consumer requires a higher power source of energy and the second energy consumer requires a lower power source. The machine fur...
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JP7228126B2 |
An energy storage system includes a heat generation apparatus configured to generate heat from electric power and a heat storage device configured to store the heat generated by the heat generation apparatus, the heat generation apparatu...
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JP2023026234A |
To enhance energy utilization efficiency.An energy storage system includes: an electrical energy conversion storage device; a material generation storage device; a hydrogen generation device; a hydrogen storage device; a hydrogen energy ...
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JP7225627B2 |
The community system includes a hydrogen source, a hydrogen storage, an FC power generating facility, and multiple house groups that use hydrogen supplied from at least one of the hydrogen source and the hydrogen storage. The FC power ge...
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JP2023504955A |
The present invention is a method for operating a system (100) for electrolysis to obtain at least one gaseous electrolysis product, in which at least one electrolyzer (150, 160) comprises a DC voltage circuit (140) to a power converter ...
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JP2023016688A |
To provide a controller and a method for a water electrolysis stack module for a renewable energy power generation device and a water electrolysis system using the same.The present invention provides a controller for a water electrolysis...
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JP2023013534A |
To provide a solution to a problem that many proposed methods for treating tritium-containing water containing tritium that have focused on removing and detoxifying tritium require a large amount of energy for the treatment to be economi...
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JP2023012629A |
To provide a water decomposition device capable of easily collecting generated hydrogen, the whole device being easily and compactly configured.A water decomposition device (1) comprises: an electrolytic cell (5) in which an electrolytic...
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JP7212428B1 |
Provided is an electric vehicle that easily secures power for a power storage device that supplies power to a motor. The electric vehicle 1 includes a first power generation device 11 that generates power based on natural energy, a first...
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JP7212650B2 |
Systems and methods for charging and discharging a plurality of batteries are described herein. In some embodiments, a system includes a battery module, an energy storage system electrically coupled to the battery module, a power source,...
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JP7210777B2 |
A solar power generation device, provided with a power multiplication unit (2). A solar power generator (3) is connected to and located outside of the power multiplication unit (2). The power multiplication unit (2) is provided with a pa...
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JP3240538U |
An inertial flywheel magnetic energy self-circulating generator with simple structure, practical use, low maintenance and low cost. In an inertial flywheel magnetic energy self-circulating generator, a first smart charging controller is ...
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JP7198880B2 |
A station for both filling fuel type vehicles and charging electric vehicles, the station comprising one or more electric power sources, one or more fuel tanks, multiple electric pumps for connecting to and charging multiple electric veh...
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JP2023000025A |
To provide a redox flow battery system with improved operation regarding charging and discharging of a redox flow battery.A redox flow battery system includes a redox flow battery, and a power supply device that supplies power for chargi...
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JP7190640B2 |
To suppress increases in energy consumption and a carbon dioxide discharge amount due to increases in the power consumption and a cooling load of both a communication apparatus and a computer system related to high-speed and large-capaci...
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JP2022184621A |
To suppress thermal energy loss caused by switching between charging and discharging operations in a CAES power generation system.A CAES power generation system 1 comprises: a compressor 11 for compressing air; a motor 14 for driving the...
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JP2022182707A |
To provide a monitoring device capable of diagnosing abnormality of a plurality of range setting units, and a battery apparatus including the monitoring device.A battery apparatus 100 comprises a monitoring unit 10 and a control unit 30....
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JP2022180195A |
To provide a charging station and a charging system which can charge a battery charger of an electric vehicle and be easily installed even at a place without a system power supply, and are excellent in crime preventiveness.A charging sta...
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JP2022179264A |
To solve an urgent issue of developing a power generation system achieving both prevention of global warming and stabilization of power supply.A power generation device with water pumped up by tidal and wind force is to stably supply ele...
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JP7178599B2 |
A power supply system includes: a hydrogen generation device that uses electric power to generate hydrogen; a hydrogen storage device that stores hydrogen generated by the hydrogen generation device; a fuel cell system that uses hydrogen...
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JP7177854B2 |
A hydrogen-energy control system according to the present embodiment includes a hydrogen energy system, a power grid control system, a hydrogen transport system, and a hydrogen-energy integrated management system configured to control th...
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JP2022173944A |
To provide a CAES power generation device which can contribute to stabilization of a power system while maintaining advantages of output control by control of rotational speed of a power generator.A CAES power generation device comprises...
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JP2022547751A |
An energy storage system (ESS) is disclosed for storing electrical energy in a battery using the charge and discharge characteristics of the battery. Such a system monitors a power conversion system (PCS) that charges and discharges elec...
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JP2022170164A |
To provide an energy management system that can reduce energy cost.An energy management system 1 controls preheating of a hydrogen generator 2 that converts system power to hydrogen. The energy management system 1 has a collection part 1...
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JP2022168395A |
To provide an electric vehicle which easily secures electric power to be sent to a power storage device which supplies electric power to a motor.An electric vehicle 1 includes: a first power generator 11 which generates electric power ba...
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