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WO/2006/007940A1 |
The invention relates to a method for disconnecting a fuel cell system comprising at least one fuel cell (2), especially a fuel cell (2) provided with a proton exchanging membrane (6), anode and cathode inlets (7, 8), anode and cathode o...
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WO/2005/120161A2 |
A temperature sensor (13) and a heating device (14) are provided to prevent moisture from freezing i a direct methanol fuel cell (16). To acheive this, a secondary battery (17) is connected in parallel to the fuel cell. When the temperat...
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WO/2005/119873A2 |
The present invention provides a power management and protection system for a hybrid fuel cell system. The hybridization includes a fuel cell stack (20) and an energy storage device (ESD) (30) comprised of either batteries or ultracapaci...
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WO/2005/107360A2 |
To suppress a rapid voltage change in each power generation cell constituting a fuel cell stack, power storage devices (11) are respectively connected to each power generation cell (2) or each cell assembly including a plurality of power...
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WO/2005/105506A1 |
An integrated fuel cell and additive gas supply system is designed for a power generation system that includes a combustion engine. The system includes (a) a raw fuel storage and delivery subsystem, (b) a fuel processing and conditioning...
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WO/2005/102759A1 |
A fuel cell vehicle (FV) is provided with a fuel cell (3), a motor (2) adapted to be supplied with electric power from the fuel cell to drive a vehicle wheel (1), and a battery (6, 16) capable of charging and discharging. The motor is lo...
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WO/2005/100845A2 |
A regenerative fuel cell system is provided having at least one hydrogen storage container fluidly coupled to at least one hydrogen generator and at least one power generator. Each power generator further includes a fuel cell fluidly cou...
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WO/2005/099006A1 |
A fuel cell power generating refrigeration system comprising a cell body (51) performing power generation by receiving fuel supply, an inverter (52) for receiving the output power from the cell body (51) to invert it into AC power, and a...
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WO/2005/094410A2 |
An integrated hybrid electrochemical device comprising a nickel-metal hydride battery and an alkaline H2-02/air fuel cell together sharing a common alkali metal electrolyte in a housing common to both. In one embodiment, the NiMH battery...
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WO/2005/089044A2 |
Power unit (1) for an electronic device (16) and process for control and regulation of an electronic device (16) powered by a fuel cell (8). Power unit (1) includes a fuel cell (8) having a low output voltage between 0.3 and 1 V, and a c...
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WO/2005/086261A1 |
A fuel cell system has a drive device for traveling (load) (2), a fuel cell (10) for supplying electric power to the drive device, an electric power storing device (31) consuming electric power equivalent to consumption power of the driv...
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WO/2005/086269A1 |
The inventive method for controlling the exhaust gas pressure of a combustion cell (20) in order to control the condensation capacity of said gas is characterised in that said pressure is controlled by adjusting the electric power requir...
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WO/2005/084166A2 |
An electrochemical system (120 includes a reversible fuel cell system (190) which generates electrical energy and reactant product from fuel and oxidizer in a fuel cell mode and which generates the fuel and oxidant from the reactant prod...
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WO/2005/083867A1 |
A fuel cell power plant (9) provides DC power to an inverter (12) which provides power to three-phase power lines (16) which are connectable to a power grid (18) by switches (17), and which are connected to a critical customer load (30)....
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WO/2005/081347A2 |
A regenerative fuel cell system (20) is provided having at least one hydrogen storage (56) container fluidly coupled to at least one hydrogen generator (36) and at least one power generator (34). Each power generator further includes a f...
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WO/2005/079216A2 |
A hybrid fuel cell (10) including at least one cathode (11), at least one anode (13), and at least one oxygen evolution electrode (12). The oxygen evolution electrode (12) works in combination with the anode (13) to produce hydrogen and/...
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WO/2005/077760A1 |
The present invention is directed to a fuel supply (12) adapted to be connected to a host device, such as an electronic device powered by a fuel cell. The fuel supply comprises a front face (16) and at least one functional element, where...
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WO/2005/078845A2 |
A fuel cell system and a related operating method are disclosed. The system includes a fuel cell body 1 having an anode electrode supplied with fuel gas containing hydrogen and a cathode electrode supplied with oxidizer gas, a catalyst d...
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WO/2005/076430A1 |
It is an object of the invention to prevent the difference in charge efficiency between battery cells from adversely affecting the combined battery. According to the invention, in a combined battery including a plurality of battery cells...
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WO/2005/076433A1 |
There is provided a hybrid fuel cell system capable of improving the converter efficiency. The hybrid fuel cell system (1) includes a fuel cell (22) and a storage battery (21) which are connected via a voltage converter (20). The voltage...
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WO/2005/071815A1 |
An energy network is provided. An embodiment includes a network having a plurality of power stations and a plurality of loads interconnected by an electricity grid. The loads include electrolysers. The network also includes a controller ...
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WO/2005/067083A1 |
A fuel cell system comprising a fuel cell connected to a load so as to supply power, a voltage regulating device connected between the fuel cell and the load so as to control a voltage between the opposite ends of the load, a rectifier c...
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WO/2005/060077A2 |
A stack (11) of fuel cells have water flow channels receiving water through a pump (33) from an accumulator (29) having double walls (63, 66) with vacuum insulation panels (VIPs) therebetween, an auxiliary power source (battery or superc...
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WO/2005/057702A2 |
According to the invention, a hybrid fuel cell system (100) is characterized by comprising a load portion (3) which consumes electric power; first control means (11) for obtaining a supply electric power set value (P bat ref) indicating ...
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WO/2005/053061A2 |
A fuel cell stack (7) with output lines (8, 9) has a bank of supercapacitors (10) or batteries (10a) connected across the output lines, either directly or through a DC/DC converter (22). The fuel cell stack receives fuel either from a re...
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WO/2005/053068A1 |
The invention relates to a cell for the propulsion of a device in an aquatic medium. Said cell comprises a first (1), second (2) and third (3) chamber forming a housing. The chamber (1) comprises an auxiliary cell (10) and a control modu...
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WO/2005/049974A2 |
The present inventive subject matter is drawn to a hybrid ultra reliable power generating system for supplying continuous reliable power comprising: a primary power unit producing electric power that is supplied to a load. Also a seconda...
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WO/2005/048385A2 |
Active metal fuel cells are provided. An active metal fuel cell has a renewable active metal (e.g., lithium) anode and a cathode structure that includes an electronically conductive component (e.g., a porous metal or alloy), an ionically...
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WO/2005/045967A2 |
A fuel cell (28) is operatively connected to, and powers an electronic device (50,L). The fuel cell (28) includes at least one electrode (40,44) and an electrolyte (42) in electrochemical contract with the electrode(s) (40,44). A mechani...
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WO/2005/043664A1 |
A liquid-type fuel cell system includes: a liquid-type fuel electromotive unit (1) for outputting a first power; a fuel supply unit (4) for supplying liquid fuel to the liquid-type fuel electromotive unit (1); an auxiliary power source u...
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WO/2005/038953A2 |
Alkali (or other active) metal battery and other electrochemical cells incorporating active metal anodes together with aqueous cathode/electrolyte systems. The battery cells have a highly ionically conductive protective membrane (704) ad...
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WO/2005/031905A1 |
During startup or shutdown of a fuel cell power plant, the electric energy generated by consumption of reactants is extracted by a storage control (200) in response to a controller (185) as current applied to an energy storage system 201...
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WO/2005/029626A2 |
A fuel cell and a platform associated with the fuel cell include a common fluid cooling system. An apparatus comprising : a fuel cell; an integrated circuit; and a cooling system to cool the fuel cell and the integrated circuit; wherein ...
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WO/2005/029672A1 |
A hybrid power system including a fuel cell, a secondary power source and a controller to multiplex the fuel cell and secondary power source is presented. The controller is adapted to signal a load device to reduce a load; to start the f...
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WO/2005/027305A1 |
A method and system for providing back-up electrical power for an external load connected to an external source of electricity during normal operation is provided. The method system involve (a) initiating a generation mode by disconnecti...
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WO/2005/027345A1 |
An electrical energy storage device for storing electrical energy and supplying the electrical energy to a driving motor at different power levels is disclosed. The electrical storage device has an energy battery connected to a power bat...
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WO/2005/027255A1 |
A lead-acid battery comprising at least one lead-based negative electrode (1); at least one lead dioxide-based positive electrode (2); at least one capacitor electrode (3); and electrolyte (7) in contact with the electrodes (1, 2) wherei...
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WO/2005/024975A2 |
A combination fuel cell and hydrogen or oxygen pump includes an electrochemical cell comprising an anode inlet for receiving fuel, an anode outlet for exhausting fuel, a cathode inlet for receiving oxidant, a cathode outlet for exhaustin...
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WO/2005/020352A1 |
Using this invention, it is possible to obtain electrical energy by producing Hydrogen and Oxygen using water electrolysis and then running these gases through a fuel cell. It is also possible to content with the Hydrogen and Oxygen gase...
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WO/2005/013403A2 |
An electrochemical device comprises an electrochemical reactor that includes a single or multiple electrochemical cells and a galvanostat, a gas source and a fuel cell system. Each of the electrochemical cells includes an anode compartme...
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WO/2005/011045A1 |
A hybrid power supply includes a fuel cell and an interface between the fuel cell and a fuel cartridge or external battery and a switching type DC/DC boost type converter that receives energy from the fuel cell or external battery and is...
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WO/2005/008822A1 |
A liquid type fuel cell system includes: a liquid type fuel cell unit (1) for outputting a first voltage; a boosting circuit (8) for boosting the first voltage (Vin) outputted from the liquid type fuel cell unit (1) and supplying a secon...
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WO/2005/008820A1 |
Disclosed herein are a device as well as a method for tuning and improving the performance of batteries and of fuel cells for the production of electrical energy in an efficient manner. The device consists of an auxiliary electrical circ...
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WO/2005/008817A1 |
A fuel cell is connected with a secondary cell for backup and when the output from the fuel cell drops, the fuel cell is disconnected from a load and the load is driven with the secondary cell. When the residual capacity of the secondary...
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WO/2005/004261A2 |
The invention relates to fuel cells that are operated with liquid, vaporous, or gaseous fuels or fuel mixtures, the electric power generated in the fuel cell (BZ) being immediately supplied to a parallel electrical energy store or a devi...
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WO/2005/003941A1 |
Issuing guideline for content of control of a fuel cell as a power source for various kinds of electronic equipment and performing appropriate power source management control according to a load. A notebook-type computer has a hybrid pac...
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WO/2005/004269A2 |
In a power supply device (15) including a fuel cell unit (20) with a stack of fuel cells or a fuel cell stack (22) and a secondary battery (30), an intermittent drive mode is selected under a preset condition to receive power supply only...
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WO/2005/001955A2 |
Auxiliary fuel cell system (16) that provides backup power to a primary power source (14), and energy-consuming systems (12) that are otherwise associated with at least one primary power source (14) and at least one auxiliary fuel cell s...
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WO/2005/001974A1 |
A fuel cell/constant pressure turbine/hybrid system which is capable of making effective use of the heat energy of exhaust gas from a constant pressure high temperature type fuel cell, which makes it unnecessary to use a separate protect...
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WO/2005/001986A2 |
An electronic device includes electrical circuits that provide operative functionality of the device, a fuel cell to power the electrical circuits during certain periods of operation, an interconnect to connect between a battery and a fu...
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