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US20070154359 Conditioning a de-sulfurization system  
A fuel cell system includes a de-sulfurization tank, a reformer, a pressure monitoring device and a fuel cell stack. The de-sulfurization tank includes an agent that is adapted to remove sulfur...
US20080096073 Dual function heat exchanger for start-up humidification and facility heating in SOFC system  
A fuel cell system includes a fuel cell stack and a heat exchanger. The heat exchanger vaporizes water which is provided to the fuel cell stack during start-up of the fuel cell system and heats a...
US20080166607 Fuel Cell System and Transporting Equipment Including the Same  
A fuel cell system includes a fuel tank which stores a methanol fuel, an aqueous solution tank which stores a methanol aqueous solution having a concentration less than that of the methanol fuel,...
US20070202380 MIXING TANK FOR FUEL CELL SYSTEM  
A device which can mix and store fuel and water, which is orientation independent and which has a small volume. The device includes: at least one inlet for fuel and/or water; and at least one...
US20150118591 FUEL CELL STACK ASSEMBLY  
A fuel cell stack assembly comprises a plurality of fuel cells in a stack, the stack defining two opposing parallel end faces. An end plate assembly is provided at each opposing end face of the...
US20060068248 High efficiency system for low cost conversion of fuel to vehicle hydrogen  
An electrochemical system for the direct conversion of carbonaceous fuel into electrical energy and/or pure hydrogen. The system comprises at least two solid oxide fuel cell stack assemblies in...
US20080113239 Fuel cell system and method of driving the same  
A fuel cell system is disclosed. In one embodiment, the fuel cell system includes: i) a fuel tank that contains a fuel in at least a partially liquefied state, ii) a heat-generating unit that...
US20070042248 EXTINGUISHING SYSTEM FOR FUEL CELL  
An extinguishing system for a fuel cell comprises: a stack unit for generating an electrical energy and a heat energy; a temperature sensing unit installed at the stack unit; an extinguishing unit...
US20070148509 Fuel cell electric power generating system  
A fuel cell electric power generation system using air as both a coolant and an oxidant comprises an electric power generation subsystem, an air filter subsystem, a power and control electronics...
US20140065506 MODULE FOR A FUEL CELL STACK  
A fuel cell stack (10) having a plurality of modules (12) and each module (12) having an elongate hollow member (14). Each hollow member (14) has a first flat surface (16) and a second flat...
US20140051001 ENERGY DISSIPATION DEVICE FOR CONTROLLING FLOW OF A FUEL CELL FLUID  
An example energy dissipation device for controlling a fuel cell fluid includes a conduit extending in longitudinal direction between a first opening and a second opening. A flow control insert is...
US20060046116 Series type air supply system for fuel cell-powered vehicles  
A series type air supply system for fuel cell-powered vehicles wherein a low speed air supplier and a high speed air supplier are connected in a series for performance of a multi-staged...
US20070065692 PURGE SYSTEM FOR FUEL CELL  
A purge system for a fuel cell generates an inactive gas by complete combustion of a fuel supplied to a stack unit, and allows the stack unit to be purged using the inactive gas at the time of...
US20070196703 SYSTEM FOR SUPPLYING ENERGY TO A PLURALITY OF BUILDING UNITS  
A system for supplying energy to a plurality of building units includes a plurality of fuel cells installed in a plurality of building units, a common reformer which generates hydrogen from fuel,...
US20080038597 SEMI-AUTONOMOUS CENTRAL SUPPLY SYSTEM FOR PASSENGER SEATS  
A system for generating energy for a consumer element in an aircraft includes the consumer element with a fuel cell element and a rechargeable metal hydride storage cell. The rechargeable metal...
US20050164065 Fuel cell system and fuel supply unit used therein  
A fuel cell system includes at least one electricity generator which generates electric energy through electrochemical reaction between hydrogen and oxygen, a fuel supply unit which supplies fuel...
US20150132673 FUEL CELL ASSEMBLY  
A fuel cell assembly comprising a plurality of fuel cell plates in a stack. The stack defines an air inlet face and/or an air outlet face; and two opposing engagement faces. The fuel cell assembly...
US20080176114 FUEL CELL SYSTEM AND MANAGING METHOD THEREOF  
A fuel cell system a includes a cooling water temperature raising unit that raises the temperature of a fuel cell stack by passing discharge gas of a process burner or hydrogen gas of a fuel...
US20130089803 FORCE DISTRIBUTOR FOR A FUEL CELL STACK OR AN ELECTROLYSIS CELL STACK  
A fuel cell or electrolysis cell stack has force distributors (102, 103) comprising at least a partially flexible layer (102) and protruding contact areas (103), whereby the stack compression...
US20060099469 Control apparatus to improve start-up time in a PEM fuel cell power module  
A fuel cell system that uses compressed and heated cathode input air to heat the fuel cell stack at system start-up. The system includes a heat exchanger that uses the system cooling fluid to cool...
US20150093675 FUEL CELL STACK INCLUDING END PLATE HAVING INSERTION HOLE  
A fuel cell stack includes a stack including a plurality of unit cells, which is stacked on one another in a predetermined direction, first and second end plates disposed on opposing ends of the...
US20120178000 Electrochemical devices based on multiple junction ionic conductive membranes  
A fuel cell (100) includes a cation exchange membrane (110), a first anion exchange membrane (120) and a second anion exchange membrane (130). The cation exchange membrane (110) has a first side...
US20080020248 Hydrocarbon gas carbon nanotube storage media  
A hydrocarbon fuel storage device contains nanotubes adapted to store a hydrocarbon fuel. A hydrocarbon fuel storage method includes storing the hydrocarbon fuel in nanotubes. The nanotubes...
US20050191534 Fuel cell heat recovering reformer and system  
A fuel cell system includes a reformer for reforming fuel and generating hydrogen gas. A stack generates electricity through an electrochemical reaction between the hydrogen gas and oxygen. A fuel...
US20060057434 Fuel cell power generation system  
A fuel cell power generation system is provided in which the dew point of a reformate supplied from a fuel processing system to the fuel cell stack is controlled appropriately with a simple...
US20100015476 THERMALLY INTEGRATED FUEL CELL SYSTEM  
A thermally integrated fuel cell system includes a stack zone, a burner zone and a low temperature zone. The fuel is combined with steam and passed sequentially through a primary reformer and a...
US20080113240 SLOW PURGE FOR IMPROVED WATER REMOVAL, FREEZE DURABILITY, PURGE ENERGY EFFICIENCY AND VOLTAGE DEGRADATION DUE TO SHUTDOWN/STARTUP CYCLING  
A system for the slow purge of a fuel cell stack. A pump can be used to keep the coolant circulating, so that the stack, an associated radiator, and coolant plumbing therebetween are maintained at...
US20060029856 Modular electrochemical power system  
Electrochemical power systems of modular design are provided. In accordance with one embodiment of the present invention, an electrochemical power system is provided comprising a container, at...
US20060251934 High temperature fuel cell system with integrated heat exchanger network  
A fuel cell system includes a fuel cell stack, a heat transfer device which is adapted to transfer heat from a cathode exhaust stream of the fuel cell stack to water to be provided to an fuel...
US20060134475 Air humidifying system for fuel cell stack  
An air humidifying system includes an air humidifying device including a humidifying unit, having a dry air inlet and a humidified air outlet, for humidifying a flow of dry air from the dry air...
US20110212378 FUEL CELL ARRANGEMENT WITH FUEL CELLS DISPOSED IN A SHINGLE CONSTRUCTION AND ALSO PURPOSES OF USE  
The present invention relates to a fuel cell arrangement which comprises at least two single fuel cells, the single fuel cells being disposed non-parallel to each other, i.e. being disposed offset...
US20150037703 SHAPED ELECTROCHEMICAL CELL  
Embodiments of the present disclosure may include an electrochemical cell system. The electrochemical cell system may comprise an electrochemical cell stack having a plurality of electrochemical...
US20050233193 Fuel cell stack comprising a counterflowing cooling system and a plurality of coolant-collecting ducts located parallel to the axis of the stack  
A fuel cell stack comprising several superimposed polymer electrolyte membrane fuel cells. A bipolar plate that is provided with longitudinal ducts supplying hydrogen and transverse ducts which...
US20080182148 Method of Humidifying Fuel Cell Inlets Using Wick-Based Water Trap Humidifiers  
A fuel cell system that employs a split fuel cell stack, where fresh anode gas is humidified by water trap humidifiers. The fuel cell system includes a plurality of valves that are opened and...
US20080044702 DIAGNOSTIC SYSTEM FOR UNBALANCED MOTOR SHAFTS FOR HIGH SPEED COMPRESSOR  
A diagnostic system for determining whether a rotor shaft of a compressor is unbalanced. The compressor includes a displacement sensor that measures the displacement of the rotor shaft as it is...
US20080020247 COMPACT AIR PREHEATER FOR SOLID OXIDE FUEL CELL SYSTEMS  
The present invention provides, among other things, a method of operating a solid oxide fuel cell system including a fuel cell stack. The method can include the acts of combining an exhaust flow...
US20050282051 Integrated honeycomb solid electrolyte fuel cells  
The invention of solid electrolyte fuel cell power generating system integrates heat exchange, combustion, exhaust recycle, steam/fuel conditioning, fuel reforming, water condensing, water...
US20070042238 FUEL CELL HAVING WATER TYPE RADIATING DEVICE  
A fuel cell having a water type radiating device comprising a fuel supply unit for supplying a certain rate of fuel, a reformer for generating a hydrogen containing gas containing a hydrogen gas...
US20120028159 COMPRESSION CASING FOR A FUEL CELL STACK AND A METHOD FOR MANUFACTURING A COMPRESSION CASING FOR A FUEL CELL STACK  
A fuel cell or electrolysis cell stack has force distribution members with one planar and one convex shape applied to at least its top and bottom face and in one embodiment further to two of its...
US20140186738 FUEL CELL STACK FOR PREVENTING DETERIORATION OF END CELL  
A fuel cell stack preventing deterioration of an end cell, which has a structure for preventing cooling of a neighbor cell adjacent to a closed end plate, is provided. To this end, an open end...
US20060194084 Fuel supply unit for reformer and fuel cell system with the same  
A fuel cell system includes an electricity generator for generating electric energy through a reaction of hydrogen and oxygen, a reformer for generating a reforming gas containing the hydrogen...
US20070082245 Evaporative cooling system for fuel cell systems using cathode product water  
A fuel cell system including a fuel cell stack that employs a thermal sub-system having a specialized radiator. The cooling fluid from the fuel cell stack is directed through the radiator to...
US20050042488 Transportable solid oxide fuel cell generator  
A transportable solid oxide fuel cell and balance of plant in a portable enclosure. A fuel supply is provided in the enclosure. The fuel supply is refillable. Power conditioning of the electricity...
US20120270131 FUEL CELL UNIT AND FUEL CELL  
A fuel cell unit of a fuel cell contains a first membrane electrode assembly having a frame portion on an outer circumference thereof, a first separator, a second membrane electrode assembly...
US20070099037 Cascaded stack with gas flow recycle in the first stage  
A fuel cell system including a humidification system is described. The humidification system employs a recycling system that recycles relatively humid gas exhausted from a multistage fuel cell...
US20080230288 Fuel Cell Electric Vehicle  
A fuel cell electric vehicle includes a driving motor, a fuel cell and first and second supply/discharge manifolds. The driving motor is disposed between a pair of wheels. The fuel cell is...
US20070065696 In-vehicle fuel cell system  
A fuel cell system mounted in a vehicle includes a fuel cell stack, a coolant supply mechanism, and a fuel gas supply mechanism. The coolant supply mechanism includes a coolant supply pipe and a...
US20050019626 High-efficiency fuel processor via steam integration from a water-cooled stack  
Improving fuel processor efficiency via steam integration from a liquid-cooled high-temperature proton exchange membrane fuel cell (HT-PEMFC) stack is disclosed. A portion of the water used for...
US20050175872 Fuel cell flooding detection  
A pressure fluctuation parameter (for example, a statistical indicator such as a root-mean-square value) from a set of differential pressure measurements between the inlet and the outlet of a fuel...
US20110123888 FUEL CELL STACK AND FUEL CELL USING THE SAME  
In a fuel cell stack, a cell stack is formed by laminating membrane electrode assemblies and a separator, and sandwiching them with a pair of end plates from the both sides in the laminating...

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