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9017890 Alternative path cooling of a high temperature fuel cell  
Systems and methods provide for the thermal management of a high temperature fuel cell. According to embodiments described herein, a non-reactant coolant is routed into a fuel cell from a...
9005833 System having high-temperature fuel cells  
The invention relates to a system having high-temperature fuel cells, for example SOFCs. A reformer connected upstream of the high-temperature fuel cells at the anode side, a start burner for the...
8980493 Fuel cell cooling system  
A circulation pipe for a coolant is connected to a fuel cell. A pump and a heat exchanger are connected to the circulation pipe. A bypass pipe is connected in parallel with the pump. An ion...
8945784 Hydrogen production apparatus and fuel cell system using the same  
There are provided a hydrogen production apparatus and a hydrogen producing method that can easily bring the temperature of a gas to be supplied to a preferential oxidation catalyst bed to a...
8927169 Fuel cell system and mobile body  
An object of the present invention is to provide a fuel cell system and a mobile body capable of restraining freeze in an air cleaner. The fuel cell system includes an air cleaner for cleaning the...
8877399 SOFC hot box components  
Various hot box fuel cell system components are provided, such as heat exchangers, steam generator and other components.
8869543 Cooling assembly for cooling a thermal body for an aircraft  
A cooling assembly for cooling a thermal body for an aircraft. The cooling assembly has a Peltier element with a hot side and a cold side. Furthermore, the cooling assembly has a thermal body. The...
8865360 Fuel cell system for a vehicle  
A fuel cell system for a vehicle includes a burner for producing a heat flow by combustion of a fuel gas which reacts with an oxidant. A heating heat exchanger provided to heat a vehicle passenger...
8859153 Thermal conditioning fluids for an underwater cryogenic storage vessel  
Technologies are described herein for conditioning fluids stored in an underwater cryogenic storage vessel designed for use in a fuel system of an underwater vehicle. According to one aspect of...
8846261 System for controlling temperature in a fuel cell  
Methods, articles, and systems for controlling the internal operating temperature of fuel cell systems, such as planar fuel cell arrays. The heat management system conducts heat away from the fuel...
8841037 Fuel cell system with burner  
Fuel cell system with at least one burner that is arranged directly at a fuel cell, shaped at/on it, or in which a burner (7) is a separate element of a fuel cell system with more than one fuel...
8835063 Evaporative humidifier for fuel cell system  
An evaporative humidifier for a polymer electrolyte membrane fuel cell system including a fuel cell stack, comprising: a condensation channel to which exhaust gas from the fuel cell stack is...
8822093 Cooling system for fuel cell vehicle  
Disclosed is a cooling system for a fuel cell vehicle which employs a single integrated radiator disposed on a front side of the vehicle and configured to cool cooling fluid by exchanging heat...
8808938 Fuel cell system  
A fuel cell system includes at least one cooling channel that extends between a housing and a fuel cell stack disposed within the housing. The cooling channel has an inlet and an outlet for...
8808937 Vehicle fuel cell cooling system  
A system includes a radiator side flow path for supplying a coolant which has cooled a fuel cell stack to a radiator, a bypass flow path for allowing the coolant which has cooled the fuel cell...
8785069 Fuel cell system having a reformer  
A fuel cell system includes a fuel cell stack, an oxidizer supply unit, a reformer, a fuel tank, and a water tank. The reformer generates a hydrogen-containing reformed gas reformed from...
8785062 Fuel cell system comprising fuel cell stack, and method for producing fuel cell stack  
The fuel cell system of the present invention includes: (A) a fuel cell stack including at least one unit fuel cell including a cathode, an anode, and a polymer electrolyte membrane interposed...
8691462 High temperature fuel cell system with integrated heat exchanger network  
A fuel cell system (1) is provided and includes a fuel cell stack (3), a cathode recuperator heat exchanger (33) adapted to heat an air inlet stream using heat from a fuel cell stack cathode...
8685582 Fuel cell system having at least one fuel cell  
A fuel cell system includes at least one fuel cell and at least one air conveyor that conveys a process air flow to the fuel cell. At least one heat exchanger is also provided, through which the...
8669016 Swirl chamber for a fuel cell cooling manifold  
A fuel cell manifold holding pressurized cooling fluid is attached to a plurality of cells. A swirl chamber communicating cooling fluid from the manifold to the cells slows the speed of the...
8663851 Fuel cell system with partial external reforming and direct internal reforming  
A fuel cell system includes a plurality of solid oxide fuel cells arranged in a fuel cell stack, an integrated heat exchanger/reformer operable to partially reform an anode feed prior to entry...
8642219 Cooling system and method of a fuel cell  
A cooling system of a fuel cell is provided with a main cooling flow passage and a bypass cooling flow passage which is arranged parallel with the main cooling flow passage and diverts the same...
8637201 Cooling system  
A cooling system is provided. The cooling system includes: a fuel cell; a cooling circuit configured to circulate a coolant medium to cool the fuel cell; an air conditioning circuit configured to...
8623566 Aircraft fuel cell system  
An aircraft fuel cell system includes a fuel cell which has an oxidant inlet for supplying an oxygen-containing medium to the fuel cell. An oxidant supply line has a first end which is connected...
8603694 Method for operating fuel cells for systems that are restricted by exposure to thermal stress and fuel cell stack for carrying out said method  
According to the invention, a fuel cell is operated at a working temperature of between 60° C. and 110° C. and thermally insulated from the exterior, the waste air from the cathode being cooled by...
8597845 Fuel cell system with heat transferor and fuel tank 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...
8597842 Fuel cell module  
A fuel cell module includes a fuel cell stack, a heat exchanger, an evaporator, a reformer, and a combustor for at least heating any of the fuel cell stack, the heat exchanger, the evaporator, and...
8580450 Fuel cell system  
There is provided a fuel cell system. The fuel cell system includes a fuel cell generating electricity and heat by an electrochemical reaction between a fuel and air, a thermoelectric element...
8580451 Fuel cell system and method of operation that recycles water from the fuel processor raffinate of a hydrogen separator  
A power generation system and a fuel processor for use within a power generation system. A fuel processor is connected to both a fuel supply line and a water supply line. The fuel processor reacts...
8568938 Thermoelectric generator and fuel cell for electric power co-generation  
Systems and methods of electric power generation are disclosed. A particular method includes generating electric power using a fuel cell. The method also includes generating additional electric...
8567516 Fire protection with fuel cell exhaust air  
A fire protection system for reducing the danger of fire, which has a fuel cell for producing a nitrogen-enriched cathode exhaust air. The fuel cell is supplied with air and a fuel. Within the...
8535844 Fuel cell module  
A fuel cell module structure including a heat exchanger capable of preventing leakage of oxygen containing gas in a flow path and reducing the cost. The module including a power-generating chamber...
8530106 End cell thermal barrier having variable properties  
A fuel cell assembly is disclosed, the fuel cell assembly including a plurality of fuel cell plates arranged in a stack, each fuel cell plate having reactant inlets and outlets and a coolant inlet...
8486575 Passive hydrogen vent for a fuel cell  
A fuel cell has a hydrogen flow path adapted to pass hydrogen into communication with an anode catalyst of an MEA. A coolant flow path is adapted to pass coolant through the fuel cell to cool the...
8475966 Apparatus and method of recovering vapors  
An apparatus and method is disclosed for recovering a flammable vapor emanating from a vent of a tank. The apparatus comprises an input conduit for connecting to the vent of the tank. An input...
8450017 Fuel-cell-based cogeneration system with radio frequency identification sensors  
The present invention discloses a fuel-cell-based cogeneration system with radio frequency identification (RFID) sensors. The fuel-cell-based cogeneration system with RFID sensors includes the...
8450022 Fuel cell hybrid power generation system and method for gas distribution systems  
A method for use with a gas distribution system in which a higher pressure gas is transported/distributed and reduced to a lower pressure gas for a gas distribution or transmission line, the...
8445155 Complex power generation system and method for supplying heated water thereof  
A complex power generation system according to an embodiment of the present invention may include a fuel cell module having a first heat exchanger and a second heat exchanger configured to...
8435690 Fuel cell stack with coolant pump and fuel cell system using the same  
A fuel cell stack that includes: stacked cells that generate electricity; an exchange plate disposed at a first side of the stacked cells, having a channel in fluid communication with an injection...
8431282 Closed coolant loop with expansion device for a fuel cell system  
A fuel cell system that employs a closed coolant loop. The system includes an expansion device having a flexible membrane, where a cooling fluid side of the membrane is in fluid communication with...
8409758 Fuel cell system with partial external reforming and direct internal reforming  
A fuel cell system includes a plurality of solid oxide fuel cells arranged in a fuel cell stack, an integrated heat exchanger/reformer operable to partially reform an anode feed prior to entry...
8389172 Fuel cell system  
A fuel cell system includes a fuel cell stack, a heat exchanger, a reformer, and a combustor. A combustion gas path for supplying the combustion gas produced in the combustor to the heat exchanger...
8372555 Stack end cell heater control methodology  
A fuel cell system that employs end cell heaters in the end cells of a fuel cell stack in the fuel cell system that consistently maintain the temperature of the end cells above the operating...
8373099 Heat pump with heat recovery  
A fuel cell is provided to furnish electrical power to an HVAC&R system, and the waste heat from the fuel cell is transferred to a secondary fluid directed to flow to the climate-controlled space...
8354196 Fuel cell unit including a storage unit for storing and providing liquid water coolant  
A fuel cell unit is provided having at least one fuel cell to which is connected a coolant circuit associated with a storage unit for storing and providing liquid water coolant at the fuel cell...
8333125 Environmentally friendly, energy-economic system for testing fuel cell stacks  
Disclosed is a system with which fuel cell stacks can be tested automatically or manually so that production of pollutants and consumption of electricity are little. The system runs various...
8329352 Fuel cell system using heat exchanging element  
A heat exchanging element adapted to a fuel cell system includes a plurality of heat exchanging units and a fixing unit. The heat exchanging units are arranged to be spaced apart from one another...
8329353 Fuel cell system  
A fuel cell system of the present invention includes a fuel cell (3); a water passage (8, 10, 12, 15, 17, 18); an electric heater (19) configured to heat the water passage; a water-related...
8318369 System and method for reducing radiator sizes for low temperature fuel cell systems  
A fuel cell cooling system includes a fuel cell having a liquid loop that produces water vapor. An antifreeze cooling loop includes an inductor that receives the water vapor and introduces the...
8298710 Humidifier for fuel cell and process for warming the same  
A humidifier for humidifying a fuel cell composed of an anode side humidifier and a cathode side humidifier each possessing a plurality of hollow fiber membrane modules for migrating moisture...

Matches 1 - 50 out of 190 1 2 3 4 >