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US20110229788 |
FUEL CELL STACK
The invention relates to a fuel cell stack with a plurality of membrane electrode assemblies (MEAs) and a plurality of bipolar plates, wherein at least one surface of a first bipolar plate runs in...
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US20080131749 |
Solid oxide electrolytic device
An interconnect structure is disclosed for use in solid oxide electrolytic devices that use chrome-containing components, such as solid oxide fuel cells and solid oxide oxygen-generators. The...
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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...
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US20110236784 |
FUEL CELL STACK
A fuel cell stack is provided in which a plurality of single cells each including a membrane electrode assembly are stacked in a stacking direction. The fuel cell stack includes a plurality of...
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US20110229791 |
SEALING STRUCTURE AND FUEL CELL HAVING THE SEALING STRUCTURE
A sealing structure includes: components (1, 2, 11, 16, 21, 22, 33, 34, 44, 51, 52, 61, 62) respectively having sealing surfaces (8, 9, 14, 17, 30, 31, 42, 43, 49, 71, 72) on surfaces thereof...
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US20090004544 |
Glass seal with ceramic fiber for a solid-oxide fuel cell stack
A glass ceramic composition for sealing adjacent metal cassettes in an SOFC stack. The seal composition comprises an alumina-silicate glass ceramic matrix and a ceramic fiber aggregate dispersed in...
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US20110212380 |
FUEL CELL STACK ENCLOSURE
A fuel cell device including a fuel cell stack with a flexible enclosure.
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US20090311570 |
SOFC Double Seal with Dimensional Control for Superior Thermal Cycle Stability
A seal for devices such as a solid oxide fuel cells. The seal is a double seal having a first sealing material having a first preselected characteristic and a second sealing material having a...
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US20080286631 |
Thermo-mechanical robust solid oxide fuel cell device assembly
A solid oxide fuel cell device assembly comprising: (i) at least one solid oxide fuel cell device including one electrolyte sheet sandwiched between at least one pair of electrodes; and (ii) a...
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US20060216560 |
Fuel cell systems
A fuel cell system wherein system components are arranged to facilitate the transfer of heat from those components which generate heat in operation to those which cool in operation.
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US20110136035 |
FUEL CELL USING UV CURABLE SEALANT
A fuel cell is disclosed that includes a cathode, an anode and an electrode assembly, each including lateral surfaces that adjoin one another. The electrode assembly is arranged between the cathode...
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US20090011323 |
Solid Oxide Electrochemical Devices Having an Improved Electrode
An electrode with improved resistance to Cr poisoning comprising AxB3-xO4, wherein A is selected from the group consisting of Mn, Co, Fe, Cr, Cu, V, and Ni and B is selected from the group...
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US20110091786 |
FUEL CELL STACK
Disclosed is a fuel cell stack which includes: a cell assembly formed of stacked unit cells, each composed of a membrane electrolyte assembly and separators which sandwich the membrane electrolyte...
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US20080096072 |
Battery pack structure with heater
A battery pack structure with heater including a plurality of secondary batteries, a housing case housing them, and a heater is arranged to prevent uneven heating among the secondary batteries,...
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US20120122010 |
SEAL STRUCTURE FOR FUEL CELL AND METHOD FOR PRODUCING SAME
In order to prevent decrease of power generation due to a narrow MEA reaction region, an MEA (2) arranged between a pair of separators (5), a rubber sheet (6) arranged on its planar extension at...
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US20090110989 |
FLOW CONTROL ASSEMBLY FOR USE WITH FUEL CELL SYSTEMS OPERATING ON FUELS WITH VARYING FUEL COMPOSITION
A flow control assembly for use in a fuel cell system, comprising a sensor for sensing hydrogen concentration in one of anode exhaust leaving an anode side of the fuel cell system and a gas derived...
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US20100081032 |
Glass Seal Containing Zirconia Powder and Fiber for a Solid Oxide Fuel Cell Stack
A glass ceramic composition for sealing adjacent metal cassettes in an SOFC stack. The seal composition comprises an alumina-silicate glass ceramic matrix or a matrix of Zr2 and a ceramic fiber...
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US20070054169 |
Ceramic membranes with integral seals and support, and electrochemical cells and electrochemical cell stacks including the same
Ceramic membranes with integral seals and support, and related electrochemical cells and cell stacks. The membrane comprises a thin electrolyte layer supported on a porous electrode layer which in...
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US20050045250 |
Oxidation resistant ferritic stainless steels
A method for making a ferritic stainless steel article having an oxidation resistant surface includes providing a ferritic stainless steel comprising aluminum, at least one rare earth metal and 16...
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US20110318665 |
POLYMER ELECTROLYTE FUEL CELL-USE GASKET
A polymer electrolyte fuel cell-use gasket, included in a polymer electrolyte fuel cell including a fuel cell stack. In fuel cell stack, a plurality of unit cell modules is stacked, and each of the...
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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...
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US20050158597 |
Deterioration diagnosis of fuel cell seal member
A fuel cell stack (1) housed in a case (2) generates power according to supply of hydrogen gas to a hydrogen gas passage (111) formed inside the case. The hydrogen gas passage (111) is sealed by a...
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US20080113250 |
BUS BAR ASSEMBLY FOR AN ELECTROCHEMICAL CELL STACK
An electrochemical cell stack assembly is disclosed comprising a member made of an elastic and electrically conductive material placed between a bus bar and a starter plate. The elastic,...
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US20080090123 |
FUEL CELL HAVING STACK WITH IMPROVED SEALING STRUCTURE
A fuel cell stack having a sealing structure for sealing gasses and cooling water. The sealing structure is also electrically insulative. The fuel cell stack includes O-ring beds that are combined...
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US20090061282 |
SEALING MATERIAL FOR SOLID OXIDE FUEL CELLS
A sealing material for solid oxide fuel cells is provided, which is composed of around 60% to 80% by weight of glass, around 20% to 30% by weight of alcohol, around 0.5% to 3% by weight of ethyl...
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US20060051638 |
Hydrogen storage and integrated fuel cell assembly
Hydrogen is stored in materials that absorb and desorb hydrogen with temperature dependent rates. A housing is provided that allows for the storage of one or more types of hydrogen-storage...
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US20110159398 |
LOW COMPRESSIVE LOAD SEAL DESIGN FOR SOLID POLYMER ELECTROLYTE FUEL CELL
A low compressive load seal for a solid polymer fuel cell employs two offset peripheral projections, one on each of the anode and cathode separator plates, for compressing a gasket. The design can...
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US20080073133 |
VEHICLE MOUNTED FUEL CELL ASSEMBLY
A power distribution unit for a vehicle includes a fuel cell stack, a bracket connected to the fuel cell stack and including at least one mount adapted to be connected directly to a vehicle to...
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US20060172163 |
Fuel cell stack and fuel cell system having the same
There is provided a stack of a fuel cell system in which one or more electricity generators including separators disposed at both sides of a membrane-electrode assembly are stacked, the stack...
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US20110262830 |
Reduced Axial Pressure in Fuel Cell Stacks
Fuel cell stacks (20) include fuel cells (22) in which internal pressure on membranes (28), caused by adjacent cross points (19) or ribs (9, 17) of gas flow field plates (7, 33) is reduced by...
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US20060060632 |
Fuel cell stack with edge seal
A stack of sheet metal elements, formed and/or informed, is aligned and compressed so that the edges of the sheet elements form sides of the stack. The edges and intervening interfacial gaps are...
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US20100310964 |
Sealing assembly for a fuel cell stack and method for manufacturing a fuel cell stack
In order to provide a sealing assembly for a fuel cell stack comprising a plurality of fuel cell units, which are arranged consecutively in a stacking direction, wherein each of the fuel cell units...
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US20080096071 |
Line System for a Supplying and/or Discharging Fluids for a Fuel Cell
The invention relates to a line system for supplying and/or discharging fluids for an assembly of at least two identical fuel cell modules (A, B, C, D), in particular mounted on a motor vehicle,...
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US20100167156 |
FUEL CELL STACK HAVING AN INTEGRATED END PLATE ASSEMBLY
A fuel cell stack (30) includes an integrated end plate assembly having a current collector (40) secured adjacent and end cell (36) of the stack, a pressure plate (42) secured adjacent the current...
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US20050026015 |
Micro heat pipe embedded bipolar plate for fuel cell stacks
The present invention is directed to a system and method for distributing heat in a fuel cell stack through bipolar interconnection plates having one or more heat pipes disposed within the plate.
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US20070281194 |
Portable fuel cell assembly
A portable solid oxide fuel cell assembly comprising: (i) at least one multi-cell device formed at least in part by a compliant electrolyte sheet; (ii) a frame module supporting the device, said...
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US20110256465 |
REDUCED-WEIGHT FUEL CELL PLATE
The disclosed embodiments provide a fuel cell plate. The fuel cell plate includes a substrate of electrically conductive material and a first outer layer of corrosion-resistant material bonded to a...
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US20080107925 |
FUEL CELL DEVICE
A fuel cell device includes a fuel cell main body, a balance of plant and a water collecting trough. The fuel cell main body is employed to generate power. The balance of plant is connected to the...
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US20090280375 |
Sealing Structure for Fuel Cell
An anode (11a) and a cathode (11b) are provided on either side of an electrolyte membrane (11). A first separator (2) is disposed so as to face the anode (11a), and a second separator (3) is...
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US20110104583 |
Fuel Cell Constituent Part And Manufacturing Method Thereof
A pair of gaskets is integrally formed with seal lips corresponding to each other and extending in the longitudinal direction of the gasket, and side portions disposed on either sides or one side...
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US20070048574 |
Packaging system for modular power cells
A power delivery system includes a group of removable power cells. Each power cell includes a water cooled heat sink, an air intake, and an air output. The system also includes a heat exchanger....
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US20080166608 |
Fuel Cell and Fuel Cell Separator
In a fuel cell having a separator in which main cooling water channels are formed, a separator for another unit cell stacked on the cooling water channel formation surface side of the separator,...
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US20070003811 |
Sealing arrangement for a fuel cell stack and process for the production of such a sealing arrangement
In order to provide a sealing arrangement for a fuel cell stack, which comprises a plurality of fuel cell units, which are arranged consecutively in a stacking direction, wherein the sealing...
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US20080057376 |
Fuel-Cell Stack Comprising an External Media Supply
The invention relates to a fuel-cell stack with an external media supply, comprising a plurality of stacked fuel-cell elements, each containing a proton-conductive polymer membrane, which is...
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US20050158606 |
Mounting frame for fuel cell stack
A mounting frame includes a cell enclosure and a retention arrangement. The cell enclosure comprises a first boundary frame including four first boundary legs and a second boundary frame including...
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US20100159304 |
THERMOMECHANICAL SEALING OF INTERCONNECT MANIFOLDS IN FUEL CELL STACKS
A planar fuel cell stack is provided. The planar fuel cell stack comprises an anode interconnect structure comprising a corrugated first internal manifold connected to a first anode flowfield; a...
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US20050064257 |
Cooling structure for fuel cells
For a fuel cell including a first and a second fuel cell stack (2, 3; 32A, 32B, 32C; 42A, 42B, 42C, 42D) each having a lamination composed of a plurality of laminated cellular fuel cells (9, 10),...
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US20060286428 |
Composite sealing structure for SOFC modules and stacks and related method
A fuel cell composite sealing structure for a fuel cell stack/module that includes a cell that comprises having a cathode and an anode sandwiching a solid electrolyte, a cathode-side interconnect...
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US20080102343 |
Mounting structure of fuel cell stack
A mounting structure of a fuel cell stack includes a first and a second end plate respectively attached to a first and a second side of a separation plate of the fuel cell stack, and a pair of...
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US20100323267 |
Method for producing an electrically insulating sealing arrangement for a fuel cell stack and sealing arrangement for a fuel cell stack
In order to create a method for producing an electrically insulating sealing assembly for producing a seal between two components of a fuel cell stack, which allows for production of a sealing...
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