Abstract: A web page behavior enhancement (WPBE) control element is provided on a rendered web page enabling a user to perform actions on at least a portion of the web page content such as customizing, editing, analyzing, forwarding, and/or annotating the content. The processed content may be presented on the original web page, on a locally stored version of the web page, or archived for subsequent use, where any changes to the original web page content may be tracked and the user notified about the changes. The WPBE control element(s) may be embedded into the web page at the source web application or at the local browser based on factors like web application capabilities, browser capabilities, user preferences, usage pattern, and comparable ones.

Abstract: A ceramic baffle is configured to place a load on a stack of electrochemical cells and direct a reactant feed flow stream to the stack.

Abstract: A multi-stream heat exchanger includes at least one air preheater section, at least one cathode recuperator section, and at least one anode recuperator section, wherein each section is a plate type heat exchanger having two major surfaces and a plurality of edge surfaces, a plurality of risers through at least some of the plates, and a plurality of flow paths located between plates. The cathode recuperator section is located adjacent to a first edge surface of the anode recuperator, and the air preheater section is located adjacent to a second edge surface of the anode recuperator section.

Abstract: A plurality of fuel cell stack components, such as interconnects, seals and bypass conductors are provided. The components may be used in solid oxide fuel cell stacks or other types of fuel cell stacks.

Abstract: According to an embodiment, a gas delivery device for a fuel cell system includes a hollow ceramic element comprising a dielectric material having at least one groove in one end face of the ceramic element and a first metal tube, wherein an end of the first metal tube is inserted into the groove of the hollow ceramic element. According to an embodiment, a fuel cell system includes a fuel cell stack or column, a gas delivery line fluidly connected to the stack or column, and a coefficient of thermal expansion compensator/isolator located in the gas delivery line, where the coefficient of thermal expansion compensator/isolator includes a hollow ceramic element made of a dielectric material having at least one groove in one end face of the ceramic element, a first metal tube, where an end of the first metal tube is inserted into the groove of the hollow ceramic element, and a hollow flexible element which compensates for differences in coefficients of thermal expansion between components of the fuel cell system.

Abstract: A fuel cell system includes a plurality of fuel cell stacks, and one or more devices which in operation of the system provide an azimuthal direction to one or more anode or cathode feed or exhaust fluid flows in the system.

Abstract: A fuel cell system includes at least one fuel cell stack, a fuel inlet conduit, and a fuel heat exchanger containing a fuel reformation catalyst. The fuel heat exchanger is connected to the fuel inlet conduit and to at least one fuel cell system exhaust conduit which in operation provides a high temperature exhaust stream to the fuel heat exchanger. The fuel heat exchanger is thermally integrated with an anode tail gas oxidizer (ATO) exhaust conduit such that in operation an ATO exhaust stream in the ATO exhaust conduit heats a fuel inlet stream passing through the heat exchanger.

Abstract: A fuel cell system includes a fuel cell stack, a reformer which is thermally integrated with the fuel cell stack. The system may also include a combustor which is thermally integrated with the reformer. The reformer is a reformation catalyst containing channel bounded by at least one corrugated foil wall. The reformer is adapted to reform a hydrocarbon fuel to a hydrogen containing reaction product and to provide the reaction product to the fuel cell stack.

Abstract: A fuel cell stack module includes a plurality of fuel cell stacks, a base supporting the plurality of fuel cell stacks, and a metal shell located over the base and the fuel cell stacks. The metal shell contains an integrated heat exchanger.

Abstract: A current collector for a fuel cell stack includes a first member configured for coupling to a fuel cell stack, the first member comprising a generally planar portion and a tubular portion having an open end. The current collector also includes a flexible member coupled to the first member. At least a portion of the flexible member is received in the open end of the tubular portion and the first member and the flexible member provide a conductive path for current generated by the fuel cell stack.

Abstract: A fuel cell interconnect includes a first surface containing a first plurality of channels and a second surface containing a second plurality of channels. The first and second surfaces are disposed on opposite sides of the interconnect. The first plurality of channels is offset from the second plurality of channels.

Abstract: The present invention involves a system and method for superheating the refrigerant gas in a motor vehicle air conditioning system in order to minimize the amount of work required to be performed by the compressor. In an embodiment of the present invention, the refrigerant gas is diverted through the exhaust manifold immediately after passing through the compressor. As the refrigerant gas passes through the exhaust manifold, it is superheated by the surrounding hot exhaust gases thereby increasing the refrigerant gas pressure to reduce the amount of work done by the compressor.

Abstract: A SOFC includes a cathode electrode, a solid oxide electrolyte, an anode electrode, and a hydrocarbon fuel inlet. The SOFC is configured for internal reforming of a hydrocarbon fuel at the anode electrode. The SOFC is configured to limit an interaction between the hydrocarbon fuel and the anode electrode adjacent to the hydrocarbon fuel inlet, or to limit an area of the anode electrode exposed to the hydrocarbon fuel adjacent to the hydrocarbon fuel inlet, or to provide a gradual introduction of the hydrocarbon fuel to the anode electrode.

Abstract: The present invention relates to a gas delivery device or conduit for a fuel cell stack. According to an embodiment, a gas delivery device for a fuel cell system includes a hollow ceramic element comprising a dielectric material and a hollow flexible element which compensates for differences in coefficients of thermal expansion between components of the fuel cell system. According to an embodiment, a fuel cell system includes a fuel cell stack or column, a gas delivery line fluidly connected to the stack or column, and a coefficient of thermal expansion compensator/isolator located in the gas delivery line. The coefficient of thermal expansion compensator/isolator includes a hollow ceramic element comprising a dielectric material and a hollow flexible element which compensates for differences in coefficients of thermal expansion between components of the fuel cell system.

Abstract: A fuel cell system includes a fuel cell stack, a reformer which is thermally integrated with the fuel cell stack. The system may also include a combustor which is thermally integrated with the reformer. The reformer is a reformation catalyst containing channel bounded by at least one corrugated foil wall. The reformer is adapted to reform a hydrocarbon fuel to a hydrogen containing reaction product and to provide the reaction product to the fuel cell stack.

Abstract: A fuel cell system includes a plurality of fuel cell stacks, a plurality of reformers, and a plurality of combustors. Each reformer is adapted to reform a hydrocarbon fuel to a hydrogen containing reaction product and to provide the reaction product to at least one of the plurality of the fuel cell stacks. Each combustor is thermally integrated with at least one of the plurality of the reformers. The system also includes an independent fuel feed conduit provided into each combustor and one or more control devices adapted to independently control an amount of fuel being provided to each combustor through each fuel feed conduit to independently control a temperature of each combustor.

Abstract: A solid oxide fuel cell stack incorporates metallic interconnects each of which includes a fuel intake manifold, a fuel exhaust manifold, an oxidant intake manifold and an oxidant exhaust manifold. The fuel side of the interconnect defines a fuel flow field surrounded by a continuous sealing surface and in fluid communication with the fuel intake and exhaust manifold. The oxidant side of the interconnect defines an oxidant flow field surrounded by a continuous sealing surface and in fluid communication with the oxidant intake and exhaust manifolds. The interconnect may be fabricated by brazing together three stainless steel plates having overlapping openings to permit the exclusionary flow of fuel and oxidant through the interconnect.

Abstract: A solid oxide fuel cell stack includes a thermally responsive compression element. The compression element extends between the top and bottom plates of the stack and has an overall coefficient of thermal expansion which is substantially the same or less than the composite coefficient of thermal expansion of the stack itself. The compression element may be elongated and include a lower rod, an upper sleeve and an intermediate expansion member which are concentrically arranged. The expansion member bears on shoulders formed on the lower rod and upper sleeve to provide a compressive force at elevated temperatures, if the expansion member has a higher coefficient of thermal expansion than the lower rod and upper sleeve.

Abstract: The invention is an electrochemical cell made of a first electrode, a second electrode, and a curable liquid electrolyte located between the first and second electrodes, wherein the curable liquid electrolyte is made of a protonic polymer having an polymeric backbone with side chains with acidic groups for conducting proton for an electrochemical cell, a first vinyl monomer with a —(COOH)— group, and a cross linking agent with a second vinyl monomer.

Abstract: The invention relates to a method for making an electrochemical cell by forming a curable PFSI electrolyte by mixing a perfluro sulfonate ionomer (PFSI) with a monomer and a cross linking agent having at least two vinyl functionalities in order to form a mixture, and then removing the solvent of the PFSI by distillation to obtain a curable PFSI electrolyte, disposing the curable PFSI electrolyte on a first electrode and a second electrode forming a precursor, and treating the precursor to cure at least a portion of the curable PFSI electrolyte forming a cured electrolyte composition, and, further, the invention relates to an electrochemical cell made by the method and fuel cell made by the method.