Abstract: An extended rich mode engine configured and operated extremely rich of stoichiometric to produce a substantially continuous hydrogen rich engine exhaust. Oxygen enrichment devices further optimize production of hydrogen rich engine exhaust. Engines include a free piston gas generator with rich homogenous charge compression, a rich internal combustion engine cylinder system with an oxygen generator, and a rich inlet turbo-generator system with exhaust heat recovery. Oxygen enrichment devices to enhance production of hydrogen rich engine exhaust include pressure swing absorption with oxygen selective materials, and oxygen separators such as a solid oxide fuel cell oxygen separator and a ceramic membrane oxygen separator.

Abstract: A power generation system and method providing an engine configured to produce hydrogen rich reformate to feed a solid oxide fuel cell includes an engine having an intake and an exhaust; an air supply in fluid communication with the engine intake; a fuel supply in fluid communication with the engine intake; at least one solid oxide fuel cell having an air intake in fluid communication with an air supply, a fuel intake in fluid communication with the engine exhaust, a solid oxide fuel cell effluent and an air effluent. Engines include a free piston gas generator with rich homogenous charge compression, a rich internal combustion engine cylinder system with an oxygen generator, and a rich inlet turbo-generator system with exhaust heat recovery. Oxygen enrichment devices to enhance production of hydrogen rich engine exhaust include pressure swing absorption with oxygen selective materials, and oxygen separators such as an solid oxide fuel cell oxygen separator and a ceramic membrane oxygen separator.

Abstract: An extended rich mode engine configured and operated extremely rich of stoichiometric to produce a substantially continuous hydrogen rich engine exhaust. Oxygen enrichment devices further optimize production of hydrogen rich engine exhaust. Engines include a free piston gas generator with rich homogenous charge compression, a rich internal combustion engine cylinder system with an oxygen generator, and a rich inlet turbo-generator system with exhaust heat recovery. Oxygen enrichment devices to enhance production of hydrogen rich engine exhaust include pressure swing absorption with oxygen selective materials, and oxygen separators such as an SOFC oxygen separator and a ceramic membrane oxygen separator.

Abstract: A non-thermal plasma (NTP) reactor structural conductor element includes a base conductor support and a high dielectric constant (“high k”) barrier layer supported by and substantially surrounding the base conductor support to form a structural conductor NTP reactor element. The structural conductor element may comprise a variety of shapes such as plates, sheets, half-box, I shapes, C shapes, or comb shapes, among others. In one embodiment, the dielectric barrier layer includes a coating applied to the base conductor support. In another embodiment, the dielectric barrier layer includes a high k film laminated to the base conductor support. In yet another embodiment, the base conductor support integrally forms the dielectric barrier layer via conversion of surfaces of the base conductor using electrochemical, thermal or chemical means to form the dielectric barrier layer.

Abstract: The present system and method relate to power generation utilizing an exhaust side solid oxide fuel cell. Fuel is burned in an engine in the presence of air. The engine exhaust passes through a solid oxide fuel cell where it is consumed in the production of electricity and ionization of oxygen in an air stream also introduced to the solid oxide fuel cell. The solid oxide fuel cell effluent fuel stream and/or air stream can be recycled through the engine, directed through a turbine to recover additional energy therefrom, and/or passed through a catalytic converter. The resulting system exhaust has negligible to zero amounts of nitric oxides, hydrocarbons, carbon monoxide, and particulates.

Abstract: A power generation system and method providing an engine configured to produce hydrogen rich reformate to feed a solid oxide fuel cell includes an engine having an intake and an exhaust; an air supply in fluid communication with the engine intake; a fuel supply in fluid communication with the engine intake; at least one SOFC having an air intake in fluid communication with an air supply, a fuel intake in fluid communication with the engine exhaust, a SOFC effluent and an air effluent. Engines include a free piston gas generator with rich homogenous charge compression, a rich internal combustion engine cylinder system with an oxygen generator, and a rich inlet turbo-generator system with exhaust heat recovery. Oxygen enrichment devices to enhance production of hydrogen rich engine exhaust include pressure swing absorption with oxygen selective materials, and oxygen separators such as an SOFC oxygen separator and a ceramic membrane oxygen separator.

Abstract: A power generation system providing an engine configured to produce hydrogen rich reformate to feed a solid oxide fuel cell includes an engine having an intake and an exhaust; an air supply in fluid communication with the engine intake; a fuel supply in fluid communication with the engine intake; at least one SOFC having an air intake in fluid communication with an air supply, a fuel intake in fluid communication with the of, engine exhaust, a SOFC effluent and an air effluent. Engines include a free piston gas generator with rich homogenous charge compression, a rich internal combustion engine cylinder system with an oxygen generator, and a rich inlet turbo-generator system with exhaust heat recover. Oxygen enrichment devices to enhance production of hydrogen rich engine exhaust include pressure swing absorption with oxygen selective materials, and oxygen separators such as an SOFC oxygen separator and a ceramic membrane oxygen separator.

Abstract: An encapsulated electrode assembly which retains a highly reactive material to enhance reaction efficiency within a liquid electrolyte battery cell. The electrode assembly comprises a structural member of a first active material formed into a chamber within which is retained a highly reactive non-structural second active material that preferably comprises a particulated form of reactive material which provides increased electrochemical reaction per unit area in relation to the first reactive material. By way of example, when the invention is practiced within a lead-acid battery, the electrode pouch preferably comprises a reactive structural lead alloy, and the highly reactive material comprises lead containing compounds that support charge generation within the battery. The encapsulated electrode may additionally incorporate grids within, and in contact with, the chamber to further reduce current density within the electrode.

Abstract: A compact integrated thermal management and fuel reformation system and method includes a thermally insulated wall forming an envelope having an interior chamber housing, a solid oxide fuel cell stack and a mixed mode heat exchanger. A recuperator having interior walls that are color graded to provide temperature zones effecting a positive temperature gradient in the direction of the solid oxide fuel cell stack is disposed within the chamber and close coupled to the fuel cell stack for absorbing radiation therefrom. The recuperator further heats the partially preheated oxidant gas and partially or fully reforms incoming fuel gas. Manifolds having oxidant and fuel channels for conducting reformed fuel and heated oxidant from the recuperator to fuel cell oxidant and fuel inlets are arranged to maximize fuel flow at the portions of each fuel cell adjacent the recuperator and to maximize oxidant flow near central portions of each fuel cell. A method for providing a tailored anode fuel stream is also provided.

Abstract: A non-thermal plasma (NTP) reactor structural conductor element includes a base conductor support and a high dielectric constant (“high k”) barrier layer supported by and substantially surrounding the base conductor support to forma structural conductor NTP reactor element. The structural conductor element may comprise a variety of shapes such as plates, sheets, half-box, I shapes, C shapes, or comb shapes, among others.

Abstract: The power generation system and method of the present invention employ a solid oxide fuel cell which reforms fuel to a degree which is controlled by the amount of fuel introduced to the solid oxide fuel cell. The effluent is directed preferably through a heat exchanger and then into an engine. This hybrid system more efficiently produces energy, both mechanical and electrical, over conventional systems.