Patent application number | Description | Published |
20090098433 | Solid oxide fuel cell and separator - A solid oxide fuel cell is formed by arranging a fuel electrode layer and an air electrode layer on both surfaces of a solid electrolyte, respectively, a fuel electrode current collector and an air electrode current collector outside the fuel electrode layer and the air electrode layer, respectively, and separators outside the fuel electrode current collector and the air electrode current collector. In a first embodiment, a fuel gas and an oxidant gas are supplied from the separators to the fuel electrode layer and the oxidant electrode layer, respectively, through the fuel electrode current collector and the air electrode current collector, respectively. Each separator is formed by laminating a plurality of thin metal plates at least including a thin metal plate in which a first gas discharge opening is arranged in a central part and second gas discharge openings are circularly arranged in a peripheral part, and a thin metal plate with an indented surface. Gases discharged from the separators can be supplied to entire areas of the electrode layers through the current collectors, so that electric power generation can be performed. | 04-16-2009 |
20090098436 | POWER GENERATION CELL FOR SOLID ELECTROLYTE FUEL CELL - Provided is a power generation cell for a solid electrolyte fuel cell, in which a lanthanum gallate-based electrolyte is used as a solid electrolyte. Use of alternative energy for replacing petroleum can be promoted and it is possible to use waste heat using the solid electrolyte fuel cell, thus the solid electrolyte fuel cell is watched in views of resource nursing and the environment. The power generation cell is typically operated at 800 to 1000° C. However, currently, the power generation cell, which is operated at 600 to 800° C. by using the lanthanum gallate-based electrolyte, is suggested. Since a current power generation cell has a large size and has an insufficient output, there are demands for size reduction and high output. In the power generation cell, Sm-doped ceria particles are separately attached to a surface of porous nickel having a network frame structure. The demands are satisfied by using the anode. | 04-16-2009 |
20090169970 | Solid oxide fuel cell and separator - A solid oxide fuel cell is formed by arranging a fuel electrode layer and an air electrode layer on both surfaces of a solid electrolyte, respectively, a fuel electrode current collector and an air electrode current collector outside the fuel electrode layer and the air electrode layer, respectively, and separators ( | 07-02-2009 |
20100021792 | SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD THEREOF - An electric power generation cell | 01-28-2010 |
Patent application number | Description | Published |
20120094142 | PROCESS FOR PRODUCING POROUS SINTERED ALUMINUM, AND POROUS SINTERED ALUMINUM - This method for producing porous sintered aluminum includes: mixing aluminum powder with a sintering aid powder containing a sintering aid element to obtain a raw aluminum mixed powder; forming the raw aluminum mixed powder into a formed object prior to sintering having pores; and heating the formed object prior to sintering in a non-oxidizing atmosphere to produce porous sintered aluminum, wherein the sintering aid element is titanium, and when a temperature at which the raw aluminum mixed powder starts to melt is expressed as Tm (° C.), then a temperature T (° C.) of the heating fulfills Tm-10 (° C.)≦T≦685 (° C.). | 04-19-2012 |
20120135142 | PROCESS FOR PRODUCTION OF ALUMINUM COMPLEX COMPRISING SINTERED POROUS ALUMINIUM BODY - This method for producing an aluminum composite including porous sintered aluminum, includes: mixing aluminum powder with a sintering aid powder containing either one or both of titanium and titanium hydride to obtain a raw aluminum mixed powder; adding and mixing a water-soluble resin binder, water, a plasticizer containing at least one selected from polyhydric alcohols, ethers, and esters, and a water-insoluble hydrocarbon-based organic solvent containing five to eight carbon atoms into the raw aluminum mixed powder to obtain a viscous composition; shape-forming the viscous composition on an aluminum foil or an aluminum plate and causing the viscous composition to foam to obtain a formed object prior to sintering; and heating the formed object prior to sintering in a non-oxidizing atmosphere to obtain an aluminum composite which includes porous sintered aluminum integrally joined onto the aluminum foil or the aluminum plate, wherein when a temperature at which the raw aluminum mixed powder starts to melt is expressed as Tm (° C.), then a temperature T (° C.) of the heating fulfills Tm-10 (° C.)≦T≦685 (° C.). | 05-31-2012 |
Patent application number | Description | Published |
20150180011 | MODULE BATTERY AND METHOD OF MANUFACTURING MODULE BATTERY - Two or more strings are connected in parallel. The strings each include two or more cells and a fuse. The two or more cells are connected in series. The fuse is connected in series to the two or more cells. Combustion of the cells do not occur when heat generated per unit time by the cells is less than or equal to an upper limit. The number of series-connected cells is determined to be less than or equal to a threshold value, within which the electric power converted into heat by a short-circuited cell in the event of a failure reaches the upper limit. The fusing current matches with a charging current that flows to a fault string when the electric power converted into heat by a short-circuited cell in the event of a failure reaches the upper limit. | 06-25-2015 |
20150180012 | POWER STORAGE APPARATUS - Two or more module batteries are arranged in an array and connected through wiring. The outer surface of a first side wall of a case faces in a first direction without facing the others of the two or more module batteries. Second and third side walls of the case are spaced from each other in a second direction. The first direction and the second direction are perpendicular to each other. Two or more string groups are arranged linearly in the second direction. The positive electrode current collecting part extends along the inner surface of the second side wall, the positive electrode extension part extends along the inner surface of the first side wall, and the positive electrode feedthrough part penetrates through the first side wall. The positive electrode current collecting part, the positive electrode extension part, the positive electrode feedthrough part, and the wiring are electrically connected to one another. | 06-25-2015 |
20150180017 | POWER STORAGE APPARATUS - Two or more series-connected sets are arranged in a vertical direction and connected in series through an interstage wire. Each of the two or more series-connected sets includes two or more module batteries that are arranged in a horizontal direction and connected in series through an intrastage wire. The main pole feedthrough part penetrates through a side wall of the container. The main pole terminal is disposed outside the case. An insulator of the main pole supporter insulates a first coupling part and a second coupling part from each other. The first coupling part is coupled to the base, and the second coupling part is coupled to the main pole terminal. The two or more cells are housed in an accommodation space and charged and discharged via the main pole. | 06-25-2015 |