Patent application number | Description | Published |
20080248361 | Reversible Solid Oxide Fuel Cell Stack and Method For Preparing Same - A reversible SOFC monolithic stack is provided which comprises: 1) a first component which comprises at least one porous metal containing layer ( | 10-09-2008 |
20090061272 | CERIA AND STAINLESS STEEL BASED ELECTRODES - A cermet anode structure obtainable by a process comprising the steps of: (a) providing a slurry by dispersing a powder of an electronically conductive phase and by adding a binder to the dispersion, in which said electronically conductive phase comprises a FeCrMx alloy, wherein Mx is selected from the group consisting of Ni, Ti, Nb, Ce, Mn, Mo, W, Co, La, Y, Al, and mixtures thereof, (b) forming a metallic support of said slurry of the electronically conductive phase, (c) providing a precursor solution of ceria, said solution containing a solvent and a surfactant, (d) impregnating the structure of step (b) with the precursor solution of step (c), (e) subjecting the resulting structure of step (d) to calcination, and (f) conducting steps (d)-(e) at least once. | 03-05-2009 |
20090061284 | CERIA AND STRONTIUM TITANATE BASED ELECTRODES - A ceramic anode structure obtainable by a process comprising the steps of: (a) providing a slurry by dispersing a powder of an electronically conductive phase and by adding a binder to the dispersion, in which said powder is selected from the group consisting of niobium-doped strontium titanate, vanadium-doped strontium titanate, tantalum-doped strontium titanate, and mixtures thereof, (b) sintering the slurry of step (a), (c) providing a precursor solution of ceria, said solution containing a solvent and a surfactant, (d) impregnating the resulting sintered structure of step (b) with the precursor solution of step (c), (e) subjecting the resulting structure of step (d) to calcination, and (f) conducting steps (d)-(e) at least once. | 03-05-2009 |
20090061287 | Horizontally Graded Structures for Electrochemical and Electronic Devices - The present invention provides a graded multilayer structure, comprising a support layer ( | 03-05-2009 |
20100015473 | MULTI-LAYER COATING - A multi-layer coating for protection of metals and alloys against oxidation at high temperatures in general is provided. The invention utilizes a multi-layer ceramic coating on metals or alloys for increased oxidation-resistance, comprising at least two layers, wherein the first layer ( | 01-21-2010 |
20100112407 | COMPOSITE MATERIAL SUITABLE FOR USE AS AN ELECTRODE MATERIAL IN A SOC - The present invention relates to composite material suitable for use as an electrode material in a solid oxide cell, said composite material consist of at least two non-miscible mixed ionic and electronic conductors. Further provided is a composite material suitable for use as an electrode material in a solid oxide cell, said composite material being based on (Gd | 05-06-2010 |
20110100805 | COMPOSITE GLASS SEAL FOR A SOLID OXIDE ELECTROLYSER CELL STACK - The present invention provides a solid oxide cell stack, comprising: —at least two cells which each comprise a first electrode layer ( | 05-05-2011 |
20110132772 | CHEAP THIN FILM OXYGEN MEMBRANES - The present invention provides a membrane, comprising a porous support layer a gas tight electronically and ionically conducting membrane layer and a catalyst layer, characterized in that the electronically and ionically conducting membrane layer is formed from a material having a crystallite structure with a crystal size of about 1 to 100 nm, and a method for producing same. | 06-09-2011 |
20110198216 | REMOVAL OF IMPURITY PHASES FROM ELECTROCHEMICAL DEVICES - The present invention provides a solid oxide cell comprising a support layer, a first electrode layer, an electrolyte layer, and a second cathode layer, wherein at least one of the electrode layers comprises electrolyte material, a catalyst and agglomerated particles selected from the group consisting of alkali oxides, earth alkali oxides and transition metal oxides. | 08-18-2011 |
20120037499 | COMPOSITE OXYGEN ELECTRODE AND METHOD FOR PREPARING SAME - The present invention provides a composite oxygen electrode, comprising—a porous backbone structure comprising two separate but percolating phases, the first phase being an electronic conducting phase, the second phase being an oxide ion conducting phase; and—an electrocatalytic layer on the surface of said backbone structure, wherein said electrocatalytic layer comprises first and second nanoparticles, wherein the first and second particles are randomly distributed throughout said layer, wherein the first nanoparticles are electrocatalytic active nanoparticles, and wherein the second nanoparticles are formed from an ion conducting material. The present invention further comprises a method of producing the above composite electrode, comprising the steps of:—forming a porous backbone structure comprising two separate but percolating phases, the first phase being an electronic conducting phase, the second phase being an oxide ion conducting phase; and—applying an electrocatalytic layer on the surface of said backbone structure, wherein said electrocatalytic layer comprises first and second nanoparticles, wherein the first nanoparticles are electrocatalytic active nanoparticles, and wherein the second nanoparticles are formed from an ion conducting material. | 02-16-2012 |
20130025292 | REVERSIBLE SOLID OXIDE FUEL CELL STACK AND METHOD FOR PREPARING SAME - A reversible SOFC monolithic stack is provided which comprises: 1) a first component which comprises at least one porous metal containing layer ( | 01-31-2013 |
20150056535 | MULTI-LAYER COATING - A multi-layer coating for protection of metals and alloys against oxidation at high temperatures is provided. The invention utilizes a multi-layer ceramic coating on metals or alloys for increased oxidation-resistance, comprising at least two layers, wherein the first layer ( | 02-26-2015 |