Patent application number | Description | Published |
20130071768 | MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL STACK - A membrane electrode assembly including an electrolyte membrane; a catalyst layer on the electrolyte membrane; a gas diffusion layer attached to the catalyst layer; and an adhesive layer between the electrolyte membrane and the gas diffusion layer around an outer edge of the catalyst layer, and a fuel cell stack including a plurality of unit cells, each including one of the membrane electrode assemblies. | 03-21-2013 |
20130280636 | ELECTRODE FOR FUEL CELL, METHOD OF PREPARING SAME, MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL SYSTEM INCLUDING SAME - Disclosed are an electrode for a fuel cell, a method of preparing the fuel cell electrode, a membrane-electrode assembly including the fuel cell electrode, and a fuel cell system including the fuel cell electrode. The electrode includes an electrode substrate having a conductive substrate and a layer-by-layer assembled multi-layer disposed on a side of the conductive substrate and a bilayer including a polymer electrolyte or a conductive nanoparticle, and a catalyst layer disposed on the electrode substrate. | 10-24-2013 |
20130288155 | SUPPORT FOR ELECTRODE CATALYST AND METHOD OF MANUFACTURING THE SAME, ELECTRODE CATALYST AND FUEL CELL - Disclosed are a support for an electrode catalyst that includes a carbon support and a crystalline carbon layer disposed on a surface of the carbon support, the crystalline carbon layer including one or more heteroatoms chemically-bound to carbon of the carbon support. A method of manufacturing the support for electrode catalyst, an electrode support, and a fuel cell including the support for an electrode catalyst are also disclosed. | 10-31-2013 |
20130344414 | SUPPORTER FOR FUEL CELL, AND ELECTRODE FOR FUEL CELL, MEMBRANE-ELECTRODE ASSEMBLY FOR A FUEL CELL, AND FUEL CELL SYSTEM INCLUDING SAME - Disclosed are a supporter for a fuel cell, and an electrode for a fuel cell, a membrane-electrode assembly, and a fuel cell system including the same. The supporter includes a transition metal oxide coating layer formed on a surface of a carbonaceous material, the surface of the carbonaceous material covalently bonded with the transition metal oxide. | 12-26-2013 |
20140030618 | ELECTRODE FOR FUEL CELL, METHOD OF FABRICATING THE SAME, AND MEMBRANE-ELECTRODE ASSEMBLY FOR FUEL CELL AND FUEL CELL SYSTEM INCLUDING THE SAME - Disclosed are an electrode for a fuel cell that includes an electrode substrate and a surface-treatment layer disposed on the electrode substrate and including a hydrophilic layer and a hydrophobic layer partially disposed on the hydrophilic layer. Also disclosed are a method of fabricating an electrode for a fuel cell, a membrane-electrode assembly, and a fuel cell system including the membrane-electrode assembly. | 01-30-2014 |
20140099568 | CATALYST FOR FUEL CELL, METHOD OF PREPARING SAME, MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL SYSTEM INCLUDING SAME - Disclosed are a catalyst for a fuel cell, a method of preparing the same, and an electrode for a fuel cell, a membrane-electrode assembly for a fuel cell, and a fuel cell system including the same, and the catalyst includes a carrier; and an active metal supported on the carrier, wherein the carrier is crystalline carbon bonded with a functional group represented by the following Chemical Formula 1 at the surface thereof. | 04-10-2014 |
20140248552 | SUPPORT FOR FUEL CELL, METHOD OF PREPARING THE SAME, AND ELECTRODE FOR FUEL CELL, MEMBRANE-ELECTRODE ASSEMBY FOR A FUEL CELL AND FUEL CELL SYSTEM INCLUDING SAME - A support for a fuel cell includes a substrate including highly crystalline carbon, and a crystalline carbon layer on the substrate. | 09-04-2014 |
20140335437 | ELECTRODE CATALYST FOR FUEL CELL, ELECTRODE FOR FUEL CELL INCLUDING THE ELECTRODE CATALYST, AND MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL INCLUDING THE SAME - An electrode catalyst for a fuel cell, an electrode, a fuel cell, and a membrane electrode assembly (MEA), the electrode catalyst including a carbonaceous support, and a catalyst metal loaded on the carbonaceous support, wherein the carbonaceous support includes a functional group bound on a surface thereof, the functional group being represented by one of Formula 1 or Formula 2, below, | 11-13-2014 |