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US20060204803 Fuel cell device, control method thereof, and electronic appliance using them  
The present invention relates to a fuel cell control of a fuel cell device using a liquid fuel, and simplifies its sensor configuration for obtaining control information. This is configured as a...
US20130059228 FLOW FIELD PLATE FOR ELECTROCHEMICAL FUEL CELL  
A flow field plate comprises a first flow field; an opposing second flow field; and at least one flow channel formed in the first flow field, the at least one flow channel comprising: a first side...
US20100297525 FUEL CELL  
A cell unit of a fuel cell includes a first separator, a first membrane electrode assembly, a second separator, a second membrane electrode assembly, and a third separator. Resin connecting...
US20070148509 Fuel cell electric power generating system  
A fuel cell electric power generation system using air as both a coolant and an oxidant comprises an electric power generation subsystem, an air filter subsystem, a power and control electronics...
US20120088181 Chemical Durability Using Synergystic Mitigation Strategies  
A fuel cell includes an ion conducting membrane having a first side and a second side. Characteristically, the ion conducting membrane has a sufficient amount of a stabilization agent and platinum...
US20150180041 FORMULATION OF AN ACTIVE LAYER HAVING IMPROVED PERFORMANCES  
An active layer for a proton-exchange membrane fuel cell (PEMFC) including at least two perfluorosulfonate ionomers.
US20110318670 FUEL CELL MEA (MEMBRANE ELECTRODE ASSEMBLY) WITH A BORDER PACKAGING STRUCTURE  
A fuel cell MEA with a border packaging structure. A catalyst coated membrane includes an anode catalyst layer, a cathode catalyst layer, and a proton exchange membrane disposed therebetween. An...
US20120070765 POLYBENZOXAZINE-BASED COMPOUND, ELECTROLYTE MEMBRANE INCLUDING THE SAME, AND FUEL CELL EMPLOYING THE ELECTROLYTE MEMBRANE  
A method of preparing an electrolyte membrane comprising a crosslinked object of a polybenzoxazine-based compound formed of a polymerized resultant product of a first monofunctional...
US20120244452 DIRECT CATALYST COATING ON FREE STANDING MICROPOROUS LAYER  
Methods of making reinforced membrane electrode assemblies are described. Catalyst coated free standing microporous layers and reinforced membrane electrode assemblies are also described.
US20140349212 OXYGEN REDUCTION CATALYST AND METHOD FOR PRODUCING SAME  
The present invention concerns an oxygen reduction catalyst comprising composite particles in which primary particles of a titanium compound is dispersed into a carbon structure, wherein the...
US20150086899 FUEL CELL  
A fuel cell includes a membrane electrode assembly with a frame at a peripheral portion, and a separator disposed on both sides of the frame and the membrane electrode assembly. A protrusion and a...
US20110262836 LITHIUM-AIR CELL INCORPORATING LITHIUM ALUMINUM GERMANIUM PHOSPHATE CATHODE  
A lithium-air cell is provided which incorporates a cathode comprised of a lithium aluminum germanium phosphate (LAGP) glass-ceramic material for facilitating an oxygen reduction reaction. The...
US20150140467 FUEL CELL WITH IMPROVED ELECTRIC INSULATION  
A fuel cell is provided. The fuel cell includes a stack of at least one electrochemical cell, suitable for generating an electric current from an oxidation-reduction reaction between an oxidizing...
US20110223517 ASYMMETRIC ACIDIFICATION OF A MEMBRANE-ELECTRODE ASSEMBLY  
In one embodiment, a method of making an MEA for a fuel cell comprises arranging a cathodic structure on a first surface of a PEM, and arranging an anodic structure on a second surface of the PEM,...
US20090217981 FLUID HANDLING DEVICE WITH DIRECTIONALLY-BIASED WETTING SURFACE  
A fluid handling device with an anisotropic wetting surface including a substrate with a multiplicity of asymmetric substantially uniformly shaped asperities thereon. Each asperity has a first...
US20090035619 METHODS AND SYSTEMS OF PRODUCING MOLECULAR HYDROGEN USING A PLASMA SYSTEM IN COMBINATION WITH AN ELECTRICAL SWING ADSORPTION SEPARATION SYSTEM  
Systems and methods for production of molecular hydrogen are described herein. Systems may include a plasma reformer and an electrical swing adsorption system. The plasma reformer may produce a...
US20140302418 MEMBRANE-ELECTRODE ASSEMBLY COMPRISING TWO COVER LAYERS  
The invention relates to a membrane-electrode assembly (100), comprising two electrodes (110, 110′) and a membrane (120), preferably a polymer electrolyte membrane (PEM), which is disposed between...
US20100015491 SOLID OXIDE FUEL CELL STACK FOR PORTABLE POWER GENERATION  
A solid oxide fuel cell module for use in a portable power supply system. The solid oxide fuel cell module includes a housing with a walled structure defining a substantially enclosed interior...
US20080152971 Fuel cell having hydrogen storage tank  
A fuel cell having a hydrogen storage tank, the fuel cell including: a hydrogen generator generating hydrogen by a chemical reaction between a certain amount of alkaline solution with an alkaline...
US20150200406 HOLDING APPARATUS FOR FUEL CELL GASKET  
A holding apparatus for a fuel cell gasket has a support having a flat surface part which attracts the gasket and serves to stack a frame-shaped gasket on an outer circumference of an electrolyte...
US20070134542 FLOW BOARD FOR FUEL CELL  
A flow board applied to a fuel cell is disclosed. The fuel cell includes at least one membrane electrode assembly. The flow board comprises a plate body having one or more concave portions, each...
US20110033775 FUEL CELL SEPARATOR AND FUEL CELL COMPRISING FUEL CELL SEPARATOR  
A fuel cell separator of the present invention is a plate-shaped fuel cell separator including a reaction gas supply manifold hole (21), a reactant gas discharge manifold hole (22), a...
US20080311434 Metallic Supporting Grid for Thin Electrolyte Membrane in Solid Oxide Fuel Cells  
A solid oxide fuel cell structure obtainable by selective electro-chemical processing, comprising an electrolyte membrane (4) formed by a thin film more than 50 nm but less than 10 μm thick,...
US20070238004 Insert-molded, externally manifolded, one-shot sealed membrane based electrochemical cell stacks  
The present invention provides membrane cassettes and stacks thereof which are suitable for a use in a variety of electrochemical applications. The invention further provides membrane cassettes...
US20080066299 Manufacturing method of a hydrogen separation membrane-electrolyte membrane assembly and a fuel cell provided with that assembly  
A manufacturing method of a hydrogen separation membrane-electrolyte membrane assembly which includes the steps of applying a hydrogen permeation treatment at a predetermined temperature to a...
US20090169925 Potassium electric generator and chemical synthesizer  
Alkaline metal fuel technology is applied to the design and construction of an electrolytic fuel cell. Highly exothermic chemical reactions and vigorous kinetic gaseous flows are promoted within a...
US20100291464 LOW CONTACT RESISTANCE COATED STAINLESS STEEL BIPOLAR PLATES FOR FUEL CELLS  
A bipolar plate to reduce electrical contact resistance between the plate and a diffusion layer used in a fuel cell. The opposing surfaces of the plate define flow channels with upstanding lands...
US20110159401 DIRECT METHANOL FUEL CELL STRUCTURE  
The invention provides a direct methanol fuel cell. The direct methanol fuel cell includes a membrane having a first surface and an opposite second surface. The membrane is sandwiched between a...
US20070207360 ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL  
An electrolyte membrane includes a porous membrane and a proton conductive inorganic material loaded in the porous membrane. The proton conductive inorganic material has a super strong acidity....
US20050266296 Stack having improved cooling structure and fuel cell system having the same  
A fuel cell system includes a fuel supply unit for supplying fuel, an air supply unit for supplying air, a coolant supply unit for supplying coolant, and a stack having an electricity generator in...
US20060210857 Electrochemical cell arrangement with improved mea-coolant manifold isolation  
Typically a seal is arranged around each coolant manifold aperture on each plate included in an electrochemical cell stack. However, each coolant seal is susceptible to failure. Coolant leakage...
US20150104729 FUEL CELL  
A fuel cell includes a membrane electrode assembly, separators, and a second separator among the separators. The membrane electrode assembly includes an electrolyte membrane, a first electrode and...
US20120231367 COMPOSITE PROTON CONDUCTING MEMBRANE WITH LOW DEGRADATION AND MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELLS  
A small molecule or polymer additive can be used in preparation of a membrane electrode assembly to improve its durability and performance under low relative humidity in a fuel cell. Specifically,...
US20110111321 COMPOSITE PROTON CONDUCTING MEMBRANE WITH LOW DEGRADATION AND MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELLS  
A small molecule or polymer additive can be used in preparation of a membrane electrode assembly to improve its durability and performance under low relative humidity in a fuel cell. Specifically,...
US20080248368 MICROTEXTURED FUEL CELL ELEMENTS FOR IMPROVED WATER MANAGEMENT  
Methods and materials to improve water management in a fuel cell by microtexturing fuel cell elements, including the separator plate and/or the gas diffusion media. A method of manufacturing a...
US20050191541 Fuel cell system with flow field capable of removing liquid water from the high-pressure channels  
A fuel cell system having flow fields capable to operate like interdigitated flow fields, but in the same time allowing the removal of liquid water collected in the high-pressure channels,...
US20110123900 ION CONDUCTIVE COMPOSITE MEMBRANE USING INORGANIC CONDUCTOR  
An ion-conductive composite membrane and a method of manufacturing the same, the membrane including phosphate platelets, a silicon compound, and a Keggin-type oxometalate and/or Keggin-type...
US20090239127 DRY PARTICLE BASED ADHESIVE AND DRY FILM AND METHODS OF MAKING SAME  
Dry process based energy storage device structures and methods for using a dry adhesive therein are disclosed.
US20100064958 WET Buoyancy Engine  
Technologies such as stealth buoys and underwater gliders need to modify their own buoyancy in order to operate. Strategies such as pumping fluid are typically used to change the device's net...
US20130122397 POLYMER ELECTROLYTE FUEL CELL AND FUEL CELL SYSTEM INCLUDING THE SAME  
A polymer electrolyte fuel cell according to the present invention includes: an electrolyte layer-electrode assembly (5); a first separator (6A) provided with a first reaction gas flowing region;...
US20100291466 DIFFUSION MEDIA FORMED BY PHOTOPOLYMER BASED PROCESSES  
A diffusion medium layer for a fuel cell, including an electrically conductive microtruss structure disposed between a pair of electrically conductive grids is provided. At least one of the...
US20110091790 ION-CONDUCTING MEMBRANE STRUCTURES  
An ion-conducting membrane structure comprising (i) an ion-conducting membrane wherein said membrane has a first face and a second face, (ii) a first hydrogen peroxide decomposition catalyst and...
US20120219873 PROTON EXCHANGE MEMBRANE FUEL CELL  
This invention relates to fuel cells, particularly proton exchange membrane fuel cells, more particularly to proton exchange membrane fuel cells employing nanocomposite sulphonated...
US20080090123 FUEL CELL HAVING STACK WITH IMPROVED SEALING STRUCTURE  
A fuel cell stack having a sealing structure for sealing gasses and cooling water. The sealing structure is also electrically insulative. The fuel cell stack includes O-ring beds that are combined...
US20100196783 ELECTROLYTE MEMBRANE, METHOD FOR MANUFACTURING THE SAME, AND MEMBRANE ELECTRODE ASSEMBLY HAVING THE ELECTROLYTE MEMBRANE  
To obtain an electrolyte membrane that can prevent large stress formed in the membrane due to its expansion attributable to moisturization upon operation of a fuel cell and that allows the...
US20070148520 Novel metal (III) -chromium-phosphate complex and use thereof  
Disclosed herein are a metal(III)-chromium-phosphate complex represented by a formula of M(III)xCr(HPO4)y(H2PO4)z and the use thereof. More particularly, disclosed are an organic/inorganic...
US20140141358 SOLID OXIDE FUEL CELL COMPRISING POST HEAT-TREATED COMPOSITE CATHODE AND METHOD FOR PREPARING SAME  
Provided are a solid oxide fuel cell including: an anode support; a solid electrolyte layer formed on the anode support; and a composite cathode layer formed on the solid electrolyte layer,...
US20110020728 POLYELECTROLYTE AND PROCESS FOR PRODUCING THE POLYELECTROLYTE  
The present invention provides an electrolyte having high conductivity even under high-temperature low-humidification conditions (e.g. at a temperature of 100 to 120° C. and a humidity of 20 to...
US20110318662 PLATINUM PHOSPHIDE AS A CATHODE CATALYST FOR PEMFCS AND PHOSPHOROUS TREATMENT OF CATALYSTS FOR FUEL CELL  
The present disclosure relates to a catalyst including platinum phosphide having a cubic structure, a method of making the catalyst, and a fuel cell utilizing the catalyst. The present disclosure...
US20090286122 Composite Membranes and Their Use in Electrochemical Cells  
A composite membrane suitable for use in an electrochemical cell, comprises layers of a hydrophilic material and of a second material having relatively high conductivity and which is also...