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US20130236808 FUEL CELL  
A fuel cell includes a membrane electrode assembly and a separator. The separator includes a water accumulation portion including at least one of a buffer portion, a lowermost channel groove, a...
US20130273453 Chemical Bonding For Improved Catalyst Layer/Membrane Surface Adherence In Membrane-Electrolyte Fuel Cells  
A catalyst coated membrane (CCM) for an alkaline fuel cell having OH-ion conducting catalyst layers and a membrane, wherein the ionomer throughout the entire CCM is cross-linked in one chemical...
US20110143252 MEA MEMBER AND POLYMER ELECTROLYTE FUEL CELL  
In an MEA member constituted by a polymer electrolyte membrane-electrode assembly (MEA) and a frame and in a polymer electrolyte fuel cell including this MEA member, the MEA and the frame can be...
US20150093679 FUEL CELL AND SEPARATOR  
A separator of a fuel cell may comprise: a first groove portion formed between a first hole and a second hole on a first surface of the separator; a second groove portion formed between a third...
US20110151350 FUEL CELL SUBASSEMBLIES INCORPORATING SUBGASKETED THRIFTED MEMBRANES  
A fuel cell roll good subassembly is described that includes a plurality of individual electrolyte membranes. One or more first subgaskets are attached to the individual electrolyte membranes....
US20130183604 FUEL CELL RESIN FRAME EQUIPPED MEMBRANE ELECTRODE ASSEMBLY  
A resin frame equipped membrane electrode assembly includes a membrane electrode assembly and a resin frame member. The membrane electrode assembly includes an anode, a cathode, and a solid...
US20110300466 Chemical Bonding For Catalyst/Membrane Surface Adherence In Membrane Electrolyte Fuel Cells  
An alkaline membrane fuel cell including at least one of i) a catalyst coated OH— ion conducting membrane having a catalyst layer and an OH— ion conducting membrane, and ii) a catalyst coated...
US20110229792 Selectively Coated Bipolar Plates for Water Management and Freeze Start in PEM Fuel Cells  
A flow field plate for fuel cell applications includes an electrically conductive plate having a first surface defining a plurality of channels. An active area section and an inactive area section...
US20110014540 Fuel Cell Gas Diffusion Layer Integrated Gasket  
To improve assembly precision of a fuel cell by improving a sealing property. A first gasket 12 is integrally formed with a first gas diffusion layer 11 and a second gasket 14 is integrally formed...
US20100316929 AQUEOUS FORMULATIONS COMPRISING POLYAROMATIC COMPOUNDS BEARING ACID GROUPS AND/OR SALTS OF ACID GROUPS, PROCESS FOR PRODUCING THEM, FURTHER FORMULATIONS PRODUCED USING THE AQUEOUS FORMULATIONS AND USE OF THE FURTHER FORMULATIONS IN FUEL CELLS  
Process for producing aqueous formulations (A) comprising at least one polyaromatic compound bearing acid groups and/or salts of acid groups and also aqueous formulations (A) which have been...
US20100297519 CATHODE FOR FUEL CELL HAVING TWO KINDS OF WATER-REPELLENCY AND METHOD OF PREPARING THE SAME AND MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL COMPRISING THE SAME  
A cathode for a fuel cell includes a gas diffusion layer contacting with a separator having a channel and a catalyst layer interposed between the gas diffusion layer and an electrolyte membrane....
US20140178789 FUEL CELL  
A fuel cell includes a solid polymer electrolyte membrane, and a cathode separator and an anode separator sandwiching a solid polymer electrolyte membrane therebetween. The fuel cell includes an...
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,...
US20110189580 CO-DEPOSITION OF CONDUCTIVE MATERIAL AT THE DIFFUSION MEDIA/PLATE INTERFACE  
A method of depositing a conductive material is described. The method includes: providing a plate selected from anode plates, cathode plates, bipolar plates, or combinations thereof, wherein the...
US20130260276 FLEXIBLE FUEL CELL AND METHOD OF MANUFACTURING THE SAME  
Disclosed herein is a flexible fuel cell, including: (i) an anode comprising an anode end plate structure made of a polymer material and provided with a hydrogen flow channel and a collector made...
US20110281191 POLYMER ELECTROLYTE FUEL CELL, FUEL CELL STACK INCLUDING THE SAME, FUEL CELL SYSTEM, AND METHOD FOR OPERATING FUEL CELL SYSTEM  
A polymer electrolyte fuel cell of the present invention includes: a membrane-electrode assembly (5) having a polymer electrolyte membrane (1) and a pair of electrodes (4A and 4B); a first...
US20110014541 Fuel Cell Gas Diffusion Layer Integrated Gasket  
A gas diffusion layer-integrated gasket 1 includes a first gasket 12 which is integrally molded to a periphery of a first gas diffusion layer 11 and a second gasket 14 which is integrally molded...
US20150030955 FUEL CELL  
A fuel cell includes a membrane electrode assembly, a frame arranged on an outer periphery portion of the membrane electrode assembly, and a separator defining a gas flow channel between the...
US20100330450 Tubular Solid Oxide Fuel Cells With Porous Metal Supports and Ceramic Interconnections  
An intermediate temperature solid oxide fuel cell structure capable of operating at from 600° C. to 800° C. having a very thin porous hollow elongated metallic support tube having a thickness from...
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...
US20140272663 Preparation of Advanced CCMs for AMFCs by Amination and Cross-linking of the Precursor Form of the Ionomer  
In an AMFC, in the formation of a CCM, the anode catalyst layer is selectively cross-linked while the cathode catalyst layer is not cross-linked. This has been found to provide structural...
US20130244131 Fuel cell modules  
A method for the preparation of corrugated fuel cell units from a composite laminate comprising an ion conductive membrane having first and second surface; a first electrocatalyst layer in contact...
US20120258380 POLYMER ELECTROLYTE FUEL CELL  
A polymer electrolyte fuel cell of the present invention includes a membrane-electrode assembly (5) and separators (6A, 6B). A plurality of reactant gas channels are formed on a main surface of at...
US20150162624 Dual Electrolyte Fuel Cell Assembly  
A fuel cell assembly in which one or more dual cell modules is created by “sandwiching” a first reactant chamber between two electrolyte assemblies and enclosing the result within a surrounding...
US20120135330 Membrane-Electrode Assembly with integrated sealing material  
The invention relates to a catalyst-coated ion-conducting membrane and a membrane-electrode assembly (MEA) for electrochemical devices, in particular for fuel cells. The catalyst-coated,...
US20150155567 REVERSAL TOLERANT MEMBRANE ELECTRODE ASSEMBLY FOR A FUEL CELL  
A membrane electrode assembly (MEA) for a fuel cell which exhibits enhanced reversal tolerance. In particular, a layer of iridium or an iridium compound, preferably metallic iridium or iridium...
US20150030959 CELL STRUCTURE OF FUEL CELL  
A cell structure of a fuel cell, including: a membrane electrode assembly M in which an electrolyte membrane 1 is sandwiched between a pair of electrode layers 2 and 3; a frame 4 disposed around...
US20110275004 FUEL CELL SOCKETS, AND FUEL CELL COUPLERS AND FUEL CELLS USING SAME  
A fuel cell socket, to which a fuel cell plug for discharging a liquid fuel for a fuel cell is detachably connected, includes a cylindrical socket body having a diameter-reduced part provided at a...
US20130316263 CONVECTIVE FLOW FIELD FOR FUEL CELL STACK  
The reactant distribution in a gas diffusion layer adjacent the landings of a solid polymer electrolyte fuel cell can be improved by using a flow field plate in which suitable sequential...
US20140154606 FUEL CELL  
A fuel cell includes a membrane electrode assembly and a first separator. The first separator includes a first reactant gas channel, a first reactant gas manifold, and a first buffer portion. The...
US20110236774 System for Pre-Activation of Polymer Electrolyte Fuel Cell (PEFC)  
An apparatus for pre-activation of a polymer electrolyte fuel cell includes a first plate and a second plate hot pressing the unit cell stack, each having a flow channel supplying water vapor to...
US20130108942 FUEL CELL  
A membrane electrode assembly with protective film includes a MEA and protective films. The MEA includes a cathode, an anode, and a solid polymer electrolyte membrane interposed between the...
US20110076589 Nano-patterned electrolytes in solid oxide fuel cells  
A nano-patterned membrane electrode assembly (MEA) is provided, which includes an electrolyte membrane layer having a three-dimensional close-packed array of hexagonal-pyramids, a first porous...
US20120321968 AIR BATTERY AND AIR BATTERY STACK  
There is provided an air battery having a power generation body, the power generation body comprising: a laminate in which a negative electrode, a separator, a positive electrode having a catalyst...
US20130071769 FUEL CELL  
Disclosed is a fuel cell provided with a membrane electrode structure having a frame, two separators that sandwich the membrane electrode structure therebetween, and gas seals between the end...
US20090297898 REFORMING SYSTEM, METHOD FOR OPERATING A REFORMING SYSTEM AND FUEL CELL SYSTEM  
The invention relates to a reformer system for generating a hydrogen-rich reformate comprising a reformer to which fuel and an oxidising agent can be supplied. According to the invention it is...
US20130040221 ADHESIVE MATERIAL FOR FUEL CELL AND FUEL CELL  
An adhesive material is used to bond between layers of a fuel cell. The adhesive material includes an adhesive resin, conductive particles and a conductive resin.
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...
US20110183231 HIGH MOLECULAR NANOCOMPOSITE MEMBRANE FOR DIRECT METHANOL FUEL CELL, AND MEMBRANE-ELECTRODE ASSEMBLY AND METHANOL FUEL CELL INCLUDING THE SAME  
A high molecular nanocomposite membrane for a Direct Methanol Fuel Cell (DMFC), and a Membrane-Electrode Assembly (MEA) and a methanol fuel cell including the same membrane. The high molecular...
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...
US20150118594 MEMBRANE ELECTRODE ASSEMBLIES  
The present invention relates to improved membrane electrode assemblies, having two electrochemically active electrodes separated by a polymer electrolyte membrane. The membrane electrode...
US20120094206 Solid oxide fuel cells and manufacturing method thereof  
Provided are a solid oxide fuel cell and a method of manufacturing the same. The solid oxide fuel cell in which at least one or more unit modules are stacked and integrated with each other...
US20120237848 Electrochemical device comprising an electrically-conductive, selectively-permeable membrane  
An electrochemical device, such as a fuel cell or an electrolyzer. In one embodiment, the electrochemical device includes a membrane electrode assembly (MEA), an anodic gas diffusion medium in...
US20150236366 FLEXIBLE FUEL CELL AND METHOD OF FABRICATING THEREOF  
Provided is a flexible fuel cell. The flexible fuel cell includes: an anode including an anode end plate structure made of a polymer material and having a hydrogen flow channel formed therein, and...
US20110294033 UNITIZED ELECTROCHEMICAL CELL SUB-ASSEMBLY AND THE METHOD OF MAKING THE SAME  
Disclosed is a unitized electrochemical cell sub-assembly having a first separator plate and a second separator plate that each has a first surface. A recess is located in at least one of the...
US20110256466 MEMBRANE ELECTRODE ASSEMBLY COMPRISING A CATALYST MIGRATION BARRIER LAYER  
A membrane electrode assembly for a fuel cell is disclosed, which comprises at least one porous ionomer containing layer disposed at the interface between the cathode electrocatalyst material and...
US20110027684 DISPERSION COMPOSITION OF FLUORINE-CONTAINING ION EXCHANGE RESIN  
Problems to be Solved There is provided a dispersion composition of fluorine-containing ion exchange resin, which has an extremely low solution viscosity even in a case in which the concentration...
US20130202984 METHOD FOR THE PRODUCTION OF AN ELECTROCHEMICAL CELL  
The present invention relates to a new method for the production of electrochemical cells, in particular individual cells for fuel cells and stacks, in which the individual components of a...
US20100062320 SUBGASKET WINDOW EDGE DESIGN RELIEF  
A unitized electrode assembly for a fuel cell comprising an electrolyte membrane and a subgasket. The subgasket maximizing an operating life of the electrolyte membrane, militating against adverse...
US20120040268 POLYMER ELECTROLYTE FUEL CELL AND FUEL CELL STACK COMPRISING THE SAME  
A polymer electrolyte fuel cell of the present invention comprises a membrane-electrode assembly (5), a first separator (6a), and a second separator (6b); the first separator (6a) having a...

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