213656 ⎘
Fuel cells; Manufacture thereof; Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
Fuel cell stack with a lightweight construction
#602FUEL CELL SYSTEM
#603Methods and apparatuses for continuous manufacturing of fuel cells
#604SYSTEM FOR GENERATING HYDROGEN AND METHOD THEREOF
#605METHOD OF MANUFACTURING FUEL CELLS
#606Separator for fuel cell, method for producing separator, and solid oxide fuel cell
#607Fuel cell and vehicle having fuel cell
#608STRUCTURE OF A FUEL CELL STACK
#609Fuel cell
#610Bipolar plate header formed features
#611FUEL CELL, AND METHOD AND APPARATUS FOR ASSEMBLING FUEL CELL
#612Fuel cell
#613Wettable gas diffusion layer for a wet seal in a fuel cell
#614Bipolar plate with features for mitigation of exit water retention
#615Polymer electrolyte fuel cell and fuel cell stack including the same
#616Material design to enable high mid-temperature performance of a fuel cell with ultrathin electrodes
#617FUEL CELL SYSTEM AND METHOD FOR SHUTTING DOWN THE SYSTEM
#618FUEL CELL
#619High performance proton exchange membrane (PEM) fuel cell
#620Hydrophilic layer for use in a fuel cell
#621FUEL CELL
#622Fuel cell power generation system
#623Apparatus and method for managing fluids in a fuel cell stack
#624Fuel cell stack
#625METHOD AND APPARATUS FOR IMPROVING THE PERFORMANCE OF A FUEL CELL ELECTRIC POWER SYSTEM
#626FUEL CELL MANUFACTURING METHOD, FUEL CELL SEPARATOR, AND TRANSPORTATION SYSTEM OF THE SAME
#627Membrane-electrode junction agent, proton conducting membrane having junction layer, membrane-electrode assembly, polymer electrolyte fuel cell, and manufacturing method of the membrane-electrode assembly
#628Method to minimize the impact of shunt currents through aqueous based coolants on PEM fuel cell bipolar plates
#629Method of manufacturing fuel cell based power generator
#630Polymer membrane fuel cell
#631Fuel cell separator plate with integrated heat exchanger
#632Planar configuration air breathing polymer electrolyte electrical device including support plate and bearing plate
#633Fuel cell system with a cell unit and fuel tank unit in a housing and electronic device
#634Compliant feed region in stamped metal flowfield of a fuel cell plate to eliminate bias
#635Fuel cell bipolar plate, and fuel cell
#636Film electrode composite element and production method therefor, and fuel cell
#637FUEL CELL MODULE AND ITS USE
#638Method for operating a fuel cell system in a mode of reduced power output
#639Micro fuel cell with membrane storage
#640Bipolar plate and fuel cell unit
#641Fuel cell
#642Hydrophilic and corrosion resistant fuel cell components
#643Fuel cell
#644Fuel cell stack
#645Power supply apparatus having plurality of planar fuel cell assemblies connected in stack form
#646DIRECT METHANOL TYPE FUEL CELL STACK AND DIRECT METHANOL TYPE FUEL CELL SYSTEM
#647FUEL CELL STACK
#648SEPARATING PLATE FOR FUEL CELL STACK AND METHOD OF MANUFACTURING THE SAME
#649Fuel Cell Device
#650Fuel Cell Device
#651Cell Stack and Fuel Cell Device Provided with the Same
#652FUEL CELL
#653Cell unit for a fuel cell and method for manufacturing the same
#654ELECTROCHEMICAL CELL COMPONENT
#655FUEL CELL AND FUEL CELL SYSTEM
#656Fuel cell system, fuel cell system drive method and fuel container for power generation
#657Fuel Cell System Designed to Ensure Stability of Operation
#658Gas recovery system
#659Integrated baffles for a fuel cell stack
#660FUEL CELL
#661INTEGRAL MOLDING METHOD OF GASKET OF FUEL CELL-USE COMPONENT MEMBER AND MOLDING DEVICE THEREOF
#662Fuel cell unit, fuel cell unit array, fuel cell module and fuel cell system
#663Fuel cell and gasket for fuel cell
#664Fuel cell module and manufacturing method thereof
#665Fuel cell
#666DETERMINATION OF THE LAMBDA VALUE OF REFORMATE WITH THE AID OF A FUEL CELL
#667METAL SEPARATOR FOR FUEL CELL
#668Interlockable bead seal
#669Fuel Cell Stack and Fuel Cell Apparatus
#670Gas diffusion layer in a fuel cell
#671Electrodes of a fuel cell
#672Fuel cell stack
#673Fuel cell stack with power collecting terminals
#674SYSTEM AND METHOD FOR FUEL CELL START UP
#675Flow-field plate and fuel cell stack using the same
#676Fuel cell system using evaporative cooling method
#677SOLID OXIDE FUEL CELL
#678FLOW FIELD FOR FUEL CELL AND FUEL CELL STACK
#679FUEL CELL UNIT OF DMFC TYPE AND ITS OPERATION
#680ELECTRIC POWER GENERATING ELEMENT, FUEL CELL UNIT, AND FUEL CELL STACK
#681Fuel cell system having decreased deterioration during initiation
#682Drive unit, hydraulic working machine, and electric vehicle
#683Features for barrier film support
#684Fuel cell providing improved stack and cooling plate
#685FUEL CELL STACK, FUEL CELL SYSTEM AND METHOD OF OPERATING FUEL CELL SYSTEM
#686Operating fuel cell during down time on cryogenic hydrogen boil-off
#687Fuel cell
#688Solid oxide fuel cell and separator
#689Modular unit fuel cell assembly
#690Fuel cell separator and fuel cell stack and reactant gas control method thereof
#691Fuel cell system
#692FLOW FIELD PLATE FOR A FUEL CELL WITH FEATURES TO ENHANCE REACTANT GAS DISTRIBUTION
#693Plate for fuel cell including feed and discharge channels having three axes of symmetry
#694COMPRESSION APPARATUS FOR FUEL CELL STACK
#695Tubular fuel cell module and manufacturing method thereof
#696Fuel cell
#697Fuel cell module, fuel cell, and method of manufacturing fuel cell module
#698Fuel cell
#699Fuel cell
#700Fuel cell system
#701FUEL CELL MODULE AND FUEL CELL
#702FUEL CELL SEPARATOR AND FUEL CELL
#703PROTON EXCHANGE MEMBRANE AND MEMBRANE-ELECTRODE ASSEMBLY (MEA), METHOD FOR THEIR PRODUCTION AND FUEL CELL USING SAID MEMBRANE OR ASSEMBLY
#704Tube Shaped Fuel Cell Module and Manufacturing Method thereof
#705Tubular Solid Polymer Fuel Cell Comprising a Rod-Shaped Current Collector With Peripheral Glas Flow Channels and Production Method Thereof
#706FUEL BATTERY
#707FUEL CELL
#708Fuel Cell Assembly Comprising a Plurality of Microcells
#709Fuel cell module including microcells
#710Air and coolant circuit configurations and control of fuel cell systems as power source in automotive, stationary, and portable applications
#711Separator, process for producing separator, and apparatus for producing separator
#712Single reactant gas flow field plate PEM fuel cell
#713FUEL CELL MODULE
#714Method of producing fuel cell and production apparatus for fuel cell
#715Water removal features for PEMfc stack manifolds
#716Micro fuel cell
#717Bipolar plate and fuel cell stack including the same
#718STRUCTURE OF A FUEL CELL STACK
#719Fuel-cell system and method of estimating nitrogen concentration on fuel electrode of fuel cell
#720Fuel Cell System for Generating Electric Power for a Vehicle Constructed of Modules
#721FUEL CELL AND METHOD FOR PRODUCING THE SAME
#722Solid oxide fuel cell and separator
#723Fuel Cell Power Plant Diverting Air in Response to Low Demand
#724Methods of manufacturing electrochemical cells
#725Fuel cell
#726Fuel cell stack and method of producing its separator plates
#727Fuel cell system and control method thereof
#728Startup method for fuel cell stack structure, temperature control method for fuel cell stack structure, and fuel cell stack structure
#729Tubular fuel cell with coil current collector
#730Fuel cell system
#731Fuel cell, electronic apparatus and camera
#732FUEL CELL
#733Fuel cell including membrane electrode assembly to maintain humidity condition
#734Fuel cell system
#735Fuel cell
#736Fuel cell, fuel cell stack, and method of producing the fuel cell stack
#737Fuel cell separator
#738Fuel Cell System
#739Fuel cell
#740Retaining water in a fuel cell stack for cooling and humidification during frozen startup
#741Fuel cell having improved contact between separators and gas diffusion layers
#742Fuel cell stack and method for making the same
#743Fuel cell and method of producing the fuel cell
#744Fuel cell system
#745Fuel cell system and method for judging fuel gas leak in a fuel cell system
#746Solid oxide fuel cell
#747Fuel Cell Stack
#748Solid polymer electrolyte fuel cell assembly, fuel cell stack, and method of operating cell assembly
#749Fuel cell separator with chromium rich surface layer and method of producing the fuel cell separator
#750Full cells evaporative cooling and combined evaporative and sensible cooling
#751Method for detecting abnormality in fuel cell
#752FUEL CELL SYSTEM
#753Method of manufacturing seal-integrated type membrane electrode assembly
#754Fuel cell having a separator with water-retaining groove portions
#755Catalyst-Coated Membrane, Membrane-Electrode Assembly and Polymer Electrolyte Fuel Cell
#756FUEL CELL AND SYSTEM
#757Fuel Cell
#758Fuel cell system with purge valve and actuator for controlling purge valve with electromotive force of sub-power generation part
#759Fuel cell stack sealed with encapsulating material and method of making the same
#760UV-curable fuel cell sealants and fuel cells formed therefrom
#761Fuel Cell and Laminate
#762Fuel cell fluid sealing structure
#763Fuel cell
#764FUEL CELL
#765Fuel cell and fuel cell stack
#766Fuel cell stacks and methods
#767Fuel cell module with membrane swelling control structure
#768FUEL CELL
#769Fuel cell assembly manifold heater for improved water removal and freeze start
#770Electrochemical fuel cell stack having staggered fuel and oxidant plenums
#771Electrode-membrane-frame assembly for fuel cell, polyelectrolyte fuel cell and manufacturing method therefor
#772Flow-Field Plate and Fuel Cell Stack Using the Same
#773Fuel cell stack
#774Fuel cell stack
#775Methods of operating fuel cells
#776Flexible bipolar plate
#777Proton exchange membrane fuel cell stack and fuel cell stack module
#778Gas separator for fuel cells and fuel cell equipped with gas separator
#779Carbon cladded composite flow field plate, bipolar plate and fuel cell
#780Fuel cell stack and manufacturing method thereof
#781Fuel cell exhibiting enhanced separator sealing structure
#782Membrane-Electrode Assembly, Method for Manufacturing the Same, and Fuel Cell
#783Fuel Cell System
#784Constant channel cross-section in a PEMFC outlet
#785Fuel cell stack and manufacturing method of the same
#786FUEL CELL WITH A PASSAGE STRUCTURE
#787Microtextured fuel cell elements for improved water management
#788Fuel-Cell Installation, Method For Activating and Deactivating Said Installation
#789Fuel Cell and Power Generating Method
#790Water management in fuel cells
#791Polymerizable Compositions for Bonding and Sealing Low Surface Energy Substrates for Fuel Cells
#792FUEL CELL
#793Water removal system for non-reactive regions in PEFMC stacks
#794Gas recovery system
#795Flow control for multiple stacks
#796Fuel cell and fuel cell stack comprising the same
#797Fuel Cell Devices, Systems, and Methods
#798Fuel cell stack
#799Sealing member for fuel cell, method for producing the same and separator for fuel cell
#800Fuel Cell Separators
#801GAS DIFFUSION LAYER WITH CONTROLLED DIFFUSIVITY OVER ACTIVE AREA
#802Fuel Cell System and Control Method Thereof
#803Bipolar plate for an air breathing fuel cell stack
#804Unit cell header flow enhancement
#805FUEL CELL STACK AND FUEL CELL SYSTEM
#806Multi-MEA test station and multi-MEA test method using the same
#807Fuel cell separator with integral seal member
#808System and method of operation of a fuel cell system and of ceasing the same for inhibiting corrosion
#809Apparatus for hydrogen-air mixing in a fuel cell assembly and method
#810Method of forming membrane electrode assemblies for electrochemical devices
#811FUEL CELL FOR USE IN A PORTABLE FUEL CELL SYSTEM
#812Water removal channel for PEM fuel cell stack headers
#813SYSTEMS AND METHODS FOR PROTECTING A FUEL CELL
#814Solid oxide fuel cell device and system
#815Fuel cell and cell assembly for fuel cell
#816Bipolar plate, a method for the production of a bipolar plate and a fuel cell block arrangement
#817Flexible graphite/metal distribution plate for a fuel cell assembly
#818One-shot fabrication of membrane based electrochemical cell stacks
#819Piping Structure of a Fuel Cell Stack
#820Fuel cell with separator and porous support member including high density portion
#821Fuel cell separator
#822Fuel cell system and vehicle with fuel cell system mounted thereon
#823Fuel cell
#824Non-functional fuel cell for fuel cell stack
#825Low-cost hydrophilic treatment method for assembled PEMFC stacks
#826Fuel Cell System and Method for Operating a Fuel Cell System
#827Gas diffusion layer incorporating a gasket
#828Method and apparatus for fabricating roll good fuel cell subassemblies
#829Fuel Cell
#830COMPACT FUEL CELL STACK WITH UNIFORM DEPTH FLOW FIELDS
#831Atmosphere open type fuel cell
#832COMPACT FUEL CELL STACK WITH MULTIPLE PLATE ARRANGEMENT
#833COMPACT FUEL CELL STACK WITH FASTENING MEMBER
#834Compact fuel cell stack with current shunt
#835COMPACT FUEL CELL STACK WITH GAS PORTS
#836System and method for successively feeding membrane electrode assemblies and separate plates of fuel cell stack
#837Separating plate for fuel cell
#838Consumer battery comprising a fuel cell
#839Fuel cell
#840FUEL CELL SYSTEM
#841Evaporatively cooled hybrid PEM fuel cell power plant assembly
#842Fuel cell
#843STACK FOR DIRECT OXIDATION FUEL CELL, AND DIRECT OXIDATION FUEL CELL INCLUDING THE SAME
#844Use of a porous material in the manifolds of a fuel cell stack
#845Fuel cell
#846APPARATUS AND METHOD FOR MANAGING FLUIDS IN A FUEL CELL STACK
#847Fuel-cell stack and fuel cell
#848Fuel cell stack
#849Direct type fuel cell power generator
#850Bipolar separators with improved fluid distribution
#851Folded edge seal for reduced cost fuel cell
#852Single Cell And Method For Producing Single Cell, Fuel Cell And Method For Producing Fuel Cell
#853Pressure relief feature for a fuel cell stack
#854DEVICE FOR MEASURING ELECTRICAL OUTPUT AND FUEL CELL STACK INCLUDING THE SAME
#855Fuel cell and method for cold-starting such a fuel cell
#856Fuel cell
#857Fuel cell
#858METHOD AND APPARATUS FOR IMPROVING THE PERFORMANCE OF A FUEL CELL ELECTRIC POWER SYSTEM
#859Fuel cell and fuel cell stack
#860Fuel cell devices, systems, and methods
#861Electrochemical cell with dynamic endplate
#862Bipolar plate for fuel cell
#863Solid polymer electrolyte fuel cell stack
#864Pleated heat and humidity exchanger with flow field elements
#865Fuel cell
#866Fuel cell system and method of controlling same
#867POLYMER ELECTROLYTE FUEL CELL HAVING IMPROVED CURRENT COLLECTOR PLATES AND METHOD OF FORMING THE SAME
#868Fuel cell fluid distribution system
#869Fuel cell and electronic apparatus on which the fuel cell can be mounted
#870Internal proton exchange membrane humidification and cooling with automotive coolant
#871Fuel cell system and method of controlling the same fuel cell system
#872Integrated and modular BSP/MEA/manifold plates for fuel cells
#873Method of preserving fuel cell membrane electrode assembly
#874Mixed reactant fuel cells
#875Fuel-Cell Stack Comprising an External Media Supply
#876Motion fuel cell
#877FUEL CELL SYSTEM
#878Functionally integrated hydrogen fuel cell
#879APPARATUS AND METHOD FOR MANAGING A FLOW OF COOLING MEDIA IN A FUEL CELL STACK
#880Column Type Fuel Cell, Series Device Thereof and Stack Thereof
#881Hydrophilic layer on flowfield for water management in PEM fuel cell
#882Fuel cell stack
#883FLEXIBLE FUEL CELL
#884Fuel cells evaporative reactant gas cooling and operational freeze prevention
#885Stopping a fuel cell supplied with pure oxygen
#886Heat and water management device and method in fuel cells
#887Fuel cell module
#888Flow shifting coolant during freeze start-up to promote stack durability and fast start-up
#889APPARATUS, SYSTEM, AND METHOD FOR MANIFOLDED INTEGRATION OF A HUMIDIFICATION CHAMBER FOR INPUT GAS FOR A PROTON EXCHANGE MEMBRANE FUEL CELL
#890Fuel Cell
#891Fuel cell system and activation method for fuel cell
#892Cooling plate having improved flow channels
#893Fuel cell module utilizing wave-shaped flow board
#894Fuel cell
#895Purging water with reactant air pump powered by operational fuel cell system during shutdown
#896Fuel cell devices and method therefor
#897Fuel cell system
#898Fuel cell
#899Fuel cell and fuel cell separator
#900Polymer electrolyte fuel cell