213406 ⎘
Fuel cells; Manufacture thereof; Details; Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
Fuel cell separator
#602Method for reducing degradation in a fuel cell
#603Electromagnetic system with a supply plate
#604Fuel cell bipolar plates with multiple active areas separated by non-conductive frame header
#605Fuel cell direct water injection
#606Stack for fuel cell and fuel cell system with the same
#607Separator for fuel cell and fuel cell containing the separator
#608Method for producing separator for fuel cell, separator for fuel cell and fuel cell
#609Z-axis electrically conducting flow field separator
#610Fuel cell coolers with inverse flow and condensation zone
#611Fuel cell apparatus having fuel cell stack and controller, and method of manufacturing same
#612Fuel cell with polymer-based fuel absorbing member
#613Bipolar plate for a fuel cell
#614Multi-element thin-film fuel cell
#615Summer and winter mode operation of fuel cell stacks
#616Frame elements for monopolar fuel cell stacks
#617Plate elements for fuel cell stacks
#618Membrane based electrochemical cell stacks
#619Polymer electrolyte fuel cell
#620Power supply apparatus having plurality of planar fuel cell assemblies connected in stack form
#621Curable composition, cured product thereof, molded product thereof and use as fuel cell separator
#622Bipolar plate and direct liquid feed fuel cell stack
#623Method of making a fuel cell device assembly and frame
#624Fuel cell having a seal member
#625Fuel cell stack
#626Fuel cell stack with dummy cell
#627Bipolar plate and direct liquid feed fuel cell stack
#628Separator, fuel cell device, and temperature control method for fuel cell device
#629Electroconductive polymer coating on electroconductive elements in a fuel cell
#630Passive restriction pathways in fuel cell water drainage
#631Flow field design for high fuel utilization fuel cells
#632Bipolar plate
#633Fuel cell system
#634Power supply apparatus with fuel cell assembly
#635Fuel cell design and control method to facilitate self heating through catalytic combustion of anode exhaust
#636Electrochemical generator
#637Membrane electrode assembly with modified catalyst layout
#638Sealing structure for polymer electrolyte fuel cell
#639Stack and fuel cell system having the same
#640Separator plates, ion pumps, and hydrogen fuel infrastructure systems and methods for generating hydrogen
#641Fuel cell stack and fuel cell system having the same
#642Method of manufacturing separator for fuel cell, and method of connecting the separator to electrode diffusion layer
#643Nitrided bipolar plates
#644Fuel cell system and stack
#645Polymer electrolyte fuel cell and stack therefor, and method of manufacturing the same
#646Fluid flow path for stamped bipolar plate
#647Fuel cell and information terminal carrying the same
#648Electrochemical fuel cell elements having improved compression over channels
#649Fuel cell and fuel cell system
#650Fuel cell and method for its manufacture
#651Stamped bridges and plates for reactant delivery for a fuel cell
#652Nested bipolar plate for fuel cell and method
#653Roll bonding of bipolar plates
#654Separator and cell using the same for use in solid polymer electrolyte fuel cell
#655Cell for solid polymer electrolyte fuel cell with improved gas flow sealing
#656Stamped PEM fuel cell plate manufacturing
#657Method for activating fuel cell
#658Planar fuel cell assembly
#659Fuel cell with in-cell humidification
#660Fuel cell with triangular buffers
#661Fuel cell having coolant inlet and outlet buffers on a first and second side
#662Polymer electrolyte fuel cell and power generation device
#663Equalizer channel in fuel cells
#664Fuel cell and metal separator for fuel cell
#665Fuel cell stack with even distributing gas manifolds
#666Flow field plate for use in fuel cells
#667Integrated switching assemblies for a fuel cell stack
#668Stack and fuel cell system having the same
#669Fuel cell stack
#670Flow field plate arrangement
#671Branched fluid channels for improved fluid flow through fuel cell
#672Fuel cell
#673Fuel cell
#674Variable active area for fuel cell
#675Fuel cell
#676Fuel cell and electronic apparatus with the same mounted thereon
#677Laser welding of conductive coated metallic bipolar plates
#678Fuel cell having inner and outer periphery seal members
#679Fuel cell and fuel cell stack
#680Hybrid bipolar plate assembly and devices incorporating same
#681Fuel cell
#682Fuel cell stack
#683Polymer electrolyte fuel cell
#684Fuel cell stack comprising a counterflowing cooling system and a plurality of coolant-collecting ducts located parallel to the axis of the stack
#685Composite electrolyte membrane, catalyst-coated membrane assembly, membrane-electrode assembly and polymer electrolyte fuel cell
#686Liquid fuel cell
#687Separator and fuel cell using thereof
#688Fuel cell reactant flow fields that maximize planform utilization
#689Flow field plate geometries
#690Fuel cell stack
#691Fuel cell and fuel cell stack
#692Solid polymer fuel cell
#693Fuel cell system and stack used thereto
#694Fuel cell
#695Separator for fuel cell using a metal plate coated with titanium nitride, method for manufacturing the same, and polymer electrolyte membrane fuel cell comprising the separator
#696Fuel cell having buffer and seal for coolant
#697Fuel cell apparatus and method of fabrication
#698Method of fabricating a bipolar plate assembly
#699Fuel cell system including separator having cooling water flow channels
#700Fuel cell system and stack used therein
#701Fuel cell system with flow field capable of removing liquid water from the high-pressure channels
#702Fuel cell
#703Press forming apparatus for fuel cell metal separator
#704Fuel cell system and stack used therein
#705Fuel cell
#706Stack of generators and fuel cell system having the same
#707Fuel cell
#708Bipolar plate with cross-linked channels
#709Apparatus for seperation or synthesis of process substances
#710Fuel cell
#711Molded multi-part flow field structure
#712Polymer electrolyte membrane fuel cell and bipolar plate
#713Fuel cell with separator having a ridge member
#714Fuel cell system, operating method thereof, program and recording medium
#715Fuel cells
#716Bipolar plate fabrication
#717Fuel cell diffusion layer
#718Fuel cell plate
#719Metal separator for fuel cell and method for producing the same
#720Cooling system for a fuel cell stack
#721Electrochemical fuel cell stack having a plurality of integrated voltage reversal protection diodes
#722Fuel cell and method for manufacture thereof
#723Micro fuel cell system
#724High specific power, direct methanol fuel cell stack
#725Fuel cell
#726Separator for fuel cell and fuel cell therewith
#727Bipolar plate and electrolyte application
#728Electrolyzer cell arrangement
#729PEM fuel cell stack with coated flow distribution network
#730Fuel cell having stack structure
#731Electrical interconnect for a fuel cell stack
#732One piece bipolar plate with spring seals
#733Novel electrical contact element for a fuel cell
#734Low contact resistance bonding method for bipolar plates in a pem fuel cell
#735Fuel cell stack assembly and method of fabrication
#736Fuel cell separator
#737Polymer electrolyte fuel cell
#738Metal separator for fuel cell and its production method
#739Fuel cell having closure seal
#740Solid oxide fuel cell stack
#741Direct liquid feed fuel cell stack
#742Bipolar plate for a fuel cell
#743Flow field plate arrangement
#744Fuel cell
#745Fuel cell flow field plate
#746Flow field plate arrangement for a fuel cell
#747Nested bipolar plate for fuel cell and method
#748Fuel cell fluid flow field plates
#749Membrane electrode assembly and fuel cell
#750Electrochemical fuel cell stack with improved reactant manifolding and sealing
#751Fuel cell device
#752Symmetrical flow field plates
#753Fuel cell with deformable seal members
#754Adhesive bonds for metalic bipolar plates
#755Polymer electrolyte fuel cell
#756Fuel cell
#757Fuel cell with integral manifold
#758Polymer electrolyte fuel cell
#759Matching of the local area-specific gas flows in PEM fuel cells
#760Complementary active-surface feed flow
#761Flow field pattern for fuel cell stack separator plates
#762Fuel cell with integrated heat exchanger
#763Ionic conduction device
#764Polymer electrolyte fuel cell stack