Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 8 - Fuel cells; Manufacture thereof
Patents for H01M 8 - Fuel cells; Manufacture thereof (92,705)
03/2005
03/31/2005WO2004036055A3 Manifold for fuel cell system
03/31/2005WO2004014981A8 Polyphenylene-type polymers, preparation method thereof, membranes and fuel cell device comprising said membranes
03/31/2005US20050070427 High loading supported carbon catalyst, method of preparing the same, catalyst electrode including the same, and fuel cell including the catalyst electrode
03/31/2005US20050070347 Portable electronics device
03/31/2005US20050069780 Polyelectrolyte compositions
03/31/2005US20050069757 Fuel cell combination
03/31/2005US20050069756 High temperature fuel cell
03/31/2005US20050069754 Hydrophobic porous agglomerates having a three dimensional netlike structure and containing electroconductive particles and a hydrophobic binder resin; excellent polar liquid and gas transportability
03/31/2005US20050069753 Hydrous phosphate catalysts with low platinum
03/31/2005US20050069752 Basic cell for fuel cell with helical structure, production method thereof and fuel cell comprising numerous basic cells
03/31/2005US20050069751 Polymer electrolyte fuel cell and related method
03/31/2005US20050069750 Bipolar plate for a fuel cell
03/31/2005US20050069749 Flow field plate arrangement
03/31/2005US20050069748 Method of heating and humidifying at least an oxidant stream of a fuel cell
03/31/2005US20050069747 Porous metal stack for fuel cells or electrolysers
03/31/2005US20050069746 Power generation device, fuel package, and remaining fuel amount measuring device
03/31/2005US20050069745 Polymer electrolyte membranes for use in fuel cells
03/31/2005US20050069744 Fuel cell
03/31/2005US20050069743 Stacked fuel cell and method for its maintenance
03/31/2005US20050069742 Fuel cell
03/31/2005US20050069741 Fuel cell system
03/31/2005US20050069740 Fuel cell modulation and temperature control
03/31/2005US20050069739 Battery unit and power supply control method
03/31/2005US20050069738 Fuel cell
03/31/2005US20050069737 Thermal treatment apparatus and power generation module
03/31/2005US20050069736 Fuel supply device for direct methanol fuel cells
03/31/2005US20050069735 Polymer electrolyte membrane fuel cell system
03/31/2005US20050069489 Hydrogen storage compositions and methods of manufacture thereof
03/31/2005US20050069486 Method and apparatus for generating hydrogen gas
03/31/2005US20050069017 Method of forming an interface between components having different rates of expansion
03/31/2005US20050068002 Cell unit and power supply control method
03/31/2005US20050067345 Production of catalyst coated membranes
03/31/2005US20050066707 Gas detector
03/31/2005US20050066680 Supply unit cooling
03/31/2005US20050066574 Aerogel and xerogel composites for use as carbon anodes
03/31/2005US20050066573 Pyrolyzing composite mixture and then separating by molten salt electrochemical oxidation
03/31/2005US20050066520 Stacking membrane-electrode assembly layer, anode current collection layer, and cathode current collection layer, all of which may integrate with a first power/signal transmission layer; lightweight
03/31/2005DE10340982A1 Fuel cell, e.g. for vehicle, is supplied by compressor with air from a preheater system that is connected to the cathode
03/31/2005DE10340927A1 Protonenleitende Polymermembran enthaltend Polymere mit an aromatische Gruppen kovalent gebundene Sulfonsäuregruppen, Membran-Elektoden-Einheit und deren Anwendung in Brennstoffzellen The proton-conducting polymer membrane containing polymers with aromatic groups covalently bonded to sulfonic acid membrane Elektoden unit and its application in fuel cells
03/31/2005DE10339613A1 Festoxidbrennstoffzelle und Verfahren zu ihrer Herstellung Solid oxide fuel cell and process for its preparation
03/31/2005DE10339548A1 Verfahren und Vorrichtung zur Kraftstoffversorgung eines wasserstoffbetriebenen Kraftfahrzeugs Method and apparatus for supplying fuel to a hydrogen-powered motor vehicle
03/31/2005DE102004044490A1 Quality checking electrode layers during the continuous manufacture of membrane electrode units for fuel cells comprises using the homogeneity of fluorescing layers as a measure for the homogeneity and quality of the layers
03/31/2005CA2539602A1 Catalyst-coated membrane with integrated sealing material and membrane-electrode assembly produced therefrom
03/31/2005CA2539398A1 Fuel cell system with fluid stream recirculation
03/31/2005CA2539393A1 Electrolyte migration control for large area mcfc stacks
03/31/2005CA2538738A1 Electrolyzer cell arrangement
03/31/2005CA2538604A1 Methods and apparatus for breath alcohol testing
03/30/2005EP1519438A2 Polymer electrolyte fuel cell and related method
03/30/2005EP1519437A1 Fuel cell-use humidifier
03/30/2005EP1519436A1 Cooling structure for fuel cells
03/30/2005EP1519435A1 Polymeric laminates, processes for producing the same, and use thereof
03/30/2005EP1519433A1 Diffusion electrode for fuel cell
03/30/2005EP1519432A2 Electrode
03/30/2005EP1519126A2 Heat exchanger, and heat pump type air conditioning apparatus using heat exchanger
03/30/2005EP1518842A1 Reactive additive that promotes material flow for moulding compounds
03/30/2005EP1518293A2 Battery including carbon foam current collectors
03/30/2005EP1518292A1 Microcell electrochemical devices and assemblies with corrosion-resistant current collectors, and method of making the same
03/30/2005EP1518291A2 Biofuel cell
03/30/2005EP1518290A2 Ion conductive block copolymers
03/30/2005EP1518289A2 Fuel cell incorporating a polymer electrolyte membrane grafted by irradiation
03/30/2005EP1518288A2 Fuel reservoir for liquid fuel cells
03/30/2005EP1518286A1 Method of making perforated cyllindrical fuel cells
03/30/2005EP1518285A1 Anode-supported fuel cell
03/30/2005EP1518282A2 Multilayer electrolyte membrane
03/30/2005EP1518235A1 Corrosion resistive silver metal alloys for optical data storage and recordable optical storage media containing same
03/30/2005EP1517929A1 Sulfonated copolymer
03/30/2005EP1214749B1 A unitized barrier and flow control device for electrochemical reactors
03/30/2005CN1602562A Control for catalytic combustor
03/30/2005CN1602561A Fuel cell power generation system
03/30/2005CN1602560A Fuel cell using non-linear positive temperature coefficient material and associated method of operation
03/30/2005CN1602559A Fuel cell using variable porosity gas diffusion material and method of operation
03/30/2005CN1601796A Structure of flow field board for proton exchange film fuel cell
03/30/2005CN1601795A Method of mfg conducting and gas diffusion layer material in electrochemical generating unit
03/30/2005CN1601794A Hydrogen exhauster of hydrogen air fuel cell and its method
03/30/2005CN1601793A Proton conductivity polymer, catalyst compsn.electrolytic memberane for fuel cell and fuel cell
03/30/2005CN1601792A Test and research system for fuel cell hybrid power system
03/30/2005CN1601790A Method of lowering permeability of proton exchange film methy alcohol contg fluorine sulfonic acid
03/30/2005CN1601789A Appts for preparing catalyst layer for proton exchange film fuel cell
03/30/2005CN1601782A Container for fuel cell and fuel cell and electronic machine
03/30/2005CN1601781A Container for fuel cell and fuel cell and electronic machine
03/30/2005CN1195337C Self-humidifying solid electrolyte composits membrane and manufacturing process thereof
03/30/2005CN1195336C Gas diffusion electrode, method for producing said electrode
03/29/2005US6872781 Forming membrane for batteries, fuel cells; chemical resistance, high strength
03/29/2005US6872487 Fuel cell module and battery based thereon
03/29/2005US6872486 Scalable all-polymer fuel cell
03/29/2005US6872485 Sealing structure for fuel cell
03/29/2005US6872484 Humidifying system for a fuel cell
03/29/2005US6872483 Fuel cell stack, method of holding fuel cell stack under pressure, and separators
03/29/2005US6872482 Low-temperature fuel cell assembly and method for the operation thereof
03/29/2005US6872481 Fluid flow communication; vaporization
03/29/2005US6872480 Method for operating a fuel cell battery
03/29/2005US6872379 Method for the reformation of fuels, in particular heating oil
03/29/2005US6872376 Modified vanadium compound, producing method thereof, redox flow battery electrolyte composite and redox flow battery electrolyte producing method
03/29/2005US6872331 Composite oxide; gas separation membrane, electrolyte for fuel cells
03/29/2005US6871844 Humidifier
03/29/2005US6871790 Heating system for a vehicle
03/29/2005US6871491 For use in gasoline/diesel engines; comprises hydrogen generating unit for converting automotive fluid into hydrogen containing fuel; vehicles; fuel cells
03/29/2005CA2335483C Single-pipe cylindrical reformer and operation method therefor
03/29/2005CA2181560C Electrochemical cell having an electrode containing a carbon fiber paper coated with catalytic metal particles
03/24/2005WO2005027305A1 Method and system for providing uninterrupted power supply using fuel cells
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