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)
06/2012
06/26/2012US8206870 Long-life membrane electrode assemblies with gasket and frame
06/26/2012US8206869 Electrochemical fuel cell stack with integrated anode exhaust valves
06/26/2012US8206868 Direct liquid feed fuel cell system having double fuel storage
06/26/2012US8206867 Fuel cell
06/26/2012US8206866 Fuel cell, method for operating fuel cell and fuel cell system
06/26/2012US8206865 Separator for fuel cell
06/26/2012US8206864 Fuel cell stacks and systems with fluid-responsive temperature regulation
06/26/2012US8206863 Fuel cell system and its temperature adjusting method
06/26/2012US8206862 Method to measure and communicate cell voltage in a fuel cell stack by embedding measurement units on the plate
06/26/2012US8206861 Intermediate circuit with a first switch for switching a fuel cell stack and second switch for short-circuting the fuel stack, fuel cell system with an intermediate circuit, and method for controlling the intermediate circuit
06/26/2012US8206860 Method to perform adaptive voltage suppression of a fuel cell stack based on stack parameters
06/26/2012US8206859 Method of stabilizing a stack after completing startup, without extending the startup time
06/26/2012US8206858 Fuel cell system and starting method therefor
06/26/2012US8206857 Fuel cell combined heat and power generation
06/26/2012US8206856 Fuel cell system
06/26/2012US8206855 Fuel cell system and liquid discharging method for the same
06/26/2012US8206854 Hydrogen odorization
06/26/2012US8206597 Protected alloy surfaces in microchannel apparatus and catalysts, alumina supported catalysts, catalyst intermediates, and methods of forming catalysts and microchannel apparatus
06/26/2012US8206563 Device for the determination of glycated hemoglobin
06/26/2012CA2589589C Fuel cell system with exhaust recycle
06/26/2012CA2536170C Patient interface assembly and system using same
06/26/2012CA2521368C Method and apparatus for burst disk identification
06/26/2012CA2521298C Architectural hierarchy of control for a fuel processor
06/26/2012CA2519957C Tungsten-based electrocatalyst and fuel cell containing same
06/26/2012CA2358636C A process for producing a membrane electrode unit for fuel cells
06/21/2012WO2012083239A1 Stacked flow cell design and method
06/21/2012WO2012083209A2 Hydrogen oxidation and generation over carbon films
06/21/2012WO2012082747A1 Fuel cell system
06/21/2012WO2012082208A1 Water harvesting system
06/21/2012WO2012082167A1 Fuel cell dehumidification system and method
06/21/2012WO2012081936A2 Flat tubular or plate type solid oxide fuel cell
06/21/2012WO2012081872A2 Device for measuring the temperature distribution of a fuel cell
06/21/2012WO2012081792A1 Bipolar plates of fuel cell and stack structure using same
06/21/2012WO2012081791A1 Reformer burner for fuel cell
06/21/2012WO2012081485A1 Solid oxide fuel cell
06/21/2012WO2012081333A1 Fuel cell
06/21/2012WO2012081322A1 Fuel cell stack
06/21/2012WO2012081321A1 Fuel cell
06/21/2012WO2012081236A1 Power generation system and operating method therefor
06/21/2012WO2012081233A1 Power generation system
06/21/2012WO2012081220A1 Power generation system and operating method therefor
06/21/2012WO2012081214A1 Power generation system and operating method therefor
06/21/2012WO2012081207A1 Electricity-generation system and method for operating same
06/21/2012WO2012081206A1 Power generating system and method of operating same
06/21/2012WO2012081205A1 Electricity-generation system and method for operating same
06/21/2012WO2012081204A1 Power generating system and method for operating same
06/21/2012WO2012081169A1 Method for manufacturing membrane-catalyst layer assembly
06/21/2012WO2012081153A1 Fuel cell system and control method for same
06/21/2012WO2012081001A1 Spirally wound microbial fuel cell
06/21/2012WO2012080726A1 Catalyst layer
06/21/2012WO2012080576A1 Method and arrangement for avoiding earth fault currents in fuel cell systems
06/21/2012WO2012080245A1 Membrane-electrode assembly comprising two cover layers
06/21/2012WO2012080162A1 Housing, in particular for a biofuel cell
06/21/2012WO2012079874A2 Fuel cell system, use of a fuel cell system and aircraft with a fuel cell system
06/21/2012WO2012079659A1 Method for producing a bipolar plate and bipolar plate for a fuel cell
06/21/2012WO2012061055A3 Fuel cell control device and method
06/21/2012WO2012056280A8 Fuel supply system
06/21/2012WO2012034042A3 Electrochemical energy storage systems and methods
06/21/2012US20120156591 Method of fabrication of fuel cell
06/21/2012US20120156590 Direct oxidation fuel cell with improved fuel distribution
06/21/2012US20120156589 Electrode catalyst for fuel cell, manufacturing method thereof, and fuel cell using the same
06/21/2012US20120156588 Membrane electrode assembly and fuel cells with improved lifetime
06/21/2012US20120156587 Fuel cell
06/21/2012US20120156586 Fuel distribution structure and fuel cell having the same
06/21/2012US20120156585 Process for forming silver films on silicon
06/21/2012US20120156584 Fuel cell
06/21/2012US20120156583 Dual-material co-injection molded bipolar plate and the manufacturing method thereof
06/21/2012US20120156582 Fuel cell
06/21/2012US20120156581 System and method for operating a high temperature fuel cell as a back-up power supply with reduced performance decay
06/21/2012US20120156580 Water Harvesting System
06/21/2012US20120156579 Fuel cell system
06/21/2012US20120156578 Photoelectrochemical cell and energy system using same
06/21/2012US20120156577 Methods for forming electrodes for water electrolysis and other electrochemical techniques
06/21/2012US20120156576 Process for the production of hydrogen by catalyzed hydrolysis of a complex hydride, and facility with semi continuous reactor for carrying out the method
06/21/2012US20120156575 Flow estimation based on anode pressure response in fuel cell system
06/21/2012US20120156574 Hydrogen generation having co2 removal with steam reforming
06/21/2012US20120156573 Fuel cell with monolithic electrolytes membrane assembly
06/21/2012US20120153879 Apparatus for energy transfer using converter and method of manufacturing same
06/21/2012US20120153878 Apparatus for energy transfer using converter and method of manufacturing same
06/21/2012US20120152835 Fuel cell devices for use in water treatment and reclamation processes
06/21/2012US20120152451 Method for producing fuel cell electrolyte membrane and method for producing membrane-electrolyte assembly
06/21/2012US20120152431 Membrane electrode assembly and fuel cell using same
06/21/2012DE112010002136T5 Brennstoffzellenfahrzeug Fuel cell vehicle
06/21/2012DE112010001631T5 Brennstoffzellensystem Fuel cell system
06/21/2012DE112009005151T5 Verfahren zum steuern eines wassergehalts einer brennstoffzelle und ein brennstoffzellensystem A method for controlling a water salary of a fuel cell and a fuel cell system
06/21/2012DE112009005047T5 Brennstoffzellensystem und Motorantriebsverfahren Fuel cell system and motor drive method
06/21/2012DE112009005042T5 Brennstoffzellensystem und Verfahren zum Betreiben eines Brennstoffzellensystems A fuel cell system and method of operating a fuel cell system
06/21/2012DE112009002581T5 Polymerelektrolyt-Syntheseverfahren, Polymerelektrolytmembran und Festpolymerelektrolyt-Brennstoffzelle Polymer electrolyte-synthesis method, the polymer electrolyte membrane and the solid polymer electrolyte fuel cell
06/21/2012DE10297620B4 Brennstoffzelle Fuel cell
06/21/2012DE102011055822A1 Auf Anodendruck basierende Flussabschätzung in einem Brennstoffzellensystem On anode pressure based flow estimation in a fuel cell system
06/21/2012DE102010063410A1 Bipolar plate, useful for fuel cell- or electrolytic converter stacks, comprises many bipolar plates arranged in stack, and an electrolyte membrane respectively provided between two adjacent bipolar plates and a gas diffusion layer
06/21/2012DE102010063254A1 Membran-Elektroden-Anordnung mit zwei Deckschichten The membrane electrode assembly comprising two outer layers
06/21/2012DE102010055403A1 Energieumwandlungs- und Zwischenspeicheranordnung sowie Energieumwandlungsmodul Energy conversion and intermediate storage device and power conversion module
06/21/2012DE102010055075A1 Verfahren zur Herstellung einer Bipolarplatte und Bipolarplatte für eine Brennstoffzelle A process for producing a bipolar plate and the bipolar plate for a fuel cell
06/21/2012DE102010054756A1 Brennstoffzellensystem und Verwendung eines Brennstoffzellensystems A fuel cell system using a fuel cell system and
06/21/2012DE102010054618A1 Method for manufacturing bipolar plates for fuel cells, involves humidifying pole plates during cleaning process, and drying pole plates before joining with each other by evacuation of drying chamber through evacuation device
06/21/2012DE102010054617A1 Producing bipolar plates, preferably for fuel cells, comprises forming pole plates and joining two pole plates to form a bipolar plate in a production line, and carrying out cleaning process to clean the pole plates, using liquid medium
06/21/2012CA2822069A1 High energy density redox flow device
06/21/2012CA2821163A1 Hydrogen oxidation and generation over carbon films
06/21/2012CA2820663A1 Spirally wound microbial fuel cell
1 ... 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 ... 928