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)
08/2008
08/27/2008CN101252197A Fluorine treatment of polyelectrolyte membranes
08/27/2008CN101252196A Gas diffusion layer with controlled diffusivity over active area
08/27/2008CN101252195A Polymer electrolyte membranes comprising alkyl graft chains and a process for producing the same
08/27/2008CN101252192A Tubular cathode preparing method for direct alcohol fuel battery
08/27/2008CN101252191A Processing method of proton exchanging film fuel battery metal double polar plate
08/27/2008CN101252190A Mixing electric conduction type middle-low temperature fuel cell cathode material and preparing method thereof
08/27/2008CN101252178A Method for preparing sulphonation battery exchanging film
08/27/2008CN101250713A Method for manufacturing solid electrolyte membrane electrode
08/27/2008CN101249941A Preparation of hydrogen-storage material used for fuel cell
08/27/2008CN100414762C Single module type fuel cell
08/27/2008CN100414761C Fuel cell stack testing device with power generation function
08/27/2008CN100414760C Fuel cell systems
08/27/2008CN100414759C Digital changing pressure operations actuator used for fuel cell engine system and application thereof
08/27/2008CN100414758C Energy-saving fuel battery stack with hydrogen gas supplying apparatus
08/27/2008CN100414757C Fuel concentration control device for fuel cell
08/27/2008CN100414756C An air-humidification system of highly effective fuel battery
08/27/2008CN100414755C Method for reasonably arranging positive and negative lead wires of integrated fuel cell
08/27/2008CN100414754C Integrated fuel cell pile packaging and fastening device
08/27/2008CN100414753C Fuel cell engine packaging device
08/27/2008CN100414752C Fuel cell capable of improving hydrogen utilization rate
08/27/2008CN100414736C Fuel cell stack packaging device
08/27/2008CN100414246C 热交换器 Heat exchanger
08/27/2008CN100414086C Electricity generation system
08/27/2008CA2622183A1 Catalyst layer for fuel cells and fuel cell using the same
08/26/2008US7418315 Power generation system
08/26/2008US7416810 Low contact resistance PEM fuel cell
08/26/2008US7416809 Catalyst materials for fuel cells
08/26/2008US7416808 Fuel cell apparatus including manifolds therein
08/26/2008US7416807 Polymer electrolyte fuel cell
08/26/2008US7416806 Fuel cell system for an automotive vehicle
08/26/2008US7416805 Fuel cell device and case thereof
08/26/2008US7416804 Process for making planar framed membrane electrode assembly arrays, and fuel cells containing the same
08/26/2008US7416803 Solid acid electrolytes for electrochemical devices
08/26/2008US7416802 Electrode-supported solid state electrochemical cell
08/26/2008US7416801 Warming device for fuel cell system
08/26/2008US7416800 Method and apparatus for a combined fuel cell and hydrogen purification system
08/26/2008US7416799 Oxidizer for a fuel cell system
08/26/2008US7416798 Apparatus and methods for generating water in a fuel cell system
08/26/2008US7416797 Monitor device for fuel cell
08/26/2008US7416796 Fuel cell with capacitor attached to the fuel cell separator plate
08/26/2008US7416760 Making ceramic honeycomb frame having at least 10 channels/in2 and wall thickness of 50 mils or less and attaching to said frame at least one fuel cell array comprising an electrolyte sheet and a plurality of electrodes interconnected with one another through via holes in sheet; solid oxide fuel cells
08/26/2008US7416651 Gas sensor
08/26/2008US7416583 Appliance having a container including a nanostructured material for hydrogen storage
08/26/2008US7416580 Filter assemblies and systems for intake air for fuel cells
08/26/2008US7416570 Reformer configured to generate a reformed gas mainly containing hydrogen; passageway configured to supply a reforming material; shifter configured to convert carbon monoxide contained in a reformed gas obtained from the reformer into carbon dioxide; platinum group oxidation catalyst
08/26/2008CA2449239C Polyazole-based polymer films
08/26/2008CA2428959C Fuel cell stack structure
08/26/2008CA2359276C Diffusion layer for a fuel cell and a method and apparatus for manufacturing the same
08/26/2008CA2300934C Composite solid polymer electrolyte membranes
08/21/2008WO2008101132A2 Composite polymer electrolyte membranes
08/21/2008WO2008101107A1 In-body power source having high surface area electrode
08/21/2008WO2008100514A2 System and method for hydrogen-based energy source
08/21/2008WO2008100182A1 Method for converting chemical energy into electric power and a converting device
08/21/2008WO2008099962A1 Fuel cell system
08/21/2008WO2008099941A1 Sealing material for high-pressure hydrogen container, and high-pressure hydrogen container
08/21/2008WO2008099905A1 Fuel cell system
08/21/2008WO2008099893A1 Reformer system, fuel cell system, and their operation method
08/21/2008WO2008099847A1 Reforming catalyst for oxygen-containing hydrocarbon, method for producing hydrogen or synthetic gas using the same, and fuel cell system
08/21/2008WO2008099842A1 Power supply system
08/21/2008WO2008099743A1 Fuel cell system
08/21/2008WO2008099710A1 Fuel cell system
08/21/2008WO2008099698A1 Method for producing electrolyte membrane for fuel cell and method for producing electrolyte membrane-electrode assembly for fuel cell
08/21/2008WO2008099684A1 Fuel battery, fuel battery assembling method, and assembling device
08/21/2008WO2008099575A1 Fuel cell power generation system and operation method thereof
08/21/2008WO2008099568A1 Hydrogen production device and fuel cell system
08/21/2008WO2008099567A1 Fuel cell
08/21/2008WO2008099558A1 Power supply circuit, charging unit having the power supply circuit, and power supply method
08/21/2008WO2008098775A1 Method for producing gas diffusion layer, gas diffusion layers produced in this way and fuel cells comprising such layers
08/21/2008WO2008098757A1 Unit cell header flow enhancement
08/21/2008WO2008098687A1 Fuel cell system for a vehicle
08/21/2008WO2008077626A3 Method and device for sage storage and delivery of ammonia and use of ammonia storage materials
08/21/2008WO2008070468A3 Compact fuel cell stack with uniform depth flow fields
08/21/2008WO2008070065B1 Solutions for solid oxide fuel cell seal failures
08/21/2008WO2008057615A3 Highly transparent and conductive carbon nanotube coatings
08/21/2008WO2008036822A3 Processes. framed membranes and masks for forming catalyst coated membranes and membrane electrode assemblies
08/21/2008WO2007139965A3 Fuel cell water management
08/21/2008WO2007021924A3 Fluid pump and connector assembly
08/21/2008US20080199762 Platinum Alloy Catalyst
08/21/2008US20080199759 Separable Fuel Cartridge
08/21/2008US20080199757 polyelectrolyte having high ionic conductivity and good structural stability, does not decompose even under low humidity conditions and is inexpensive to produce; side chain modifier is the di(benzyl p-sulfonic acid) ether of 3,5-dihydroxybenzyl bromide; polyhydroxystyrene, polyimides, polyamides
08/21/2008US20080199756 Polymer electrolyte membranes comprising alkyl graft chains and a process for producing the same
08/21/2008US20080199755 Conductive polymers
08/21/2008US20080199753 Fluorine Treatment of Polyelectrolyte Membranes
08/21/2008US20080199752 Electrochemical stack with pressed bipolar plate
08/21/2008US20080199751 Bipolar plate for an air breathing fuel cell stack
08/21/2008US20080199750 Unit cell header flow enhancement
08/21/2008US20080199748 Fuel cell power generation device
08/21/2008US20080199747 Membrane Electrochemical Generator
08/21/2008US20080199746 Fuel Cell System
08/21/2008US20080199745 Method of driving heating unit for reformer, and reformer and fuel cell system including the same
08/21/2008US20080199744 Hydrogen generating apparatus, fuel cell power generation system, method of controlling hydrogen generating quantity and recorded medium recorded program performing the same
08/21/2008US20080199743 Ambient Pressure Fuel Cell System Employing Partial Air Humidification
08/21/2008US20080199742 System Stability and Performance Improvement with Anode Heat Exchanger Plumbing and Re-Circulation Rate
08/21/2008US20080199740 Interconnect of a planar fuel cell array
08/21/2008US20080199739 Electrochemical cell stack and a method of forming a bipolar interconnect for an electrochemical cell stack
08/21/2008US20080199738 Solid oxide fuel cell interconnect
08/21/2008US20080199380 removing CO2 in H2 and CO2 mixture in a stable manner for a long period of time to prevent catalyst poisoning; reactant oxidizer gas (air) of 80C. or lower and dew point of 40C. or lower is introduced; oxidation catalyst layer in casing; copper, ceramic or glass; ruthenium; pretreatment filter
08/21/2008US20080197852 System For Monitoring a Group of Electrochemical Cells and Device Therefor
08/21/2008US20080197832 Electrical Leakage Detection Apparatus and Electrical Leakage Detection Method For Fuel Cell
08/21/2008US20080196956 HV Battery Cooling with Exhaust Flow of Fuel Cell Systems
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