Matches 1 - 40 out of 40


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US20070202380 MIXING TANK FOR FUEL CELL SYSTEM  
A device which can mix and store fuel and water, which is orientation independent and which has a small volume. The device includes: at least one inlet for fuel and/or water; and at least one...
US20070099042 Fuel supply control system for fuel cell systems and the fuel supply control methodology thereof  
The present invention provides a fuel supply control system for fuel cell systems and the fuel supply control methodology thereof, comprising an anode reactant tank having water level sensors at...
US20140193731 Energy Generation System and Related Uses Thereof  
A system for converting a waste stream to energy including a water purification device that outputs purified water and a waste stream that includes an electrolyte, a wind and electrolytic energy...
US20080085431 FUEL CELL SYSTEM  
A fuel cell system is provided which can constantly control a fuel concentration of a liquid fuel supplied to a fuel cell, such as a DMFC. A DMFC system comprises a high-concentration cartridge in...
US20060159965 Fuel cell system and cleaning system  
A fuel cell system and a cleaning system provided with the function of cleaning cordlessly are provided. The fuel cell system includes a fuel cell which generates electric power by using liquid...
US20090233145 Manufacturing Method for Electrolyte Membrane, Electrolyte Membrane, and Fuel Cell  
This manufacturing method for an electrolyte membrane includes a mixing step of obtaining a resin composition by mixing a polyvinylsulfonic acid resin, a polyethylene resin, and an amine-based...
US20090280387 Fuel Mixing Apparatus and Fuel Cell System Using the Same  
The present invention discloses a fuel mixing apparatus, comprising: a container capable of accommodating a fuel and comprising a first inlet, a second inlet, a first outlet and a second outlet;...
US20090029215 ION-EXCHANGE MEMBRANES STRUCTURED IN THE THICKNESS AND PROCESS FOR MANUFACTURING THESE MEMBRANES  
Monolayer ion-exchange membrane structured in the thickness comprising ion-exchange sites covalently bonded to a support polymer, the membrane comprising two surface zones located on either side...
US20060204817 Fuel cell device and electronic appliance  
The present invention relates to a fuel cell device using a liquid fuel, improves recovery of moisture contained in the exhaust air discharged from the fuel cell, and simplifies structure of...
US20070298306 Stationary cartridge based fuel cell system, fuel cell power supply system, and method of activating the fuel cell  
A power supply system, in particular for use during emergencies and/or power outages, that includes at least one liquid fuel cell, at least one cartridge, and a system or device for transferring...
US20060269825 FUEL CELL SYSTEM COMPRISING VAPOR-PHASE FUEL SUPPLYING SYSTEM  
A fuel cell system is provided with a first separation layer and a buffer solution layer disposed between a liquid-phase fuel storage layer and an anode of a membrane electrode assembly. A...
US20140186731 Operating A Redox Flow Battery With A Negative Electrolyte Imbalance  
Loss of flow battery electrode catalyst layers during self-discharge or charge reversal may be prevented by establishing and maintaining a negative electrolyte imbalance during at least parts of a...
US20070082244 Control device for fuel cell system and related method  
A fuel cell system and a control device and a control method thereof capable of simply and accurately controlling concentration of fuel without using a fuel concentration sensor detecting...
US20070122673 Direct liquid feed fuel cell system having double fuel storage  
A direct liquid feed fuel cell system includes fuel cells including an electrolyte membrane, a plurality of cathode electrodes formed on a first surface of the electrolyte membrane, and anode...
US20060222923 Direct methanol fuel cell system  
A direct methanol fuel cell system is constructed to sit stably and to minimize external influences of impacts on a fuel cell stack. The fuel cell system includes an aqueous solution tank for...
US20090087703 RECYCLER FOR DIRECT METHANOL FUEL CELL AND METHOD OF OPERATING THE SAME  
A recycler for a direct methanol fuel cell (DMFC) that uses methanol as a direct feed fuel includes: a housing in which a gas-liquid mixture recovered from a stack is accommodated; a rotor...
US20050255348 Fuel for solid electrolyte type fuel cell and solid electrolyte type fuel cell and a method of using it  
The present invention provides a solid electrolyte type fuel cell that can control a cross-over, and implements the high fuel efficiency and the high output of the fuel cell. A substance is...
US20060134487 Methods to control water flow and distribution in direct methanol fuel cells  
A direct methanol fuel cell unit is provided with a fuel cell including an anode, a cathode with a hydrophobic microporous layer, an electrolyte membrane put in-between, and a fuel supply path...
US20090208808 Diaphragm for Direct-Liquid Fuel Cell and Process for Producing the Same  
The present invention discloses a membrane for direct-liquid fuel cell, comprised of a layered cation-exchange membrane whose one side is constituted by A) a cation-exchange membrane layer of low...
US20080248357 Fuel cell seal and fuel cell  
A fuel cell seal includes: a first seal member having a first protrusion in a major surface thereof; and a second seal member having a recess in a major surface thereof. The recess is engageable...
US20080206622 Sealing member for fuel cell, method for producing the same and separator for fuel cell  
A sealing member for a fuel cell of the present invention includes a resin forming a matrix phase, and particles which are formed of rubber-like elastic body and dispersed in the resin. The...
US20070141413 Fuel cell sensors and methods  
Control systems, sensors and methods for controlling the fuel concentration in a fuel cell or a fuel cell stack are provided. In certain examples, the control system may be configured to detect a...
US20100092840 ELECTRODE BINDER, ELECTRODE, MEMBRANE-ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE FUEL CELL  
An electrode which can be used in a fuel cell having improved power generation performance and high durability, and a fuel cell having such an electrode, are provided. An electrode having catalyst...
US20100015478 METHOD AND APPARATUS FOR MEASURING METHANOL VAPOR CONCENTRATION, METHOD OF CONTROLLING METHANOL VAPOR CONCENTRATION IN A FUEL CELL, AND FUEL CELL USING THE SAME  
A method of measuring methanol vapor concentration on a real-time basis and a methanol vapor concentration measuring apparatus used in fuel cells. The method of measuring methanol vapor...
US20050074656 Fuel cell, electronic appliance and business method  
Disclosure is concerned with a small type fuel cell for a power source of portable electronic appliances, particularly to a fuel cell using liquid fuel such as methanol etc., an electronic...
US20090023036 LIQUID-LIQUID FUEL CELL SYSTEMS HAVING FLOW-THROUGH ANODES AND FLOW-BY CATHODES  
The invention disclosed herein relates to fuel cell electrode pair assemblies, not having interposing proton exchange membranes, configured to receive and react with liquid anolyte and liquid...
US20090155643 Method for using a fuel cell comprising a regeneration step by lowering the temperature  
The fuel cell supplies power to a load under nominal conditions. The method for using the fuel cell comprises at least one regeneration step of the performances of the cell by temporarily lowering...
US20070207350 Method of Performing Electrochemical Reaction  
A method of performing an electrochemical reaction in an electrochemical cell comprising electrodes separated by a hydrophilic ion-exchange membrane, comprises conducting the reaction in the...
US20070099041 Fuel cell with IC components  
The present invention relates to a fuel cell with IC component, having a substrate being a plate-like structure for constructing the fuel cell wherein a membrane electrode assembly, anode current...
US20080118791 FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR  
A fuel cell system that is capable of stabilizing an output from a fuel cell, and a control method therefor, includes a cell stack which includes a plurality of fuel cells, pipes for circulating a...
US20070259236 Anionic fuel cells, hybrid fuel cells, and methods of fabrication thereof  
Anionic fuel cells, methods of fabrication thereof, CO2 pumps, hybrid fuel cells, and methods for fabricating an anionic fuel cell, are disclosed.
US20060141322 Fuel cell system  
A fuel cell system including a fuel cell including a cell body having an electrolyte membrane held between a fuel electrode and an air electrode, and a fuel supply chamber neighboring to the fuel...
US20070184329 Liquid feed fuel cell with orientation-independent fuel delivery capability  
A direct organic liquid feed unit fuel cell comprises an anode current collector, a cathode current collector, a membrane electrode assembly, and a fuel delivery layer for diluting a concentrated...
US20080193808 Reacting apparatus and electronic device comprising thereof  
Disclosed is a reacting apparatus including: a reactor including a reacting section to which a reactant is supplied to cause a reaction of the reactant; one or a plurality of terminal section...
US20060204814 Fuel supply unit for fuel cell and fuel cell using same  
A fuel cell (723) includes, a high-concentration fuel vessel (715) placed adjacent to a fuel vessel (713) that supplies a fuel (124) to a unit cell structure (101), and a permeation control film...
US20070292739 Mixed reactant fuel cell system  
The provided is a mixed reactant fuel cell system that includes a fuel cell body including a membrane-electrode assembly, a fuel tank, and a fuel pump. The fuel tank stores a mixed fuel including...
US20080274393 HYDROGEL BARRIER FOR FUEL CELLS  
A fuel cell includes an anode including an anode catalyst, a cathode, a channel that is contiguous with the anode, and a liquid electrolyte in the channel. The cathode includes a gas diffusion...
US20070178367 Direct oxidation fuel cell and method for operating direct oxidation fuel cell system  
A direct oxidation fuel cell includes at least one unit cell. The at least one unit cell includes an anode, a cathode, and a hydrogen-ion conductive polymer electrolyte membrane interposed between...
US20050136309 Palladium-based electrocatalysts and fuel cells employing such electrocatalysts  
A direct organic fuel cell includes a fluid fuel comprising formic acid, an anode having an electrocatalyst comprising palladium nanoparticles, a fluid oxidant, a cathode electrically connected to...
US20060147765 Method of operating a fuel cell  
A method of operating a fuel cell (1) in which a gaseous supply stream (5) comprising a reactive species is delivered to an electrode (2) where the reactive species is consumed in an...

Matches 1 - 40 out of 40