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8178254 |
Cell for solid oxide fuel cell and method for manufacturing same
There is provided an SOFC cell and manufacturing method thereof whereby the occurrence of Cr poisoning of the air electrode can be satisfactorily suppressed in an SOFC cell formed by joining...
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8173292 |
Solid battery and a method for manufacturing an electrode thereof
A solid battery includes at least either one of a positive electrode and a negative electrode comprising bars of an active material of the electrode and bars of a solid electrolyte of the electrode...
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8173328 |
Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
Various embodiments relate to interconnects for solid oxide fuel cells (“SOFCs”) comprising ferritic stainless steel and having at least one via that when subjected to an oxidizing atmosphere at ...
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8173204 |
Method and device for producing membrane-electrode units
The present invention relates to the technical field of electrochemistry and describes a method and an apparatus for producing fuel cell components, in particular membrane electrode units...
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8173326 |
Electrochemical device
A polymer electrolyte electrochemical device includes an anode current collector (1), a membrane electrode assembly (2) with anode and cathode gas backings (3, 4), and a cathode current collector...
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8163437 |
Anode with ceramic additives for molten carbonate fuel cell
A molten carbonate fuel cell anode comprising a porous anode body, which comprises a nickel-based alloy and at least one ceramic additive dispersed throughout the anode body. The amount of the...
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8163434 |
Barrier coatings for interconnects; related devices, and methods of forming
A method of preparing a solid oxide fuel cell is described herein, as well as the fuel cell itself. The method comprises forming a cathode layer comprising a strontium composition on a ceramic...
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8163442 |
Method for manufacturing catalyst-coated membrane using mask
Disclosed are a method for manufacturing a catalyst-coated membrane, the catalyst-coated membrane manufactured by the method, and a fuel cell including the catalyst-coated membrane manufactured by...
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8158301 |
Polyelectrolyte membranes and methods for making
A polymer electrolyte membrane includes a porous base membrane and electrolytes dispersed within the pores of the base membrane. The electrolytes include metal oxide compounds having acid...
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8158304 |
Formulation of nano-scale electrolyte suspensions and its application process for fabrication of solid oxide fuel cell-membrane electrode assembly (SOFC-MEA)
This invention describes the recipe and preparation process of nano-scale electrolyte suspension and its application via a spin coating process for fabrication of airtight/fully dense electrolyte...
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8153285 |
Micro fuel cell
A fuel cell, fuel cell array and methods of forming the same are disclosed. The fuel cell can be made by forming a first aperture defined by a first aperture surface through a first electrode layer...
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8148035 |
Bipolar plate coating architecture for fuel cells and methods of making and using the same
One exemplary embodiment of the invention includes a method including providing a bipolar plate for a fuel cell having a reactant gas flow field defined therein by a plurality of lands and at least...
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8142948 |
Fuel cell based power generator
A power generator is formed with a container adapted to hold a hydrogen generating fuel. A valve assembly has a valve plate with a border less than a border of the container. A fuel cell is...
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8142957 |
Method for preparing a membrane electrode of a fuel cell
The invention provides a method for preparing a membrane electrode of a fuel cell, comprising the steps of preparing diffusion layers, and superimposing the diffusion layers on a proton exchange...
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8142949 |
Method of manufacturing fuel cell based power generator
A method includes assembling a top portion of a proton exchange membrane fuel cell based power generator that includes an anode cover, fuel cell, top portion of a valve assembly and fuel container...
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8137865 |
Plate member for fuel cell, manufacturing method of the plate member, and fuel cell
A plate member for a fuel cell is provided. The plate member for the fuel cell may be laminated together with a membrane-electrode assembly to constitute a fuel cell having cells and may be...
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8136566 |
Laminating apparatus
A laminating apparatus for laminating a separator, a membrane electrode structure member and another separator on top of each other includes a placement base which places the separator on the...
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8137741 |
System for fabricating a fuel cell component for use with or as part of a fuel cell in a fuel cell stack
A system for fabricating a fuel cell component in which a deposition mechanism deposits loading material particles onto the fuel cell component and an actuation mechanism actuates the deposition...
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8133306 |
Gas diffusion substrate
A gas diffusion substrate includes a non-woven network of carbon fibres, the carbon fibres are graphitised but the non-woven network has not been subjected to a graphitisation process. A mixture of...
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8133634 |
Fuel cell with porous frit based composite proton exchange membrane
A fuel cell includes a porous frit based composite proton exchange membrane. The pores of the porous frit are filled with a proton-conducting material.
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8129077 |
Method of manufacturing fuel cell
A method of manufacturing a fuel cell includes thermally treating a hydrogen permeable membrane in a given temperature higher than an actual operating temperature of the fuel cell, and forming an...
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8114555 |
Hardware system for high pressure electrochemical cell
A method of manufacture includes an electrochemical cell structure having a first conductive member and a second conductive member. The first conductive member is spaced from the second conductive...
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8110320 |
Method of making durable polymer electrolyte membranes
A method of making a durable fuel cell polymer electrolyte membrane is provided comprising the steps of: a) providing a polymer electrolyte membrane; b) providing a solution of a salt selected from...
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8101323 |
Fuel cell device and electronic equipment using fuel cell device
Disclosed is a fuel cell device comprising a plurality of generator cells to generate electric power by an electrochemical reaction of an oxidizing agent and a reducing agent, wherein the plurality...
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8101318 |
Method for fuel cell assembly with springs and pins
A spring loaded direct oxidation fuel cell assembly reduces the effects of precompression relaxation. A near flat spring and a distribution plate form a spring assembly that is disposed between a...
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8097370 |
Dynamically controllable direct oxidation fuel cell systems and methods therefor
A direct oxidation fuel cell (DOFC) system comprises at least one fuel cell assembly including a cathode and an anode with an electrolyte positioned therebetween; a source of liquid fuel in fluid...
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8092951 |
Fuel cell, fuel cell stack and method of manufacturing the same
A fuel cell stack and method of manufacturing a fuel cell stack having a highly anti-corrosive property. The fuel cell stack includes a plurality of cells constructed by interposing an electrolyte...
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8091868 |
WVT design for reduced mass and improved sealing reliability
A membrane humidifier for a fuel cell system is disclosed wherein the membrane humidifier includes a plurality of membrane layers, a first pair of spaced apart sealing bars disposed between a first...
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8092944 |
Stressed thin-film membrane islands
A structure including a support defining an opening, and a tensilely stressed thin-film membrane disposed to occlude the opening, the membrane contacting at least a portion of the support. The...
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8088536 |
Fuel cell separator and method for manufacturing the same
There is provided a fuel cell separator having a very good anticorrosiveness and electrical conductivity. A fuel cell separator includes: a base formed of a steel which contains 10.5 mass % or more...
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8084165 |
MEA, MEA manufacturing method, and polymer electrolyte fuel cell
An MEA having an MEA body part 5C; a frame 6 made of a plate-like thermoplastic resin; and gaskets 7 formed on opposed surfaces of the frame 6 so as to hold the frame 6 between. The gaskets 7 each...
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8080325 |
Covers for electrochemical cells and related methods
Embodiments of the invention relate to an electrochemical cell system including a cover that affects reactant flow into an electrochemical cell array.
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8076038 |
Fuel cell with vertical displacement
A fuel cell system includes a housing partially above and below the ground containing a fuel cell beneath ground level and a fuel tank disposed above the fuel cell. The fuel cell may be accessed by...
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8071252 |
Interconnector for high-temperature fuel cells
An interconnector for high-temperature fuel cells is characterized in that the interconnector comprises two components (A, B) made of different materials. Component (A), which is in contact with...
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8071259 |
Noble metal nanoparticles, a process for preparing these and their use
Nanoparticles which contain noble metals alone or noble metals in combination with base metals. The nanoparticles are embedded in an aqueous solution of a temporary stabilizer based on a...
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8066784 |
Method for the production of membrane/electrode units
The invention relates to a method for production of a membrane/electrode unit, whereby a conducting polymer membrane is compressed with two electrodes until a given compression is achieved. Said...
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8057950 |
Solid oxide fuel cell and method of manufacturing the same
A solid oxide fuel cell includes: a solid electrolyte; and electrodes on both surfaces of the solid electrolyte, wherein at least one of joint surfaces where the solid electrolyte and the...
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8057960 |
Electrode for fuel cells and method for manufacturing the same, and fuel cell using the same
Provided is a method for manufacturing an electrode for fuel cells which can manufacture an electrode having superior electric power generation characteristics by enlarging the contact area of a...
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8057953 |
Coupling structure of fuel cells
The coupling structure of fuel cells according to the present invention comprises a body and a plurality of channels. A first fuel cell is adapted on a first side of the body; a second fuel cell is...
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8053135 |
Microporous thin film comprising nanoparticles, method of forming the same, and fuel cell comprising the same
A microporous thin film, a method of forming the same and a fuel cell including the microporous thin film, are provided. The microporous thin film includes uniform nanoparticles and has a porosity...
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8048581 |
PEM fuel cell system with a porous hydrophobic gas venting member with gas flow blockage prevention
A polymer electrolyte membrane (PEM) fuel cell power plant is cooled evaporatively with a water coolant system which does not permit liquid water to exit or flow through the coolant system. The...
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8043753 |
Method of operating a solid polymer electrolyte fuel cell and aging apparatus
In a first aging step, a plus electrode electric potential is applied to an anode of a fuel cell, and a minus electrode electric potential is applied to a cathode of the fuel cell. In this state,...
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8039174 |
Flexible fuel cell
Through holes for flow paths of the fuel cell are formed in a thermoplastic polymer film by a process selected from a group consisting of laser drilling, etching and lithography, an inner side...
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8039175 |
Method for shrinkage and porosity control during sintering of multilayer structures
The present invention provides a method for producing a multilayer structure, comprising the steps of: providing a composition comprising a Fe—Cr alloy powder and at least one of the oxides of F...
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8029941 |
Proton-conducting structure and method for manufacturing the same
A proton-conducting structure that exhibits favorable proton conductivity in the temperature range of not lower than 100° C., and a method for manufacturing the same are provided. After a ...
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8029946 |
Preconditioning treatment to enhance redox tolerance of solid oxide fuel cells
A high temperature, redox tolerant fuel cell anode electrode and method of fabrication in which the anode electrode is pre-conditioned by application of an initial controlled redox cycle to the...
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8025919 |
Catalyst filling method in micro-channels and reforming apparatus manufactured by the method
A catalyst filling method in a micro channel and a reformer manufactured by the method. The catalyst is filled in the micro channel using water, and unidirectional pressure is applied to the...
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8026018 |
Electrolyte membrane-electrode assembly and production method thereof
An electrolyte membrane-electrode assembly of the present invention includes: an electrolyte membrane; an anode-side electrode including an anode-side catalyst layer disposed on one side of the...
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8026009 |
Exhaust fuel diluting mechanism and fuel cell system with the exhaust fuel diluting mechanism
There is provided a diluting mechanism for an exhaust fuel including: a fuel inlet provided for supplying the exhaust fuel that is exhausted from the device using the fuel to the dilution chamber;...
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8026019 |
Fuel cell with proton exchange membrane bonded to acrylic plastic element
A proton exchange membrane fuel cell comprises a membrane formed from a fluorocarbon ionic polymer material capable of being bonded to an acrylic, preferably a polymethylmethacrylate polymer, and...
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