U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5593111

Safety System For Remove a Rider From a Vehicle by Deploying a Parachute

Methods and apparatus for reducing the velocity of a rider in or on an open cockpit vehicle when the rider is thrown from the vehicle.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 429/30 - Solid electrolyte


Subclass of Class 429 - Chemistry: electrical current producing apparatus, product, and process
Definition: Apparatus having a solid material which functions as an
No. of applications: 1478
Last issue date: 07/01/2010


1                      
Application No.Application TitleIssue Date
20100167099MEMBRANCE ELECTRODE ASSEMBLY (MEA) STRUCTURE AND MANUFACTURING METHOD THEREOF
A membrane electrode assembly (MEA) structure includes a proton exchange membrane having opposite first and second sides, a cathode catalyst layer disposed at the first side of the proton exchange membrane, an anode catalyst layer disposed at the second side of the prot...
07/01/2010
20100159301MEMBRANE/ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELL, COATING FLUID FOR FORMING CATALYST LAYER FOR POLYMER ELECTROLYTE FUEL CELL, AND PROCESS FOR PRODUCING MEMBRANE/ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELL
To provide a membrane/electrode assembly in which flooding in a catalyst layer is less likely to occur; a coating fluid for forming a catalyst layer capable of forming a catalyst layer in which flooding is less likely to occur; and a process for producing a membrane/ele...
06/24/2010
20100159299PASSIVE FUEL CELL ASSEMBLY
A passive fuel cell assembly including a membrane electrode assembly, an anode current collector, a cathode current collector, a hydrophilic and gas-impermeable layer, and a gas-liquid separation layer is provided. The anode current collector and the cathode current col...
06/24/2010
20100159300CASSETTE LESS SOFC STACK AND METHOD OF ASSEMBLY
A cassette less SOFC assembly and a method for creating such an assembly. The SOFC stack is characterized by an electrically isolated stack current path which allows welded interconnection between frame portions of the stack. In one embodiment electrically isolating a c...
06/24/2010
20100151296ELECTRODE CATALYST FOR FUEL CELL AND FUEL CELL INCLUDING ELECTRODE HAVING ELECTRODE CATALYST
An electrode catalyst for a fuel cell and a fuel cell including an electrode having the electrode catalyst, include a non-platinum (Pt) catalyst, and a cerium (Ce) metal catalyst, both of which are supported on a carbon-based catalyst support having an improved catalyti...
06/17/2010
20100151295ANODE MATERIALS FOR PEM FUEL CELLS
The incorporation of tungsten-containing hydrogen spillover materials into a composite fuel cell anode can be helpful in preserving the carbon catalyst support materials in the fuel cell cathode during periods of hydrogen starvation. Preferred examples of such tungsten-...
06/17/2010
20100143761Method for Impregnating a Solid Oxide Fuel Cell Cathode with Silver to Reduce Electrical Resistance
A method for improving performance of an SOFC by impregnation of the cathode with metallic silver. A solution of AgNO3 in acetonitrile is imbibed into a perovskite cathode fabricated on a electrolyte layer supported by an anode, defining an SOFC cell. The cat...
06/10/2010
20100143762Method for Improving Robustness of Solid Oxide Fuel Cell Stacks
A method for forming a solid oxide fuel cell stack from a plurality of individual solid oxide fuel cells, wherein the anodes of the solid oxide fuel cells are infiltrated by one or more materials for making the anodes less sensitive to sulfur poisoning and/or less subje...
06/10/2010
20100143760INHIBITOR FOR PREVENTION OF BRAZE MIGRATION IN SOLID OXIDE FUEL CELLS
During manufacture of an SOFC assembly, an inhibitor is included to prevent migration of silver braze during subsequent use of the SOFC assembly. The inhibitor may take any of several forms, either individually or in combination. Inhibitors comprehended by the present i...
06/10/2010
20100136376IMPROVEMENTS IN OR RELATING TO FUEL CELLS
A method of fuelling an intermediate-temperature solid oxide fuel cell comprises providing a fuel rich in carbon monoxide to an anode region, after the fuel has contacted a water gas shift reaction catalyst in the region of the anode, so that the water gas shift reactio...
06/03/2010
20100129693Coating process for production of fuel cell components
A method of making a solid oxide fuel cell (SOFC) includes providing a solid oxide electrolyte and depositing at least one electrode on the electrolyte by PVD, such as sputtering. A method of making an interconnect for a fuel cell stack includes providing an electricall...
05/27/2010
20100129694FUEL CELL
A fuel cell is formed by sandwiching a membrane electrode assembly between a first separator and a second separator. A fuel gas flow field is formed in the second separator. An inlet buffer is connected to the inlet of the fuel gas flow field, and an outlet buffer is co...
05/27/2010
20100124680FUEL CELL SYSTEM OPERATED WITH LIQUID GAS
A fuel cell system comprises at least one fuel cell with a high-temperature polymer electrolyte membrane. The fuel cell is supplied with liquefied petroleum gas from a supply of liquefied petroleum gas. The liquefied petroleum gas can be directly fed into an anode react...
05/20/2010
20100124686Method of Manufacturing a Membrane Electrode Assembly, Membrane Electrode Assembly and Fuel Cell
The present invention provides an MEA which improves water retention properties of an electrode catalyst layer without inhibiting diffusion of a reaction gas and drainage of water produced by an electrode reaction etc. One aspect of the present invention is a manufactur...
05/20/2010
20100119887FUEL CELL SYSTEM AND ACTIVATION METHOD FOR FUEL CELL
A cell unit voltage is controlled such that a hydrogen production reaction is caused to occur in an oxidizer electrode, thereby allowing a current corresponding to a moving amount of protons, which is larger than a diffusion limiting current, to pass through a fuel cell...
05/13/2010
20100119886METHOD OF PRODUCING A MULTILAYER BARRIER STRUCTURE FOR A SOLID OXIDE FUEL CELL
The present invention provides a method of producing a multilayer barrier structure in a solid oxide cell stack, comprising the steps of: -providing a metal interconnect; -applying a first metal oxide layer on said metal interconnect; -applying a second metal oxide laye...
05/13/2010
20100117590PORTABLE DEVICE
A portable device includes a case configuring the body of the portable device and a fuel cell system included in the case and having air inlets formed in the surface of the case, and also has a solar cell disposed on a portion on the surface of the case, in which the ai...
05/13/2010
20100119902SOLID ELECTROLYTE FUEL CELL STACK
A solid state electrolyte fuel cell stack includes: layered solid state electrolyte fuel cells, each formed by a solid state electrolyte body having a fuel pole in contact with a fuel gas and an air pole in contact with an oxidant gas; and inter-connectors arranged betw...
05/13/2010
20100119907POLYMER ELECTROLYTE FUEL CELL AND METHOD FOR MEASURING VOLTAGES OF CELLS IN POLYMER ELECTROLYTE FUEL CELL
A polymer electrolyte fuel cell of the present invention includes: plate-shaped cells (10) each having a pair of plate-shaped separators (6a) and (6b) and a membrane-electrode assembly (5) disposed between the separators (6
05/13/2010
20100112406ULTRASONICALLY ENHANCED FUEL CELL SYSTEMS AND METHODS OF USE
A fuel cell system comprises at least one fuel source (e.g., methanol or methanol solution) In a storage tank, tubes and/or flow channels that provide the fuel to the fuel cells via tubes and/or flow channels, which are used to connect the different fuel cells and/or su...
05/06/2010
20100108177Apparatus for making tubular film transistors
Disclosed is an apparatus for making tubular-shaped membrane electrode assembly. The apparatus includes a guiding unit (or guiding rod or guiding tube or guiding wire) for guiding the direction of MEA production, a first weaving unit for weaving conductive fiber bundles...
05/06/2010
20100112405USING IONOMER TO MILITATE AGAINST MEMBRANE BUCKLING IN THE TENTING REGION
A unitized electrode assembly for a fuel cell comprising an electrolyte membrane, a subgasket, and a sealing bead disposed therebetween is disclosed. The sealing bead adapted to fill a tenting region formed between the membrane and the subgasket to maximize an operating...
05/06/2010
20100104913MEMBRANE-MEMBRANE REINFORCING MEMBER ASSEMBLY, MEMBRANE-CATALYST LAYER ASSEMBLY, MEMBRANE-ELECTRODE ASSEMBLY, POLYMER ELECTROLYTE FUEL CELL, AND METHOD FOR MANUFACTURING MEMBRANE-ELECTRODE ASSEMBLY
A membrane-membrane reinforcing member assembly includes: a polymer electrolyte membrane (1); one or more membrane-like first membrane reinforcing members (10) disposed on a main surface (F10) of the polymer electrolyte membrane (1) so as to ...
04/29/2010
20100104914CONTACT ARRANGEMENT AND METHOD FOR ASSEMBLING A FUEL CELL STACK FROM AT LEAST ONE CONTACT ARRANGEMENT
The invention relates to a contact arrangement for a fuel cell stack, especially for an SOFC fuel cell stack, comprising an interconnector arrangement which is arranged to establish an electrically conducting connection via at least one contact element on the anode side...
04/29/2010
20100104915FUEL CELL COMPRISING OXYGEN ELECTRODE WITH SURFACE NANOSTRUCTURE
The present invention is aimed to realize, in a fuel cell with an oxygen electrode (a catalytic electrode), both catalytic function and immobilization of the catalyst nanoparticles when the catalyst nanoparticles are very small nanoparticles in the size of 1-3 nm.

<...
04/29/2010
20100104911FUEL CELL
After hydrogen fed from the side part of the bottom plate 13 along the face direction through the fluid supply plate 15 is dispersed in the flow space 14 and is then dispersed in the paths 26 in the block group 25, hydrogen is transfer...
04/29/2010
20100104900FUEL CELL POWER GENERATION SYSTEM
The present invention provides a fuel cell power generation system that includes: a fuel cell including a first membrane electrode assembly including a positive electrode for reducing oxygen, a negative electrode for oxidizing hydrogen, and a solid electrolyte membrane ...
04/29/2010
20100104916Separator for fuel cell, method for producing separator, and solid oxide fuel cell
Gas discharge ports are provided in almost the entire area of a layer surface of a separator, and a gas for reaction is discharged like a shower from the separator toward a power generation cell. The separator is constructed by layering plate-shaped members containing i...
04/29/2010
20100104902FUEL CELL SYSTEM
A casing of a fuel cell system is divided into a module area, a first fluid supply area, a second fluid supply area, and an electric parts area. The first fluid supply area is provided on a first side surface of the module area, and an electric parts area is provided on...
04/29/2010
20100104912FUEL CELL AND VEHICLE HAVING FUEL CELL
A fuel cell has: an electrolyte; an anode provided on one side of the electrolyte and having a fuel-gas consuming face at which fuel gas is consumed; a cathode provided on the other side of the electrolyte and having an oxidizing-gas consuming face at which oxidizing ga...
04/29/2010
20100098989ELECTRODE-MEMBRANE-FRAME ASSEMBLY FOR POLYELECTROLYTE FUEL CELL, MANUFACTURING METHOD THEREFOR, AND POLYELECTROLYTE FUEL CELL
In a solid polyelectrolyte fuel cell, with a frame including a frame body main part placed along a peripheral edge portion of a membrane, a plurality of first retaining portions which are arrayed so as to protrude from an inner edge of the frame body main part and which...
04/22/2010
20100098990FUEL CELL, AND METHOD AND APPARATUS FOR ASSEMBLING FUEL CELL
The present invention relates to: a fuel cell which includes a stack part (21) formed by stacking a membrane electrode assembly and a separator, and in which the membrane electrode assembly and the separator each include a communication passage part to form a com...
04/22/2010
20100098991Gas Diffusion Electrode For Polymer Electrolyte Fuel Cell, Membrane-Electrode Assembly For Polymer Electrolyte Fuel Cell, Production Method Therefor, And Polymer Electrolyte Fuel Cell
One object of the present invention is to provide a gas diffusion electrode for a polymer electrolyte fuel cell, which has excellent water repellency for quickly supplying and removing a reaction gas, and conductivity for efficiently conducting generated electrical powe...
04/22/2010
20100098992PROCESS FOR THE FORMATION OF PORES IN A POLYMER MATRIX
The invention relates to a process for the formation of pores of controlled shape, dimensions and distribution in a polymer matrix comprising a step of embedding silicon nanowires and/or nanotrees in a nonpolymerized polymer matrix or a nonpolymerized polymer matrix in ...
04/22/2010
20100098988MEMBRANE ELECTRODE MODULE AND ASSEMBLY METHOD THEREOF
A membrane electrode module is provided. The membrane electrode module includes a membrane electrode assembly, a first fixing element and a second fixing element. The membrane electrode assembly includes an exchange-membrane, a first electrode and a second electrode. Th...
04/22/2010
20100098993IMPERMEABLE POROUS SUBSTRATE FOR PLANAR FUEL CELLS AND INTEGRATED PACKAGING
The present invention relates to a support for a planar fuel cell core, produced using a material permeable to the fuel of the cell, and sealed over at least one of its outer faces....
04/22/2010
20100098996SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD THEREOF
A solid oxide fuel cell including a metal frame, a pre-treated porous metal substrate, an anode layer, an electrolyte layer, a cathode interlayer and a cathode current collecting layer is provided. The pre-treated porous metal substrate is disposed inside the metal fram...
04/22/2010
20100098983FUEL CELL PERFORMING ANODE DEAD-END OPERATION WITH IMPROVED WATER MANAGEMENT
An anode gas channel member in which a first porous channel layer and a shower plate having penetrated holes are laminated is disposed on an anode side in a fuel cell. The shower plate is disposed at the anode side, and a water-repellent layer is provided on a side of t...
04/22/2010
20100092811WETTABLE GAS DIFFUSION LAYER FOR A WET SEAL IN A FUEL CELL
An example fuel cell stack (10, 40) includes a cathode plate (60) having oxidant flow passages (62) and coolant flow passages (64), and a porous anode plate (42) adjacent the coolant flow passages (64). The porous anode plate (<...
04/15/2010
20100092825Fuel cell, fuel cell system, and portable electronic device
There is provided a fuel cell and a fuel cell system with superior power generating capability, with which the occurrence of cross-over can be suppressed and enough fuel to generate power can be fed. A fuel cell is obtained by bringing a solid fuel for a fuel cell or a ...
04/15/2010
1                      
 
Sign InRegister
Username  
Password   
forgot password?